Questions

Q:

The filament of a light bulb is made up of

 

A) Platinum B) Tantalum
C) Tungsten D) Antimony
 
Answer & Explanation Answer: C) Tungsten

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

0 16240
Q:

Rearrange the parts of the sentence in correct order.

Seven decades ago,
P-Orwell wrote a clutch
Q-for the post-World War II British journal Polemic
R-of essays

A) RPQ B) QRP
C) PRQ D) QPR
 
Answer & Explanation Answer: C) PRQ

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 16216
Q:

The electrochemical cell stops working after some time because ________

A) Electrode potential of both the electrodes becomes zero B) One of electrodes completely vanishes
C) Electrode potential of both electrodes equalizes D) The reaction reverses its direction
 
Answer & Explanation Answer: C) Electrode potential of both electrodes equalizes

Explanation:
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Filed Under: Chemistry

92 16216
Q:

Improve the bracketed part of the sentence.

You are what you (have eaten).

A) will eat B) eat
C) shall eat D) no improvement
 
Answer & Explanation Answer: B) eat

Explanation:
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Filed Under: English
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0 16210
Q:

Rearrange the parts of the sentence in correct order:

Thus,

P-a developing economy also needs
Q-to have some notion of external balance
R-at the very least,

A) RPQ B) RQP
C) PQR D) QPR
 
Answer & Explanation Answer: A) RPQ

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Filed Under: English
Exam Prep: Bank Exams

0 16207
Q:

Temporary hardness is due to the presence of 

A) Calcium carbonate B) calcium bicarbonate
C) magnesium sulphate D) calcium sulphate
 
Answer & Explanation Answer: B) calcium bicarbonate

Explanation:

Temporary hardness is due to the presence of soluble bicarbonates of calcium and magnesium in water. Permanent hardness is due to the presence of sulphates and chlorides of calcium and magnesium.

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Filed Under: Chemistry

41 16207
Q:

Consider the following statements about Indo-Tibetan Border Police (ITBP) :

1. ITBP was raised in 1962.

2. ITBP is basicsdly a mountain trained force.

3. ITBP replaced Assam Rifles in Sikkim and Arunachal Pradesh in 2004-2005 for border gusirding duly.

4. ITBP presently has 52 service battalions.Which of the statements given above are correct?

 

A) 1, 2 and 4 only B) 3 and 4 only
C) 1, 2, 3 and 4 D) 1, 2 and 3 only
 
Answer & Explanation Answer: D) 1, 2 and 3 only

Explanation:

At present, the ITBP has 62 (including 4 service battalions) operational battalions which has close to 62,000 personnel and officers in them. So 4thstatement is incorrect.The Indo-Tibetan Border Police (ITBP) is one of the five Central Armed Police Forces of India, raised on 24 October 1962, under the CRPF Act, in the wake of the Sino-Indian War of 1962.

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Filed Under: Indian History
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0 16201
Q:

The entropy change involved in the isothermal reversible expansion of 2 moles of an ideal gas from a volume of 10 dm3 at 27°C is to a volume of 100 dm3

 

A) 42.3 J/ mole / K B) 38.3 J/ mole / K
C) 35.8 J/ mole / K D) 32.3 J/ mole / K
 
Answer & Explanation Answer: B) 38.3 J/ mole / K

Explanation:

s=nRlnv2v1 

=2.303 nR logv2v1 = 2.303×2×8.314×log10010 = 38.3 J mol-1k-1

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Filed Under: Chemistry
Exam Prep: AIEEE

43 16200