Friday, 19 July 2019

40 different types of tips to reduce weight loss

So, you are one of those people suffering with the problem of over weight and need some home remedies to reduce weight fast and naturally at home, right ?? Then you are at the right place.

Do you know, according to a survey conducted by World Health Organization in 2008, " More than 1.4 billion adults were overweight and more than half a billion obese ". And the study also states that " Overweight and obesity are linked to more deaths worldwide than underweight ". So if you are suffering from obesity, you are in a great danger.
                           Image result for weight loss

But don't worry, we brings you 40 simple tips for reducing weight fast at home itself. All these tips and home remedies are completely natural and gives results quickly. For this I have made some serious research on best ways to reduce weight at home by going through a lot of books, articles, fitness experts and many other sources. And finally I have listed more than 100 tips and home remedies for quick weight loss.

And from them I have taken out these top 40 tips to reduce weight quickly at home. Most of these quick weight loss tips and home remedies are taken from Ayurveda, because I always prefer natural ways because it doesn't have any side effects. If could follow these tips continuous period of 7 days, 10 days, 30 days, 45 days or more, you could observe the results yourself and I am sure you will be surprised in the end. A lot of people has lost more than 10 to 20 Kgs in less than a month by following these tips and home remedies. Another great thing about these tips is that most of these could be used to reduce weight without any exercise.

Fine, now I don't want to bore you. Come on, let's dive into those top and best tips for reducing weight quickly from home itself.


1. Complete fruit & vegetable diet. Live on a complete fruit & vegetable diet for 1 week. In these 7 days, don't eat any other foods except fruits and vegetables. If you could follow this simple tip, you can reduce weight fast at your home itself. Try to eat carrots, apples, bananas, oranges, pine apple and cucumber these 7 days.

But be sure that you don't do any heavy works in these 7 days. Due to sudden change in diet plan, your energy levels gets decreased and their might be chances for some health problems. So first try to do it for 1 or 2 days and gradually increase it to 7. Of course, there are a few people who live on complete fruit & vegetable diet for their whole life.

2. Vajrasana after eating food. Vajrasana pose in yoga is know for weight loss. This yoga pose helps in igniting digestive fire and this further helps in the better digestion. And good digestion leads to perfect weight management. You can even try this pose in your leisure times too. This burns the extra fat around your tummy.

3. Drink lemon water with honey. Lemon water with honey is one among those best tips by top nutrition specialists to reduce weight fast. Add 1 or 2 table teaspoons of honey in a glass of fresh lemon juice and drink it on early mornings. Try this simple tip for 3 weeks and I bet all the extra fat in your body will be reduced.

4. Do fasting. There used to be a friend of mine who is so fat. And you know what, he reduced his body weight completely without any artificial treatments by doing only fasting. He is slim and perfect now. What all he has done is fasting on fruits on every Friday. You can try some other days too. It completely depends on your comfort. You can also consume cow milk along with fruits on fasting days.                         Image result for weight loss

5. Do Kapalbhati yoga daily. Kapalbhati Pranayam is one of the ancient Indian breathing techniques in Yoga which gives a lot of health and beauty benefits for the practitioner. And these days with the teachings of Swami Baba Ramdev Ji, Kapalbhati gained back its popularity.

Kapalbhati is a great exercise for weight loss. With Kapalbhati you can loss 10 to 15 Kgs of weight in 45 days naturally. So try to do Kapalbhati pranayama for 5 to 10 minutes either on early mornings or on evenings.

6. Do swimming. With swimming you can easily burn a lot of calories. Its fun too. You know, swimming continuously for 1 hour can burn more than 720 calories. If you could burn 720 calories daily, you can easily reduce your weight by 10 to 15 Kgs in 30 days.


7. Reduce sweet intake. Eating sweets can increase fat content in the body and make you over weight. So from now no chocolates, no cookies, no pastries and no more sweet products.

8. Eat 2 carrots along with a glass of butter milk. This is one the the best remedy to reduce weight fast  and naturally at home. Carrots and butter milk are best in cutting that extra fat around tummy and making you look skinny. With this simple home remedy, you can loose more than 3 to 5 Kgs in just 45 days. You can try this to reduce weight after delivery too.

9. Keep walking. waking is the simple and best exercise for reducing weight naturally. You neither need to spend hundreds of dollars nor need to work hard for this simple remedy. What all you need to do is to quit your bike or car and make your journey on foot. Of course, I am not saying you walk for miles throughout the day, but at least stop using vehicles for short distances like to the super market, a near by park or some other. Remember, the more you walk, the more weight you loose.

10. Add cucumber into your diet. When it comes to weight loss, the first vegetable I recommend is cucumber. Cucumber is very low in calories and high in other essential elements useful for your body. Many weight loss experts suggest cucumber as major diet for weight loss. Many have tried this and it worked well for them. Now it's your turn to try cucumber and reduce weight naturally. If you get bored by the taste, you can even add some green chilli paste for a bit spiciness.

