Questions

Q:

The chief constituent of gobar gas is

A) Methane B) Carbon dioxide
C) Ethane D) Hydrogen
 
Answer & Explanation Answer: A) Methane

Explanation:
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Q:

Which of the following has the shortest wavelength?

A) Gamma rays B) Radio waves
C) Microwaves D) Infrared rays
 
Answer & Explanation Answer: A) Gamma rays

Explanation:

Gamma rays has the shortest wavelength and radio waves has the longest wavelength.

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Q:

The pressure of a fluid varies with depth h as P = PQ+pgh, where p is the fluid density. This expression is associated with

A) Pascal’s law B) Newton’s law
C) Bernoulli’s principle D) Archimedes’ principle
 
Answer & Explanation Answer: A) Pascal’s law

Explanation:

Pascal's law is a principle in fluid mechanics that states that a pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid such that the same change occurs everywhere.

This principle is stated mathematically as: P= P + rgh

 

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Q:

Managing retailing, wholesaling and market logistics :

What is logistics management?

Answer

Logistics management is the part of supply chain management that plans, implements, and controls the efficient, effective, forward, and reverse flow and storage of goods, services, and related information between the point of origin and the point of consumption in order to meet customer's requirements.


 


 

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Q:

What is located at 180 degrees longitude?

A) Fiji B) Russia
C) Antarctica D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The 180th meridian or antimeridian is the meridian 180° east or west of the Prime Meridian, with which it forms a great circle dividing the earth into the Western and Eastern Hemispheres.

It is common to both east longitude and west longitude.

It is used as the basis for the International Date Line because it mostly passes through the open waters of the Pacific Ocean. However, the meridian passes through Russia and Fiji as well as Antarctica.

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Q:

Can anyone solve this in 20 seconds?

Answer

3 + 5 + 6  = 151872


3x5, 3x6, Rev of (3x5 + 3x6 - 6) 


 


5 + 5 + 6  = 253094


5x5, 5x6, Rev of (5x5 + 5x6 - 6)


 


Similarly,


9x4 = 36


9x7 = 63


So 36 + 63 = 99


From 99 - 7 =  92


Reverse of 92=29


 


Hence, 9 + 4 + 7 =  366329.

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Q:

The Kargil War was between India and Pakistan took place in

A) 2001 B) 1983
C) 1999 D) 1989
 
Answer & Explanation Answer: C) 1999

Explanation:

The KargilWar was between India and Pakistan took place between May and July in 1999.

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Q:

The HIV retrovirus is particularly deadly because

A) I can become AIDS shortly afte being contracted B) It attacks the body immune system
C) Treatments can be dangerous for patients D) Its hard to diagnose accurately
 
Answer & Explanation Answer: B) It attacks the body immune system

Explanation:

HIV is a virus that damages the immune system. HIV is a lifelong condition, and without treatment, a person with HIV can develop AIDS.

The_HIV_retrovirus_is_particularly_deadly_because1563452540.jpg image

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