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
Exam Prep: Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO

1 2076

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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Filed Under: Physics
Exam Prep: Bank Exams

1 2076

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
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 2076

Q:

Which of the following does not contribute to wellness?

A) Tendencies	B) Habits
C) Exercise	D) Diet

Answer & Explanation Answer: A) Tendencies

Explanation:

Tendencies does not contribute to wellness among the given options.

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Filed Under: General Science
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

1 2076

Q:

World Wetlands Day is celebrated every year on?

A) 1st January	B) 2nd February
C) 1st March	D) 2nd April

Answer & Explanation Answer: B) 2nd February

Explanation:

World Wetlands Day is celebrated every year on 2nd February. This year’s World Wetlands Day under the theme of "Wetlands and Climate Change".

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Filed Under: Important Days and Years
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2 2076

Q:

Point Q(-1,b) is the midpoint of segment EF. Co-ordinates of point E are (-4,a) and point F are (2,0). What is the value of a and b?

A) a = 2; b = 1	B) a = -2; b = -1
C) a = -4; b = -8	D) a = 4; b = 8

Answer & Explanation Answer: B) a = -2; b = -1

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: AIEEE , Bank Exams , CAT

0 2076

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

0 2075

Q:

Which of the following is not soluble in water?

A) Lead sulphate	B) Zinc sulphate
C) Potassium sulphate	D) Sodium sulphate

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