11. Hot water weight loss treatment. This may sound a little bit cheesy, but it's simple and natural. What all you need to do is to consume 1 or 2 cups of hot ( you can also go with warm ) water right after having your breakfast, lunch and dinner. This increases digestive fire and help burning extra fat in your body. This is one simple weight loss technique followed in many Asian counties like China, India, Japan, Sri Lanka and some other.

12. Quit cool drinks. Cool drinks contain a lot of sugar and many other harmful things that leads to weight gain. So if you are serious about loosing weight, you need to quit all kinds of cool drinks. This even keeps you away from various serious health problems.

13. Eat only 2 times a day. On mornings and evening. You can have your breakfast at 10 or 11 AM and your dinner at 6 or 7 PM. This is the most healthiest way to eat. Ancient Indians used to follow this and they used to be fit and curvy even at the ages of 50 and 60. And don't eat any other snacks in middle of this. And if you can't do this, you can have 1 more session in the afternoon with low calorie snacks.

14. Use coconut oil for cooking. Coconut oil is low in calories and high in proteins and it helps you in reducing weight fast at home itself. This weight loss secret is written in ancient Ayurvedam books which most of the South Indians follow even today. And this got spread in various western countries like United States, Germany, Canada, Sweden, Switzerland, Australia and United Kingdom too.

15. Sleep for 8 hours. According to a research conducted by National Center for Biotechnology Information ( NCBI ), sleeping for less hours can lead to weight gain. This study is conducted on various men and women of America and other countries. So sleep for at least 8 hours a day. Sleep at 9 at night and wake up at 5 in the morning. This is the best time to sleep and turn yourself fit.

16. Consume green tea. Green tea is one the best natural drinks for weight loss. Thousands of people tried green tea for reducing weight and got succeeded. Green Tea is low in calories and also helps in burning extra fat in the body. It is also rich in anti-oxidants which can help you in preventing various kids of cancers. You can also read Green Tea for Weight Loss by Women's Health Magazine for more.

17. Chew the food well. This is one of the major reasons for formation of fat in the body. The food we eat should chewed well so that it would be easy for our digestive system to digest it. But in this highly busy era, we even don't have time to sit and eat. Then how can we chew it well. But if you want to reduce weight, you need to chew food for at least 24 times. You can even chew it for 30 to 35 times.

18. Eat seasonal fruits. Eat all seasonal fruits you get in your area. These are most healthy and good for you. If you live somewhere in South India, there's no need to eat only Straw Berries which are not available for you. You can go with fruits available in your locality like guava, banana and other. Respect them.

19. Breathe a lot. Your breathe is directly proportional to your weight loss. The more times you breathe, the more weight you loose. You can do anything for this. You can run for 30 minutes, you can swim for 20 minutes, or you can lift weights. Do whatever. You can even simply breathe more times than you generally do for 3 to 5 minutes. Keep breathing. Keep loosing.

20. Eat in small plates. Well, this is a bit related to psychology. The more big your plate is, the more stuff you add into it and the more food you eat and the more weight you gain. So eat is small plates so that you can eat less and loose weight more.

21. Reduce mental tensions. Increased mental tensions can also lead you to weight gain. So reduce them. Practice meditation, get into nature, visit spiritual places. Do anything, but stay calm and peace.

22. Bring a pet home. Wait, wait .. how can a pet help you in reducing weight ? But this really works, believe me. With a pet being in home, you stay active playing with it always. And unknowingly you shed few calories and this can help you to loose weight at home itself.

23. Eat leafy green food. Authority Nutrition says that Leafy Green foods like collards and spinach  are one of the best weight loss foods you can cook at home. These contain low calories and carbohydrates. But highly packed with other necessary elements like fibre and vitamins which are very healthy for our body. So with these foods, you not only stay fit but also healthy.

24. Dance for your favourite music. Everyday dance 15 to 20 minutes for your favourite music. Dance like no one is seeing you. If you can dance along with your partner, that would be much better. With this simple routine, you are going to burn good number of calories and reduce that extra fat around your tummy. In addition you get fun too.

25. No other activity while having food. A lot of people will have a habit of watching TV or reading something while having food. This is really a bad habit. According to Ayurveda, ancient Indian medical science you shouldn't even speak while having food. And what to say about other activities. With some additional activity while eating food, you eat a lot more than what you really need. And this makes you fat unknowingly. So don't forget this tip.
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26. Start lifting some weights. You don't need to go gym for that. You can do it at home itself. Don't depend on someone, lift any weight you can at home yourself. This simple tip can reduce your body weight naturally. But remember, don't break your body by lifting heavy weights. This works best for ladies trying to reduce weight after delivery.

