Bank Exams Questions

Q:

The mechanism of material removal in EDM process is

A) Erosion and Cavitations B) Cavitations and Evaporation
C) Melting and Evaporation D) Melting and Corrosion
 
Answer & Explanation Answer: C) Melting and Evaporation

Explanation:

Electrical discharge machining (EDM), also known as spark machining, spark eroding, burning, die sinking, wire burning or wire erosion, is a manufacturing process whereby a desired shape is obtained by using electrical discharges.

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Q:

In the following questions are to be based on the details given below.

 

A salesman visits 274 houses in a town to find out the views about three products X, Y and Z. He found that 157 use X, 98 use only X, 22 use all the three, 14 use X and Z but not Y, 39 use Y and Z, 48 use only Y.

 

 

How many use product Z only?

 

A) 10 B) 50
C) 52 D) 25
 
Answer & Explanation Answer: C) 52

Explanation:
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Q:

First country to appoint Lokpal or equivalent to a Lokpal is ________.

A) Brazil B) Burma
C) Sweden D) India
 
Answer & Explanation Answer: C) Sweden

Explanation:
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Q:

Which country is the largest producer of sugarcane in the world?

A) Brazil B) Russia
C) China D) India
 
Answer & Explanation Answer: A) Brazil

Explanation:

The country Brazil is the largest producer of sugarcane in the world.

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Q:

Work done in a free expansion process is

A) Minimun B) 0
C) Maximum D) None of the above
 
Answer & Explanation Answer: B) 0

Explanation:

No work done as there is no external external pressure in free expansion. 

 

Hence, Work done in a free expansion process is Zero.

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Q:

Which of the following is a compound machine?

A) Screw B) Knife
C) Bicycle D) Ramp
 
Answer & Explanation Answer: C) Bicycle

Explanation:

Bicycle is a compound machine in the above given options. A compound machine is a machine that is formed by two or more simple machines.

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Q:

Select the missing number from the given responses?

A) 80 B) 7
C) 10 D) 32
 
Answer & Explanation Answer: D) 32

Explanation:
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Filed Under: Arithmetical Reasoning
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Q:

Two numbers are 30% and 60% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

A) 75 percent B) 42.86 percent
C) 30 percent D) 50 percent
 
Answer & Explanation Answer: A) 75 percent

Explanation:
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