Questions

Q:

The numerical value of a physical quantity is its _______________.

A) vector B) magnitude
C) direction D) property
 
Answer & Explanation Answer: B) magnitude

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams , CAT

2 2079
Q:

In the following question, a sentence / a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.


We insist on you leaving the meeting immediately.

A) you to leave B) your leaving
C) you leave D) No improvement
 
Answer & Explanation Answer: B) your leaving

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
DE, BG, YJ, ?

A) ST B) RQ
C) XY D) UN
 
Answer & Explanation Answer: D) UN

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Filed Under: English
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Q:

Transformer is a device to convert

A) D.C. to A.C. B) Low voltage D.C. into high voltage D.C.
C) Low voltage A.C. into high voltage A.C. D) Mechanical energy into Electrical energy
 
Answer & Explanation Answer: A) D.C. to A.C.

Explanation:
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Exam Prep: Bank Exams

1 2078
Q:

Polarizing sunglasses are useful because they are able to

Polarizing sunglasses are useful because they are able to

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Subject: Physics Exam Prep: Bank Exams

1 2078
Q:

What kind of flowers are traditionally given to symbolise love?

A) Yellow roses B) Pink roses
C) Red roses D) White roses
 
Answer & Explanation Answer: C) Red roses

Explanation:
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Filed Under: General Science
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Q:

Golden Quadrilateral Project for the development of National Highways was initiated by

A) P V Narasimha Rao B) I K Gujral
C) Manmohan Singh D) Atal Bihari Vajpayee
 
Answer & Explanation Answer: D) Atal Bihari Vajpayee

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Filed Under: General Awareness
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Q:

D.C Series motor never operated on 

A) Full Load B) Half Load
C) No Load D) At any Load
 
Answer & Explanation Answer: C) No Load

Explanation:

D.C series motor both armature and feild connected in series at noload condition current drawn by the motor is zero Ia=0 flux also zero. but very small amount of flux avalible because of residual magnetism

in series motor speed  =  N α Eb/Φ Eb almost conistant

                                 =    N α 1/Φ

At no load condition d.c series can be run as dangerously very high so d.c series motor
operated at load condition only

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Filed Under: General Awareness
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1 2078