Questions

Q:

What is the effective resistance (in Ω) of two resistors 20 Ω and 30 Ω connected in parallel?

A) 50 B) 12
C) 24 D) 36
 
Answer & Explanation Answer: B) 12

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Q:

In the gamma decay of a nucleus

A) the mass number of the nucleus changes whereas its atomic number does not change B) the mass number of the nucleus does not change whereas its atomic number changes
C) both the mass number and the atomic number of the nucleus change D) neither the mass number nor the atomic number of the nucleus changes
 
Answer & Explanation Answer: D) neither the mass number nor the atomic number of the nucleus changes

Explanation:

The emission of gamma rays does not alter the number of protons or neutrons in the nucleus but instead has the effect of moving the nucleus from a higher to a lower energy state (unstable to stable)

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Q:

The shortest distance measured from the initial to the final position of an object is known as the _________________.

A) motion B) direction
C) velocity D) displacement
 
Answer & Explanation Answer: D) displacement

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Q:

In the following question, select the related word pair from the given alternatives.

Power : Watt : : ? : ?

A) Pressure : Newton B) Force : Pascal
C) Resistance : Mho D) Work : Joule
 
Answer & Explanation Answer: D) Work : Joule

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Q:

Why do you want to work in a call center?

Answer

Relate the qualities you have to the requirements of a call center job like, good command over the language(English), team working capabilities, patience, good listening skills etc. and say that you think, these skills will make you successful in the industry. Also, talk about the prospects for the industry and how you think you can grow with it. 

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Subject: Call Center

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Q:

Who invented the mobile phone?

A) Joseph Wilson B) Edwin Land
C) Martin Cooper D) John Lloyd Wright
 
Answer & Explanation Answer: C) Martin Cooper

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Filed Under: Inventions
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Q:

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

We have seen that, when

X-think of it as losing its parts and shrivelling to a point
Y-occupy any portion of space, we need not
Z-we deny that a mental image can

A) ZXY B) YZX
C) YXZ D) ZYX
 
Answer & Explanation Answer: D) ZYX

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Q:

In the following question, out of the given four alternatives, select the one which is opposite in the meaning of the given word.

Ribald

A) Provision B) Biased
C) Clean D) Vulgar
 
Answer & Explanation Answer: C) Clean

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