Quiz on Science Set 18

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Quiz on Science Set 18 :

Question 1 :

An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is Newton’s
A. First law
B. Second law
C. Third law
D. Fourth law

Correct Ans: Option A

Question 2 :

What is the unit of the physical quantity Entropy?
A. watt per kelvin
B. newton per kelvin
C. pascal per kelvin
D. joule per kelvin

Correct Ans: Option D

Question 3 :

Veins seen in the leaves serve the function of
A. Photosynthesis
B. Transpiration
C. Storage
D. Conduction

Correct Ans: Option D

Question 4 :

For a person having Hypermetropia , the near point is
A. Greater than 25
B. Greater than 50
C. Less than 25
D. Infinity

Correct Ans: Option A

Question 5 :

The BOD value of water indicate the
A. Amount of organic debris
B. Amount of oxygen used for biochemical oxidation
C. Amount of oxygen used for biochemical reduction
D. Amount of ozones used for biochemical oxidation

Correct Ans: Option B

Question 6 :

If the pressure is closed vessel is reduced by drawing out some gas , the mean free path of gas molecules will
A. Increase or decrease upon the nature of the gas
B. Increase
C. Remain unchanged
D. Decrease

Correct Ans: Option B

Question 7 :

Which of the following process are associated with plants during dark period ?
A. Photosynthesis and Respiration
B. Respiration and Transpiration
C. Transpiration and conduction
D. Conduction and Respiration

Correct Ans: Option D

Question 8 :

The S.I. unit of Pressure is:
A. Newton
B. Kg/m³
C. Pascal
D. Joule

Correct Ans: Option C

Question 9 :

Why are pickles stored in plastic containers or glass bottles and not in Aluminium containers?
A. Because when placed in glass & plastic containers we can see what is inside.
B. Plastic & glass containers are light and easy to handle.
C. Plastic & glass containers can be recycled after use.
D. Because Aluminium metal reacts chemically with the acid present in pickles.

Correct Ans: Option D

Question 10 :

The major contributor to global warming is
A. SO2
B. CO
C. CO2
D. CFC

Correct Ans: Option C

Quiz Summary


Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Science
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