27. Drink Amla juice. Amla ( Indian Gooseberry ) juice is one of the best drinks for weight loss. This natural drink helps in clearing digestion problems and burning extra fat around tummy. Amla juice has very significant results in reducing weight. Thousands had tried this and got good results. What all you need to do is to get some amla juice and drink it along with warm water everyday. With this you reduce your weight by 5 to 10 Kgs in 30 days from home itself.

28. Ban packaged foods. I mean not the production, but consumption. Almost all packaged foods are high in calories and fat. So consuming these foods make you look much bulk. So stop eating these.

29. Have sex often. According to a research, having sex thrice in a week can help you loose 5 to 10 Kgs in 20 days. I mean very rigorous sex, not as simple as you generally do ( I am kidding, you are good ). But remember that too much sex can be unhealthy. So stay up to your limits and copulate. You can even calculate how many calories you burnt while having sex with this simple sex calculator tool. And of course, this tip is not for you if you are single.

30. Cure constipation. If you have constipation problem, try to cure it as fast as possible. This may be one of the reasons for obesity too.

31. Quit alcohol. Though people say that alcohol helps in loosing weight, that's completely a wrong prediction. Alcohol make you turn fat. So just quit it. And if you are addicted to it, you can limit your alcohol consumption.

32. Do Yoga daily. You probably know that Yoga is one of the best exercises for weight loss you can try at home. You don't need to go somewhere else for this. You even don't need to spend hundreds of dollars on it. You can learn it yourself online from various sources like yoga websites, YouTube videos, Yoga mobile apps and many other. Yoga poses like Halasana, Naukasana, Bhujangasana, Bhekasana, Setu Bandhasana, Vakrasana and a few other help in reducing weight fast.

33. Add Black pepper into your diet. Black pepper can break the fat cells in your body and help in weight loss. Add black pepper into the foods you cook or sprinkle black pepper powder on salads. Try this simple weight loss tip for 10 days and I am sure you will be surprised with the results.

34. Try dog breathing for quick weight loss. Dog breathing is one of the best breathing techniques in the world to reduce weight fast and naturally at home. What all you need to do is to sit in Marjaryasana ( also called as cat pose in Yoga ) but with head facing down. And now breath rigorously just like a dog. Keep doing it. Let the saliva keep flowing out of your mouth. Do this 3 rounds, each round for 2 minutes. And I bet you are going to loose 10 to 15 Kgs in just 30 days ( 1 month ).

35. Chant a mantra aloud. You can chant any mantra like Om, Hare Krishna  or some other. But chant so aloud so that you get exhausted. Almost all mantras are so powerful so that they not only give you spiritual benefits but also many health & beauty benefits. With this simple tip, you are not only reducing weight but also moving ahead spiritually.

36. Avoid milk products. As you already know that milk products contain high energy and fat substance, it's better to avoid all milk products like Butter, Cheese, Curd, Yogurt and all other.

37. Follow a weight loss diet chart. You could find a lot of diet plans from fitness experts online. Just download them and follow that particular diet for a certain period. This helps in you controlling yourself an your appetite. Try to follow a natural weight loss diet which doesn't include packaged foods and non vegetarian foods.
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38. Try Zumba for 1 month. Zumba is a dance fitness program found by Alberto "Beto" Perez. He is a dancer and choreographer from Columbia. With Zumba, you can loss up to 2 pounds in a month. It's quiet useful and a lot fun too.

39. Train hard. You don't need to join a gym for that. You can do it yourself at home itself. Try simple exercises like sit ups, push ups, lifting weights and other. Though you can reduce weight without exercise, adding these simple exercises can help you reduce weight quickly. Just some added benefits.

40. Try Baba Ramdev Patanjali weight loss products & medicines. Last but a bit powerful. Thousands of people tried Baba Ramdev Patanjali weight loss medicines like Divya Medohar Vati, Divya Peya Herbal Tea and experienced good results in less than 10 days. So why don't you make a try.

Well, here ends the quick weight loss tips. So now you are with 40 amazing tips and home remedies for reducing weight fast at home itself. Don't be late. Just start following these natural tips and get surprised with the results.

And I promise, if you could follow all these tips and home remedies, you are going to lose that extra fat around your tummy and tun fit and sexy in less than a month.
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And if you got some other best tips to reduce weight naturally at home, kindly mention them in the comments section. Also share your personal experience in weight loss journey. Share this post in your social circles for me.

And now, tell me " Which is your favourite tips for quick weight loss ?? ".

How much money can I make from AdSense with 1000 visitors per day ?

Obviously, everybody’s idea of a full-time income will be different. My own number was $3000/month when I first started out, which equaled to $100/day. For our calculations in this post, let’s also use $100/day, as that seems to be one of the biggest milestones people want to reach with their own niche sites.

When I see people talk about Adsense, I see a lot of discussion about profitable niches, cost per click, making a full-time income, etc but I never see much discussion about traffic. I see forum threads everyday of people wanting to learn how to reach $100/day with Adsense.

At the end of the day it’s all about traffic. There are many factors that affect a site’s overall income, but lots of traffic is the common denominator.

