Questions

Q:

During _____________ motion of an object along a straight line, the velocity remains constant with time.

A) linear B) translational
C) uniform D) equilibrium
 
Answer & Explanation Answer: C) uniform

Explanation:
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Q:

Which of the following describes an electric motor?

A) Is found in many appliances with moving parts, like a vacuum cleaner or a blender. B) Changes electric energy to mechanical energy.
C) Uses the interaction between a spinning coil of wire and magnet. D) Can be powered by a hand crank.
 
Answer & Explanation Answer: B) Changes electric energy to mechanical energy.

Explanation:

An electric motor is an electrical machine that converts electrical energy into mechanical energy.

                                   Which_of_the_following_describes_an_electric_motor1596165769.jpg image

Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft. 

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Q:

Computer system which do not not require any storage device?

A) Analog B) Digital
C) Hybrid D) Third generation computer
 
Answer & Explanation Answer: A) Analog

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Q:

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

 

Anuj said, “I need your help now.”

 

A) Anju needed my help then. B) Anuj said that he needed my help then.
C) Anuj said he needed my help now. D) Anuj says he needed my help now.
 
Answer & Explanation Answer: B) Anuj said that he needed my help then.

Explanation:
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

People may see, and hear, and feel all their lives without ____________ learning the nature of things they see. But reason is the mind's eye, and enables us to see why things are, and when and how events may be made to happen ___________ not to happen. The logician endeavours to ____________ exactly what this reason is which makes the power of men. We all, as I have said, must reason well or ill, but logic is the science of reasoning and enables us to distinguish ______________ the good reasoning which leads to truth, and the bad reasoning which every day betrays people into error _________ misfortune.

 

people into error _________ misfortune 

 

A) nor B) neither
C) also D) and
 
Answer & Explanation Answer: D) and

Explanation:
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Q:

In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice.

 

He could have solved the problem.

A) The problem could be solved by him. B) The problem could have solved by him.
C) The problem could have been solved by him. D) The problem could solve by him.
 
Answer & Explanation Answer: C) The problem could have been solved by him.

Explanation:
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Q:

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Transcend

A) Eclipse B) Fizzle
C) Abort D) Blunder
 
Answer & Explanation Answer: A) Eclipse

Explanation:
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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

An upright bar, post, or frame forming a support or barrier

A) Repose B) Stanchion
C) Recumbent D) Supine
 
Answer & Explanation Answer: B) Stanchion

Explanation:
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