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Q:

What is the name of the device used to convert alternating current into direct current ?

A) Ammeter B) Galvanometer
C) Rectifier D) Transformer
 
Answer & Explanation Answer: C) Rectifier

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

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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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Filed Under: Physics
Exam Prep: Bank Exams , AIEEE

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Q:

In the following question, out of the four alternatives, choose the word which best expresses the meaning of the given word and click the button corresponding to it.

INVIGORATING

A) VIBRATING B) REFRESHING
C) EXAGGERATED D) ACCELERATING
 
Answer & Explanation Answer: B) REFRESHING

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Curtail

A) Prolong B) Downsize
C) Lengthen D) Extend
 
Answer & Explanation Answer: B) Downsize

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

A) Counterfeit B) Counterfeet
C) Counter feet D) Counterfiet
 
Answer & Explanation Answer: A) Counterfeit

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

To fall flat

A) To flatter B) To fall in love with someone
C) To have no effect D) To give bad news
 
Answer & Explanation Answer: C) To have no effect

Explanation:
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Filed Under: English

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Q:

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to “No improvement”.

After a hard days work, I just want to go home.

A) hard day's work  B) hard days' work 
C)  hard day work  D) No improvement 
 
Answer & Explanation Answer: A) hard day's work 

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Filed Under: English

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Q:

Where is pain perceived in the brain?

Answer

At first, the intensity of the pain stimuli is sent through the nerve fibres to the brain parts that are limked with the pain perception such as anterior cingulate cortex.

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Subject: Biology Exam Prep: AIEEE , Bank Exams , CAT
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