So how much traffic do you really need to get to $100/day with Adsense?


For me, I was able to reach a full-time income when I was consistently getting over 150,000 visitors per month. I wasn’t just getting that with one website though. Traffic was spread throughout about 20 sites, with 3 of them generating 90% of that.

Am I saying 150,000 visitors/month will always equal $100/day?

Of course not. It could be lower, or even much higher than that. There are so many factors in play that it’s going to be different for everybody. But, it’s a close estimation.


So how do you calculate it?
The biggest metric you need to calculate Adsense income for a website is page RPM.

What is page RPM?
Basically, it’s the calculation of how much money you made per 1000 page views. It’s calculated based on a combination of your traffic, CTR (click-through-rate), and CPC (cost per click).

Page RPM = (Estimated earnings / Number of page views) * 1000

The average RPM I’ve experienced with Adsense is about $5 to $10 for broad niches and up to $100 for more competitive niches with high CPC.

If you’re able to know your RPM, you can accurately estimate earnings potentials for higher traffic numbers, as well as the amount of traffic you’ll need to make a full-time income.

For instance, if you’re making an average $10 RPM from one of your websites, that’s $10 for every 1000 visitors on your site.

So you can easily calculate that if you increased your traffic to 100,000 visitors, you would make $1000. If you grew it it 1,000,000 you would make $10,000. Again, not perfectly accurate, but a good estimation.

What is the average page RPM?
The average RPM for AdSense ranges greatly depending on your niche, quality of website, traffic source, and the number of advertisers on the AdWords platform. On the low end, it will usually be around $2 to $5. On the medium end, it can range from $5 to $10. On the higher end, that can go all the way up to $50+.

Traffic Required to Make $100/Day
Let’s break down the numbers even further with some example metrics.

We’ll try to use numbers as close to average as possible. For this example, we’ll use a $1 CPC and a 5% CTR. So how much traffic do we need to make $100 per day with those figures?

First, we need to figure out how many clicks equates to $100.
100 / 1 = 100 clicks.

If we need 100 clicks at 5% CTR, the total traffic must be…
100 / 0.05 = 2,000.

We need 2,000 visitors a day. Per month, that is…
2,000 x 30 = 60,000.

60,000 visitors every month to make $100/day with Adsense. Of course, this is just an estimation using very ideal metric figures. It’s not easy to maintain an average CPC of $1+, and CPC is a giant factor in how much traffic you’ll require to reach this figure. Here is another great estimation example you can look at.

Some of my blogs consistently get over 10% CTR, while others get under 2%. Some of my sites get CPC of $2-$5, while others never get higher $0.30.

Can you guess what the page RPM is on the example site above?
If you answered $50, you’re correct. Remember, RPM is how much you would make for 1000 visitors on your website. If you got 1000 visitors at $1 CPC and a 5% CTR, that’s 50 clicks (5% of 1000) at $1 earned per click.

A $50 page RPM is really great. If I were getting $50 RPM on a site, I would really start building it out with more posts and meaty content to boost those traffic figures.

You can then calculate estimated income based on your future traffic goals.

If you were to increase traffic on the site to 500,000 visitors a month, that is $25,000 a month.a

Multiple Choice Questions and Answers on Satellite Communication

Q1. Satellite engine uses …………

a. Jet propulsion
b. Ion propulsion system
c. Liquid fuel
d. Solar jet

Answer : b

Q2. The earth area covered by a satellite radio beam is known as ……..

a. Beam width
b. Band width
c. Footprint
d. Zone

Answer : c

Q3. What kind of battery used by older satellites ?

a. Lithium
b. Leclanche
c. Hydrogen
d. Magnesium

Answer : c

Q4. The location of AsiaSat I.

a. 105.5˚ East
b. 151.5˚ East
c. 115.5˚ East
d. 170.5˚ East

Answer : a

Q5. To make antenna more directional, either its size must be increased or

a. the number of its feed horns must be increased
b.the frequency of its transmission must be increased
c. its effective isotropic radiated power (EIRP) must be increased
d. its footprint must be increased

Answer : b

Q6. India’s first domestic geostationary satellite 1NSAT-IA was launched on 10th April 1982 from

a. USSR
b.USA
c. UK
d. UP

Answer : b

Q7. Satellite launch sites are invariably located on Eastern seaboards to ensure that

a. launch takes place eastward
b. expenditure of propulsion fuel is reduced during plane changing
c. the satellite achieves circular orbit quickly
d. spent rocket motor and other launcher debris falls into the sea

Answer : d

Q8. The owner of a communication satellite is usually required to keep the spacecraft on station at its assigned place in the geosynchronous orbit with an accuracy of __________ degree.

a. 0.1
b. 1.0
c. 2.0
d. 0.5

Answer : a

Q9. The number of days when Earth’s shadow falls on a geosynchronous satellite is

a. 88
b. 277
c. 5
d. 10

Answer : a

Q10. A satellite signal transmitted from a satellite transponder to earth’s station is ……….

