Q:

Who was the chairman of the Provincial Constitution Committee of the Constituent Assembly

A) Dr. B.R Ambedkar	B) Pt. Jawaharlal Nehru
C) Dr.Rajendra Prasad	D) Sardar Patel

Answer & Explanation Answer: D) Sardar Patel

Explanation:

g

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Filed Under: Indian Politics

29 17945

Q:

Optical fiber works on the principle of

A) Scattering	B) interference
C) total internal reflection	D) refraction

Answer & Explanation Answer: C) total internal reflection

Explanation:

Optical_fiber_works_on_the_principle_of1556277954.jpg image

Optical fiber works on the principle of total internal reflection.

The Total Internal Reflection is the phenomenon in which the complete reflection of a light ray reaching an interface with a less dense medium when the angle of incidence exceeds the critical angle.

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Filed Under: Physics
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

40 17921

Q:

How many joining conditions are required to join 4 tables in SQL?

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

Answer & Explanation Answer: C) 3

Explanation:

To join 'n' tables 'n-1' conditions should be satisfied.

So to join 4 tables 3 conditions should be satisfied.

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Filed Under: Oracle Certification
Job Role: Analyst , Database Administration , IT Trainer

38 17892

Q:

The world famous 'Khajuraho' sculptures are located in

A) Gujarat	B) Madhya Pradesh
C) Orissa	D) Maharashtra

Answer & Explanation Answer: B) Madhya Pradesh

Explanation:

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Filed Under: Famous Places

58 17868

Q:

The absolute value of charge on electron was determined by

A) J.J.Thomson	B) R.A. Millikan
C) Rutherford	D) Chadwick

Answer & Explanation Answer: B) R.A. Millikan

Explanation:

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Filed Under: Chemistry

59 17850

Q:

The radioactive element most commonly detected in humans is

A) potassium-40	B) cobalt-60
C) iodine-131	D) plutonium-238

Answer & Explanation Answer: A) potassium-40

Explanation:

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Filed Under: General Science

94 17830

Q:

Which of the statements given below are correct?

1. The author of the novel 'Ancillary Justice' is Charles Stross.
2. The author of the novel 'Air' is Ann Leckie.
3. The author of the novel 'Mission Earth' is L. Ron Hubbard.

A) 1 and 2	B) 2 and 3
C) 1 and 3	D) 1, 2 and 3

Answer & Explanation Answer: A) 1 and 2

Explanation:

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Filed Under: Books and Authors
Exam Prep: Bank Exams

0 17824

Q:

Who was awarded the Harvard Humanitarian Award for 2015?

A) Malala Yousafzai	B) Kailash Satyarthi
C) Tommy Hilfiger	D) Lionel Richie

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