Q:

Consider the following constituent gases of the atmosphere :

1. Argon

2. Neon

3. Helium

4.Ceirbon dioxide

Which one of the following is the correct ascending sequence of the above gases in terms of the volume percentage?

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

Answer & Explanation Answer: B) 1-4-2-3

Explanation:

Composition of Dry Air (Substance, % by volume)

Nitrogen, N2 78.08

Oxygen, O2

20.95

Argon, Ar 0.93

Carbon dioxide, CO2 0.033

Neon, Ne 0.0018

Helium, He 0.00052

Methane, CH4 0.0002

Krypton, Kr 0.00011

Dinitrogen oxide, N2O 0.00005

Hydrogen, H2 0.00005

Ozone, O3 0.000001

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 16086

Q:

Calculate the power (in W) of an engine if it can perform 120 J of work in 3 seconds.

A) 360	B) 80
C) 180	D) 40

Answer & Explanation Answer: D) 40

Explanation:

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Filed Under: Physics
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0 16085

Q:

Select the synonym of

thrashing

A) edifice	B) prefabrication
C) bashing	D) contour

Answer & Explanation Answer: C) bashing

Explanation:

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Filed Under: English
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0 16080

Q:

Which of the following statements about the National Water Academy (NWA) is/are correct?

1. The primary objective of the NWA is to function as Centre of Excellence in training for in-service engineers from Central and State organizations on various aspects of water resource planning.

2. The NWA is located in New Delhi.

Select the correct answer using the code given below.

A) 1 only	B) 2 only
C) Both 1 and 2	D) Neither 1 nor 2

Answer & Explanation Answer: A) 1 only

Explanation:

National Water Academy (formerly known as Central Training Unit) was set up in Central Water Commission Opens in a new window by the Ministry of Water Resources, RD and GR, opens in a new window Govt. of India in the year 1988, to impart training to the in-service engineers of various Central/State organizations involved in the Development & Management of Water Resources. It was established under USAID assistance and strengthened with the subsequent assistance received from the World Bank.

It is located at Pune

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Filed Under: Indian Geography
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0 16078

Q:

Improve the bracketed part of the sentence.

The student (chose) to represent the school was the epitome of dedication and excellence.

A) chosen	B) is choosing
C) have chose	D) No improvement

Answer & Explanation Answer: A) chosen

Explanation:

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0 16076

Q:

Select the synonym of

scarcity

A) opulence	B) myriad
C) plethora	D) dearth

Answer & Explanation Answer: D) dearth

Explanation:

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Filed Under: English
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1 16076

Q:

Improve the bracketed part of the sentence.

You and I must understand (one another), and that too without delay.

A) one other	B) with one another
C) each another	D) no improvement

Answer & Explanation Answer: D) no improvement

Explanation:

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0 16072

Q:

Improve the bracketed part of the sentence.

(It is been seen) as a "prestige battle" for the PM and a litmus test for the president of the opposition party.

A) It have been seen	B) It is being seen
C) It had being seen	D) No improvement

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