a. Uplink
b. Downlink
c.  Terrestrial
d. Earthbound

Answer : b

Q11. A helical antenna is used for satellite tracking because of …………..

a. Circular polarization
b. Maneuverability
c. Beamwidth
d. Gain

Answer : a

Q12. What band does VSAT first operate?

a. L-band
b. X-band
c. C-band
d. Ku-band

Answer : c

Q13. VSAT was made available in ……..

a. 1979
b. 1981
c. 1983
d. 1977

Answer : a

Q14. ……………. collects very weak signals from a broadcast satellite

a. Helical antenna
b. Satellite dish
c. LNA
d. TWT

Answer : b

Q15. ………….is a loss of power of a satellite downlink signal due to  earth’s atmosphere.

a. Atmospheric loss
b. Path loss
c. Radiation loss
d. RFI

Answer : b

Q16. …………… is considered as the unsolved problem in satellite system.

a. Coverage
b. Cost
c. Access
d. Privacy

Answer : d

Q17.  As the height of  a satellite orbit gets lower, the speed of the satellite ……………

a. Increases
b. Decreases
c. Remains the same
d. None of the above

Answer : a

Q18. A satellite beam that covers almost 42.4% of the earth’s surface is called ……………

a. Zone beam
b. Hemispheric beam
c. Spot beam
d. Global beam

Answer : d

Q19. A geosynchronous satellite

a. has the same period a that of the Earth
b. has a circular orbit
c. rotates in the equatorial plane
d. has all of the above

Answer : d

Q20. A transponder is a satellite equipment which

a. receives a signal from Earth station and amplifies
b. changes the frequency of the received signal
c. retransmits the received signal
d. does all of the above-mentioned functions

Answer : d

Q21. The INTELSAT-IV satellite launched in 1974 had two earth coverage antenna and two narrower-angle antennas subtending 4.5°. The signal from narrow-angle antenna was stronger than that from earth- coverage antenna by a factor of ……………

a. 17.34/4.5
b. 17.34/4.5
c. (17.34/4.5)2
d. (17.34/4.5)4

Answer : c



Q22. The angle subtended by earth at geostationary communication satellite is ………..

a. 17.34°
b. 51.4°
c. 120°
d. 60°

Answer : a

Q23. The discussing sharing of a communication satellite by many geographically dispersed Earth station, DAMA means

a. Demand-Assigned Multiple Access
b. Decibel Attenuated Microwave Access
c. Digital Analog Master Antenna
d. Dynamically-Assigned Multiple Access

Answer : a

Q24. A 20 m antenna gives a certain uplink gain at frequencies of 4/6 GHz. For getting same gain in the 20/30 GHz band, antenna size required is ……… metre.

a. 100
b. 4
c. 1
d. 10

Answer : b

Q25. Of the four INSAT-I satellites planned by India so for, only …………… has proved to be successful.

a. INSAT-IA
b. INSAT-IB
c. INSAT-IC
d. INSAT-ID

Answer : b

Q26. Radio broadcasting is a familiar example of …………….

a. space multiplexing
b. time multiplexing
c. frequency multiplexing
d. none of the above

Answer : c

Q27. As compared to 17.34° antenna, the total increase in the signal relayed by 4.5° antenna of INTELSAT-IV is ……….

a. 14.85
b. 220
c. 78
d. 3.85

Answer : b

Q28. Which one of the following statements regarding DSI is false?

a. It is a digital form of TASI
b. Though it is more efficient than TASI, it is much slower
c. A speaker has to wait (it at all) for only a few milliseconds for reallocation of channel
d. It has increased the capacity of satellite channels by a factor of 2.2 or more with out degrading speech quality

Answer : b

Q29. Which one of the following statements regarding compandor is FALSE?

a. It compresses the higher-amplitude parts of a signal before modulation and expands them back to normal again after demodulation.
b. It gives preferential treatment to the weaker parts of the signal
c. For weaker signals it gives a poor ratio of signal strength to quantizing error
d. Weaker signals, traverse more quantum steps than they would do otherwise and so quantizing error is reduced.

Answer : c

Q30. The quality of a space-link is measured in terms of the ………. ratio.

a. C/N
b. S/N
c. G/T
d. EIRP

Answer :a

Q31. The useful operational life of INSAT-IB (launched in 1983) is expected to end by

a. 1992-93
b. 1991-92
c. 1989-90
d. 1993-94

Answer : c

Q32. At present, the radio-frequency band mainly used by most satellites is ……….

a. EHF
b. UHF
c. VHF
d. SHF

Answer : d

Q33. Orbital disturbances of a geosynchronous satellite are caused by the

a. moon
b. sun
c. earth
d. all of the above

Answer : d

Q34. Which one of the following statement is correct?

