Quiz on Science Set 52

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Note: You can select only one option out of four option of each question.

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Quiz on Science Set 52 :

Question 1 :

Ice is packed in sawdust because
A. Sawdust does not stick to the ice.
B. Sawdust will not get metal easily.
C. Sawdust is a good conductor of Heat.
D. Sawdust is a poor conductor of Heat.

Correct Ans: Option D

Question 2 :

Temperature inversion is 
A. Positive Lapse Rate
B. Negative Lapse Rate
C. Neutral condition
D. None of these

Correct Ans: Option A

Question 3 :

Which one of the following is an antidiuretic hormone ?
A. Cortisone
B. Vasopressin
C. Oxytocin
D. ACTH

Correct Ans: Option B

Question 4 :

Which is known as the “suicidal bag of the cell”?
A. Lysosome
B. Ribosome
C. Chloroplast
D. None

Correct Ans: Option A

Question 5 :

When a piece of ice floating on the surface of water in a beaker completely melts, then the level of water will _____________ ?
A. Increase
B. Remains same
C. Decrease
D. None

Correct Ans: Option B

Question 6 :

Find the linear momentum of a photon of energy 6 × 10^-20 J.
A. 2.5 × 10^-28 kg ms-1
B. 2 × 10^28 kg ms-1
C. 5 × 10^-28 kg ms-1
D. None

Correct Ans: Option B

Question 7 :

A gold leaf electroscope is charged and the leaves are observed to diverge by a certain amount. The beam of X-rays is allowed to fall upon the electroscope for a short period. The effect is as follows :
A. The golf leaves will melt
B. The leaves will diverge further
C. There will be no change in the divergence
D. The leaves will collapse

Correct Ans: Option D

Question 8 :

If the magnetic flux linked with a coil varies at the rate of 1 Wb/min, the induced e.m.f. Is :
A. 1V
B. 60V
C. 1/60V
D. 1/120V

Correct Ans: Option C

Question 9 :

The time period of a satellite revolving in a circular path of radius R is T. the time period of the satellite of radius 9 R will be :
A. T
B. 9T
C. 27T
D. T/9

Correct Ans: Option C

Question 10 :

Conduction, is the process of heat transfer in which :
A. Heated molecules move from hotter to colder region
B. A heated fluid flows from heated to colder region
C. Wave travels from heated to colder region
D. Heat passes from one particle to other as a result of increased vibration.

Correct Ans: Option D

Quiz Summary


Here the correct answers of every question in this quiz.

Q.1 [D],     Q.2 [A],     Q.3 [B],     Q.4 [A],     Q.5 [B],     Q.6 [B],     Q.7 [D],     Q.8 [C],     Q.9 [C],     Q.10 [D],    


Total Questions: 10
Your score:
Subject: Science
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