Questions

Q:

The metal which reacts most violently with with cold water is

A) calcium B) sodium
C) magnesium D) potassium
 
Answer & Explanation Answer: D) potassium

Explanation:

Potassium reacts violently with water liberating hydrogen. The reaction is so violent that the liberated hydrogen catches fire.

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Filed Under: Chemistry

47 11030
Q:

Improve the bracketed part of the sentence.

 

A new chapter (may been put forth) that India gained Independence only in the last one year and not in 1947.

 

A) may have been putted forth B) may be put forth
C) may be left forth D) No improvement
 
Answer & Explanation Answer: B) may be put forth

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 11028
Q:

Why ABC computer is called so ?

A) Because it was thought to be the first computer so named with first alphabets of English B) Because it was developed by Atanasoff and Berry
C) Both of above are the reason to name the computer ABC D) None of the above
 
Answer & Explanation Answer: A) Because it was thought to be the first computer so named with first alphabets of English

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams , CAT
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11 11022
Q:

If a carrier wave of 1000 kHz is used to carry the signal, the length of transmitting antenna will be equal to _____ ?

A) 300 m B) 30 m
C) 3 m D) 0.3 m
 
Answer & Explanation Answer: A) 300 m

Explanation:

h =  straight c over straight v = 3 × 108/106 = 300 m

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Filed Under: Physics
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39 11022
Q:

Rearrange the parts of the sentence in correct order.

 

Endothelial cells

 

P : the damaged cell

Q : restoring circulation to

R : are useful in

 

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

Explanation:
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Filed Under: English
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0 11012
Q:

The archaeological finds from Alamgirpur in Ghaziabad district reflected the

A) Harappa Culture B) Vedic Culture
C) Mauryan Culture D) Gupta Period Culture
 
Answer & Explanation Answer: A) Harappa Culture

Explanation:
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Filed Under: Indian History

17 11006
Q:

At work i am quite reserved. What does it mean?

A) feel shy B) timid
C) not talkative D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The given sentence means that, at working hours that person is reserved means he is very timid, feel shy or not talkative or won't share his feelings.

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Filed Under: English
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19 11004
Q:

photosynthesis takes place faster in

A) darkness B) red light
C) white light D) yellow light
 
Answer & Explanation Answer: C) white light

Explanation:

As far as the rate of photosynthesis is concerned, it is fastest in white light making the rate of photosynthesis maximum.

After White, We Have Violet Light Where Photosynthesis Occur To A Higher Extent as It Has The Shortest Wavelength Hence Has The Max Energy.

 

So The Order Is  ::  white>violet>blue.

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Filed Under: Physics
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24 11004