a. Satellite spacing is not affected by the bandwidth of the transmitting earth station
b. Beamwidth is independent of antenna size and frequency band used
c. The width of a beam in space is inversely proportional to the width of the transmitting antenna
d. Use of high-frequency bands permits less number of satellites to share the orbit

Answer : c

Q35. In a stop-and-wait ARQ system, the transmitting terminal

a. waits for positive or negative acknowled-gement from the receiving terminal after sending a block
b. sends another block if positive acknowledge is received through ACK character
c. resends the previous block if negative acknowledgement is received through a NAK character
d. does not wait for acknowledgement after sending a block

Answer : d

Q36. A geostationary satellite is one which

a. hangs motionless in space about 36000 km about Earth
b. travels around the Earth in 24 hours
c. remains stationary above the Earth
d. appears stationary to everybody on Earth

Answer : d

Q37. The geostationary communication satellite APPLE is parked in the equatorial orbit at

a. 102° E longitude over Sumatra
b. 90° E longitude over Bangladesh
c. 74° E longitude over India
d. 67° E longitude over Pakistan

Answer : a

Q38.  Power received from Sun per m2 surface area of a geosynchronous satellite in nearly…………. watt.

a. 100
b. 500
c. 2000
d. 1000

Answer : d

Q39. A certain sound has 10000 times more energy than another sound. The number of times it would sound stronger to a listener is

a. 40
b. 10000
c. 100
d. 10

Answer : a

Q40.  The bandwidth of C- band satellite frequency band in U.C is ………

a. 500 GHz
b. 1000 GHz
c. 1000 MHz
d. 500 MHz

Answer : d

Q41. Repeaters inside communication satellites are known as ………

a. Trancievers
b. Transponders
c. Transducers
d. TWT

Answer : b

Q42. What kind of battery panels are used in some advance satellites?

a. Germanium based panels
b. Silicon based panel
c. Galium Phosphate solar panel array

d. Galium Arsenide solar panel array

Answer : d

Q43. What is the local oscillator (mixer) frequency of the satellite with an uplink frequency in GHz band?

a. 3500 MHz
b. 4500 MHz
c. 2225 MHz
d. 2555 MHz

Answer : c

Q44. How many satellite orbital slots are requested by the Philippine Government from ITU ?

a. 2
b. 4
c. 6
d. 8

Answer : c

Q45. The switching from one element to the other element in a typical mobile satellite array.

a. Series
b. Radial
c. Matrix
d. Shunt

Answer : d

Q46. What circuit is responsible in activating and deactivating adjacent antenna elements in a mobile satellite array ?

a. Radial divider
b. Divider/combiner
c. Radial combiner
d. Radial multiplexer

Answer : a

Q47. INTELSAT stands for ………….

a. Intel Satellite
b. International Telephone Satellite
c. International Telecommunications Satellite
d. International Satellite

Answer : c

Q48.  …………. is an artificial body that is projected from earth to orbit either earth (or) another body of solar systems.

a. Satellite
b. moon
c. sun
d. none of the above

Answer : a

Q49.  ………… is defined as the use of orbiting satellites to receive, amplify and retransmit data to earth stations.

a. Optical communication
b. Digital communication
c. Analog communication
d. Satellite communication

Answer : d

Q50. …………  law states that the path followed by the satellite around the primary will be an ellipse.

a. Newton’s 1st law
b. kepler’s first law
c. kepler’s second law
d. kepler’s third law

Answer : b

Q51. Which law states that for equal time intervals, the satellite will sweep out equal areas in its orbital plane, focused at the barycenter.

a. Newton’s 1st law
b. kepler’s first law
c. kepler’s second law
d. kepler’s third law

Answer : c

Q52.  Which law states that the square of the periodic time of orbit is perpendicular to the cube of the mean distance between the two bodies. A3 = 3/n2

a. Newton’s 1st law
b. kepler’s first law
c. kepler’s second law
d. kepler’s third law

Answer : d

Q53. What is meant by GPRS ?

a. General packet receiver service
b. General packet radio service
c. Global packet radio service
d. none of these



Answer : b

Q54. Television transmission is an example of which type of transmission?

a. Simplex
b. Half Duplex
c. Full Duplex
d. None of the above

Answer : a

Q55. What are the limitations of FDMA-satellite access?

a. If the traffic in the downlink is much heavier than that in the uplink, then FDMA is relatively inefficient.
b. Compared with TDMA, FDMA has less flexibility in reassigning channels.
c. Carrier frequency assignments are hardware controlled
d. all of the above

Answer : d

Q56. What is meant by EIRP?

a. Equivalent Isotropic Radiated Power
b. Energy Isotropic Radiated Power
c. Equivalent Isotropic Resonance Power
d.  none of these

Answer : a



Q57. A satellite downlink at 12 GHz operates with a transmit power of 6 W and an antenna gain of 48.2 dB. Calculate the EIRP in dBW.

