Sawaal

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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 11050
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
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk

39 11048
Q:

Simla is cooler than Amritsar although they are on the same latitude. This is because

A) Simla is further north B) Simla is at greater height above sea level than Amritsar
C) Simla is farther from the equator D) Their longitudes differ
 
Answer & Explanation Answer: B) Simla is at greater height above sea level than Amritsar

Explanation:
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Filed Under: World Geography

26 11040
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 11038
Q:

Select the synonym of

probable

 

A) futile B) plausible
C) absurd D) preposterous
 
Answer & Explanation Answer: B) plausible

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 11037
Q:

Match the following

             Artist                           Art form

1. Gauri Shankar Devilal              a. Flute
2. Hari Prasad Chaurasia              b. Painting
3. M.F. Hussain                            c. Kathak
4. Zakir Hussain                          d. Tabla

A) 1-a, 2-d, 3-b, 4-c B) 1-b, 2-c, 3-a, 4-d
C) 1-c, 2-a, 3-b,4-d D) 1-c, 2-b, 3-a, 4-d
 
Answer & Explanation Answer: C) 1-c, 2-a, 3-b,4-d

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams

0 11035
Q:

The common name for the crime of stealing passwords is

A) Spoofing B) Surfing
C) Identity Theft D) Speeling
 
Answer & Explanation Answer: A) Spoofing

Explanation:

A spoofing attack is a situation in which one individual or program effectively disguises or mask as another by falsifying information and thereby gaining up an ill-conceived advantage. It may use for stealing password or IP addresses.

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Filed Under: Computer
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18 11034
Q:

A boy raises a box with a weight of 120N through a height of 2 m. The work done by him is

 

A) 60 J B) 120 J
C) 240 J D) 180 J
 
Answer & Explanation Answer: C) 240 J

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

1 11027