Quiz on Science Set 38

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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 38 :

Question 1 :

To produce the Low temperature which of the following principle is used. –
A. Super Conductivity
B. Joule – Kelvin Effect
C. Heating Effect of current
D. Adiabatic Demagnetization Process

Correct Ans: Option D

Question 2 :

The rate of cooling depends upon which factor?
A. Temperature difference between body and its surrounding.
B. Nature of Radiated surface
C. Area of Radiated Surface
D. All of the above

Correct Ans: Option A

Question 3 :

Therm is the unit of –
A. Power
B. Heat
C. Light
D. Distance

Correct Ans: Option B

Question 4 :

Why Boiling Point of water decrease with Altitude?
A. Low temperature
B. Low atmospheric pressure
C. High temperature
D. High atmospheric Pressure

Correct Ans: Option B

Question 5 :

When a piece of stone is immersed in water, it displace water of equal –
A. Density
B. Specific Gravity
C. Volume
D. Mass

Correct Ans: Option C

Question 6 :

Density of water is 1G/CC. It is strictly valid at –
A. 0°C
B. 4°C
C. 25°C
D. 100°C

Correct Ans: Option B

Question 7 :

Why clouds are float in atmosphere?
A. Low Pressure
B. Low Density
C. Low Viscosity
D. Low Temperature

Correct Ans: Option B

Question 8 :

Which of the following causes more burn?
A. Boiling Water
B. Hot Water
C. Steam
D. None of these

Correct Ans: Option C

Question 9 :

Due to the Horizontally Motion of Air, transfer of Heat is known as–
A. Advection
B. Convection
C. Conduction
D. Radiation

Correct Ans: Option A

Question 10 :

Burns cause by steam are much more irritated than those caused by boiling water because –
A. Temperature of Steam is Higher
B. Steam has latent Heat
C. Steam is a gas and engulf the body quickly
D. Steam pierces through the pores of body quickly.

Correct Ans: Option B

Quiz Summary


Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Science
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