a. 45 dBW
b. 50 dBW
c. 75 dBW
d. 56 dBW

Answer : d

Q58. The range between a ground station and a satellite is 42000 km. Calculate the free space loss a frequency of 6 GHz.

a.  100 dB
b. 150 dB
c. 175dB
d. 200.4dB

Answer : d

Q59. The flux density required at the receiving antenna to produce saturation of TWTA is known as ……….

a. Electric flux density
b. Magnetic flux density
c. Saturation flux density
d. Photon flux density

Answer : c

Q60.  ………….. is necessary to prevent the bursts from overlapping.

a. Preamble
b. Guard time
c. Frame efficiency
d.  Decoding quenching

Answer : b

Q61. In some phase detection systems, the phase detector must be allowed for some time to recover from one burst before the next burst is receiving by it. This waiting time is known as …………

a.  Preamble
b. Guard time
c. Frame efficiency
d.  Decoding quenching

Answer : d

Q62. …………. is a measure of the fraction of frame time which is used for the transmission of traffic.

a. .  Preamble
b. Guard time
c. Frame efficiency
d.  Decoding quenching

Answer : c

Q63. What is meant by OMT ?

a. Orthogonal mode tube
b. Orthogonal modulation tube
c. Orthogonal mode transducer
d. none of these

Answer : c

Q64. Which of the following comes under methods of multiple access techniques?

a. FDMA & TDMA
b. SCPC & CDMA
c.  CDMA & GSM
d. none of these

Answer : a

Q65. What is meant by SCPC?

a. Single channel per carrier
b. Single carrier per channel
c. Single code per channel
d. none of these

Answer : a

Q66. For satellite communication, standard Earth stations have antenna diameters in the range of ………….. metre.

a. 27.5 to 30
b. 10 to 15
c. 30 to 50
d. 5 to 10

Answer : a

Q67. The most effective anti jamming technique is ………..

a. frequency hopping
b. spread-spectrum modulation
c. key leverage
d. once-only key

Answer : b

Q68. The ending part of the popular teleserial Mahabharat will be beamed to the viewers

a. WESTAT
b. INSAT-IC
c. ARABSAT
d. INSAT-ID

Answer : c

Q69. A communication satellite is a repeater between …………… and …………..

a. a transmitting station and a receiving station
b. a transmitting station and many receiving station
c. many transmitting station and many receiving station
d. none

Answer : c

Q70. While keeping the down-link frequency constant, the diameter of a satellite antenna is reduced by half. To offer the same EIRP over the increased coverage area, the RF output power has to be increases by a factor of ………..

a. 2
b. 4
c. 8
d. 16

Answer : b

Q71. The Sun blots out the transmission of a geosynchronous satellite twice a year when satellite passes directly in front of it. This outage lasts for about

a. 10 minutes on 5 consecutive days
b. 5 minutes on 10 consecutive days
c. 30 minutes for 5 consecutive days
d. one hour for 5 consecutive days

Answer : a

Q72. In satellite communication, frequency modulation is used because satellite channel has

a. small bandwidth and negligible noise
b. large bandwidth and severe noise
c. maximum bandwidth and minimum noise
d. high modulation index

Answer : b

Q73. Which of the following factor does NOT contribute to the drift of a geostationary satellite from its stationary position in space?

a. Pressure of solar radiations
b. Gravitational changes due to Sun and Moon
c. Oblateness of the Earth
d. Weight of the satellite

Answer : d

Q74. In communication satellites, the up-link normally operates at a higher frequency than the down-link because it

a. gives a narrow beam shining into space
b. results in lesser signal attenuation
c. gives better beam-shaping
d. is easier to polarize a high frequency beam

Answer : a

Q75. For global communication, the number of satellites needed is

a. 1
b. 3
c. 10
d. 5

Answer : b

Q76. The noise temperature of sky is about __________ °K.

a. 100
b. 273
c. 0
d. 30

Answer : d

Q77. Assuming earth to be a sphere of radius 6400 km and height of a geosynchronous satellite above Earth as 36000 km, the velocity of a geosynchronous satellite is __________ km/hr.

a. 28000
b. 15000
c. 36000
d. 11100

Answer : d

Q78. In the context of error detection in satellite transmission, ARQ stands for ……………

a. Automatic Repeat Request
b. Automatic Relay Request
c. Accelerated Recovery Request
d. Automatic Radiation Quenching

Answer : a

Q79. To cover all inhabited regions of the Earth, the number of geosynchronous communication satellites required

a. 5
b. 3
c. 10
d. 2

Answer : b

Q80. Depending on the technique used, digitized television requires a bit rate between __________ millions.

a. 40 and 92.5
b. 25 and 60
c. 30 and 82.5
d. 2

Answer : a

Q81. In selecting a satellite system, the First determining factor is its

a. EIRP
b. antenna size
c. coverage a sea
d. antenna gain

Answer : c

Q82. Phase modulation is commonly-used for data transmission mainly because

a. phase can be varied from + 180° to 180°
b. it is resistant to the effects of noise
c. demodulation is very easy
d. it gives highest data rates that can be transmitted over a given channel

