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:

India recently notified the Third protocol to amend Double Taxation Avoidance Agreement with which of the following countries?

A) China	B) Vietnam
C) Singapore	D) Malaysia

Answer & Explanation Answer: C) Singapore

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

How many schedules does the Indian Constitution have?

A) 6	B) 12
C) 18	D) 24

Answer & Explanation Answer: B) 12

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

What is the total strength of the Rajya Sabha?

A) 250	B) 260
C) 270	D) 280

Answer & Explanation Answer: A) 250

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Who is the author of "Jaya"?

A) Sudeep Nagarkar	B) Devdutt Pattanaik
C) R. K. Narayan	D) Aravind Adiga

Answer & Explanation Answer: B) Devdutt Pattanaik

Explanation:

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Filed Under: Books and Authors
Exam Prep: Bank Exams

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Q:

If $\cos^{4} θ - \sin^{4} θ = \frac{1}{3}$ then the value of $\tan^{2} θ$ is

A) 1/2	B) 1/3
C) 1/4	D) 1/5

Answer & Explanation Answer: A) 1/2

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

Who invented Helicopter?

A) Copernicus	B) Sikorsky
C) Cockrell	D) Drinker

Answer & Explanation Answer: B) Sikorsky

Explanation:

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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

Who Invented Electric Stove?

A) Lloyd Groff Copeman	B) Bartolomeo Cristofori
C) Leonardo da Vinci	D) Philip Diehl

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