Q:

What is refractive index ?

A) it is defined as the ratio of speed of light in the medium to the speed of light in vacuum.	B) it is defined as the product of speed of light in medium and in vacuum.
C) it is defined as the ratio of speed of light in vacuum to the speed of light in the medium .	D) None of above

Answer & Explanation Answer: C) it is defined as the ratio of speed of light in vacuum to the speed of light in the medium .

Explanation:

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Filed Under: Physics

3 4209

Q:

Who of the following appointed as head of Punjab National Bank ?

A) Dinabandu Mohapatra	B) Usha Ananthasubramanian
C) R A Narayan	D) Sunil Mehta

Answer & Explanation Answer: D) Sunil Mehta

Explanation:

Dinabandu Mohapatra for - Bank of India

Usha Ananthasubramanian for - Allahabad Bank

R A Sankara Narayan for - Vijaya Bank

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
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5 4208

Q:

Of the following radiations, the most easily stopped by air

A) alpha - rays	B) beta - rays
C) gamma -rays	D) x - rays

Answer & Explanation Answer: A) alpha - rays

Explanation:

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Filed Under: Chemistry

2 4206

Q:

July 7 is observed as __________

A) International Cooperative Day	B) United Nations Day for South-South Cooperation
C) World telecommunication Day	D) World Health Day

Answer & Explanation Answer: A) International Cooperative Day

Explanation:

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Filed Under: Important Days and Years

3 4206

Q:

The branch of agriculture science which deals with principles and practices of soil, water and crop management is called ______ ?

A) Agronomy	B) Crop Farming
C) Horticulture	D) Home Science

Answer & Explanation Answer: A) Agronomy

Explanation:

Agronomy deals with the methods which provide favourable environment to crop for higher productivity.

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Job Role: Bank Clerk

9 4205

Q:

By tradition, when does the presidential campaign begin?

A) When a candidate is officially nominated at the national convention	B) With the New Hampshire primary
C) In September, following the national convention	D) After a candidate has gained enough electoral votes in the primaries

Answer & Explanation Answer: A) When a candidate is officially nominated at the national convention

Explanation:

When a candidate is officially nominated at the national convention, then the presidential campaign begins.

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Filed Under: Indian Politics
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1 4205

Q:

Which Metro becomes world's first 100 per cent 'green' metro ?

A) Hyderabad	B) Mumbai
C) Kolkata	D) Delhi

Answer & Explanation Answer: D) Delhi

Explanation:

By adhering to the green building norms for its residential colonies, the Delhi metro Railway Corporation (DMRC) has become the world's first completely green metro.

The Indian Green Building Council (IGBC) awarded the Delhi metro the platinum rating for adhering to the green building norms for its 10 residential colonies.

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Exam Prep: Bank Exams , CAT
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6 4204

Q:

Name the processor lines of two major manufacturer?

Answer

High-end: Intel - Pentium (II, III, 4) AMD - Athlon. Low-end: Intel - Celeron, AMD - Duron. 64-bit: Intel - Itanium 2, AMD - Opteron.

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