Answer : b

Q83. India’s Polar Satellite Launch vehicle (PSLV) to be ready in 1991 is designed to launch 1000 kg spacecraft into __________ orbit.

a. geostationary
b. equatorial
c. polar
d. sun-synchronous polar

Answer : d

Q84. Most of the communication satellites are stationed to the West of their service areas in order to reduce their ………..

a. eclipse period
b. loss of power
c. battery power provision
d. mass of station-keeping fuel

Answer : c

Q85. The degradation of satellite solar cells with time is mainly due to

a. their bombardment by electrons
b. collection of meteoric dust
c. increase in resistivity of silicon
d. gradual leakage of charge carriers from the semiconductor material

Answer : a

Q86. The echo heard by a telephone user on a satellite channel can be removed by using

a. a vocoder
b. a multiplexer
c. echo suppressor
d. digital techniques

Answer : c

Q87. The 1150 kg geosynchronous satellite INSAT-IA parked 36000 km above India had greatly improved India’s

a. intelligence gathering capacity
b. domestic communications
c. meteorological capability
d. both (b) and (c)

Answer : d

Q88. Presently, the worlds’s largest and most advanced multi-purpose communication satellite is ……………

a. INSAT-2
b. Intelsat-V
c. INSAT-ID
d. Olympus-I

Answer : d

Q89. A satellite link uses different frequencies for receiving and transmitting in order to ……..

a. avoid interference from terrestrial microwave links
b. avoid interference between its powerful transmitted signal and weak in coming signal
c. minimise free-space losses
d. maximise antenna gain

Answer : b

Q90. Regarding TASI which one of the following statements is wrong?

a. It snatches the channel in his speech and may allocate it to another speaker needing it.
b. The same speaker is reassigned a channel almost instantly when he speaks again even when the circuit is heavily loaded.
c. It increases the overall utilization of the transmission channel.
d. Intercontinental callers sometimes confuse the effects of TASI with the effects of satellite delay

Answer : b

Q91. Master control facility (MCF) for INSAT-2 series satellites is located at …………..

a. Madras
b. New Delhi
c. Leh
d. Hassan

Answer : d

Q92. The communication satellite INSAT-IB had to take up the job of INSAT-IA because the latter collapsed within …………… months of its launch.

a. 12
b. 20
c. 5
d. 36

Answer : c

Q93. The distance of a synchronous satellite from Earth’s surface is ………….. km.

a. 300
b. 10000
c.35900
d. 5

Answer : c

Q94. The traffic-handling capacity of an Earth station on the uplink depends on …………

a. its EIRP
b. satellite antenna gain
c. noise associated with the satellite
d. all of the above

Answer : d

Q95. System satellites orbit the Earth once in …………. hrs.

a. 24
b. 12
c. 1
d. 6

Answer : a

Q96. The lowest frequency used in satellite communications is ……….. GHz.

a. 0.8
b. 3
c. 18
d. 30

Answer : a

Q97. Geosynchronous satellites are always launched in the equatorial plane because it is the only plane which provides

a. 24-hour orbit
b. stationary satellite
c. global communication
d. zero-gravity environs

Answer : c

Q98. A few minutes disturbance in space communications occurs twice a year during Sunblinding when __________ are in line.

a. Sun and satellite
b. Sun and Earth station
c. Satellite and Earth station
d. Sun, satellite and Earth station

Answer : d

Q99. After the death of INSAT-IB, the mainstay of the entire Indian satellite network for some time to come would be

a. INSTELSAT-V
b. INSAT-ID
c. INSAT-2
d. ARABSAT

Answer : d

Q100. For satellite transmission, analog signals may be converted into digital form with the help of ……………..

a. modem
b. transponder
c. codec
d. compandor

Answer : c

Q101.  The maximum signal propagation time of a geosynchronous satellite transmission is about ……….. millisecond

a. 540
b. 270
c. 135
d. 1080

Answer : b

Q102. The life time of a geosynchronous communication ……..

a. 5
b. 10
c. 20
d. 50

Answer : b

Q103. A typical error rate on satellite circuits is one bit error in

a. 107
b. 103
c. 102
d. 1010

Answer : a

Q104. In satellite communication, highly directional antennas are used to

a. direct the spot beam to a particular region of space on Earth
b. strengthen the beam to overcome the cosmic noise
c. make corrections in change of polarisation of the beam
d. select a particular channel in transmission and reception

Answer : a

Q105.  The average noise temperature of Earth, as viewed from space, is ………. °K

a. 254
b. 303
c. 100
d. 500

Answer : a

Q106. Low-orbit satellites are not used for communications because they

a. produce sonic booms
b. do not provide 24 hour/ day contact to the users on Earth
c. heat up and melt
d. none

Answer : c