Q:

In a transformer the tappings are generally provided on

A) Primary side	B) low voltage side
C) High voltage side	D) Secondary side

Answer & Explanation Answer: C) High voltage side

Explanation:

Tappings are provided in order to maintain the terminal voltage across the loads within the permissible specified limits with respect to load variations.

Generally tappings are preferred on HV side, because the HV side is low current side, tap changer involves low current interruption and large variations or small steps are possible due to more no of turns.

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

If a ball is thrown vertically upwards with a velocity of 40 m/s, then what will be the magnitude of its displacement after 6 s?

A) 80 m	B) 40 m
C) 60 m	D) 20 m

Answer & Explanation Answer: C) 60 m

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

4 843

Q:

What is the mean temperature of Earth?

A) 6 degree Celsius	B) 16 degree Celsius
C) 26 degree Celsius	D) 36 degree Celsius

Answer & Explanation Answer: B) 16 degree Celsius

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

__________ refers to the number of births during a given period in the population that are added to the initial density.

A) Natality	B) Mortality
C) Immigration	D) Emigration

Answer & Explanation Answer: A) Natality

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

$If {(a + \frac{1}{a})}^{2} = 3, then the value of a^{18} + a^{12} + a^{6} + 1 is$

A) 3	B) 1
C) 0	D) 2

Answer & Explanation Answer: C) 0

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

As of February 2018, who owns the Kolkata-Based IPL team 'Kolkata Knight Riders'?

A) Sourav Ganguly	B) Shah Rukh Khan
C) Subrata Roy	D) Aamir Khan

Answer & Explanation Answer: B) Shah Rukh Khan

Explanation:

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Filed Under: Sports
Exam Prep: CAT , Bank Exams , AIEEE

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Q:

The Book "Romancing Targets: Get Closer to Selling in 7 Steps" was authored by

A) Nidhi Vadhera	B) Rakesh Khurana
C) Rashmi Bansal	D) Lynda Gratton

Answer & Explanation Answer: A) Nidhi Vadhera

Explanation:

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Filed Under: Books and Authors
Exam Prep: Bank Exams

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Q:

Who is the first Indian Gold Medal Winner in individual category in Olympic games?

A) Abhinav Bindra	B) Sushil Kumar
C) R.V.S.Rathore	D) Leander Paes

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