Questions

Q:

What frequency range is the high frequency band?

A) 3 kHz B) 3 to 30 MHz
C) 30 to 300 MHz D) 10 GHz
 
Answer & Explanation Answer: B) 3 to 30 MHz

Explanation:

The HF band is based on frequencies 3 to 30 Mhz. AM radio stations are in the HF band but normally are stated in kilohertz.

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Q:

Pitot tube is used to measure

A) static pressure B) velocity at stagnation point
C) stagnation pressure D) dynamic pressure
 
Answer & Explanation Answer: C) stagnation pressure

Explanation:

pitot_tube_is_used_to_measure1547641298.jpg image

Pitot tube is used to measure stagnation pressure.

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Q:

A man stands on the pan of a balance holding a fish in his right hand and bucket of water in his left hand. If he transfers the fish into the bucket, the total weight on the pan

A) increases B) decreases
C) remains the same D) first increases and then decreases
 
Answer & Explanation Answer: C) remains the same

Explanation:

Before transferring the fish, the position is the man with the fish and the bucket of water. After transferring the position is : the man without the fish, but the fish inside the water in the bucket. Thus to know whether there is any change in weight, it is enough to consider whether there is any change in weight when the fish in air is transferred into the water. The answer is there is no change as when in water though it loses weight due to upthrust of water on it, the level of water increases and exerts an equal force at the bottom

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Q:

Which of the following investment choices is least risky?

A) Renting B) Bonds
C) Flipping D) CD's
 
Answer & Explanation Answer: D) CD's

Explanation:

CDs are the least risky investment choice when compared to flipping, renting and bonds.

A certificate of deposit (CD) is a savings certificate with a fixed maturity date, specified fixed interest rate and can be issued in any denomination aside from minimum investment requirements. A CD restricts access to the funds until the maturity date of the investment. CDs are generally issued by commercial banks.

CDs are issued by the bank and are guaranteed by the government. So even if the bank goes bankrupt the investor's money is guaranteed to a certain extent.

Flipping and renting are subjected to market fluctuations while bonds are not insured.

 

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Q:

Government launches NEW INDIA initiative with which company ?

A) IBM B) BSNL
C) GOOGLE D) Microsoft
 
Answer & Explanation Answer: C) GOOGLE

Explanation:

In keeping with Prime Minister Narendra Modi's vision of a 'New India', Google India and the Ministry of Electronics and Information Technology (MEITY) announced a set of initiatives aimed at empowering citizens and creating abundant oppurtunities for all.

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Q:

Name the mountain that seperates France and Spain

A) Alps B) Pyrenees
C) Jura D) Vosges
 
Answer & Explanation Answer: B) Pyrenees

Explanation:

Pyrenees, a chief mountain in Europe, forms a part of the great mountain across Europe and Asia.

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Q:

Who wrote the line: ' A thing of beauty is a joy for ever '

A) P.B.Shelley B) William Wordsworth
C) John Keats D) Robert Browning
 
Answer & Explanation Answer: C) John Keats

Explanation:
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Q:

Who is the author of the book ' The Rights of Man '

A) Thomas Hardy B) Thomas Mann
C) Thomas Moore D) Thomas Paine
 
Answer & Explanation Answer: D) Thomas Paine

Explanation:
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