Physics MCQs Online Test 02 for Preparation

Test Instructions

Physics MCQs Online Test 02 for Preparation

1. Air is a very good __________ of heat?
A.
B.
C.
D.

2. The wire used to make heating elements in electric kettles and irons are made of?
A.
B.
C.
D.

3. The melting point of ice is lowered by a/an __________ in pressure?
A.
B.
C.
D.

4. At high altitude the air temperature is lower as compare to sea level, therefore water boils at __________ temperature?
A.
B.
C.
D.

5. The speed of sound will be maximum if passing through?
A.
B.
C.
D.

6. The wire used to make the filament of a light bulb is made of?
A.
B.
C.
D.

7. Evaporation is a __________ process?
A.
B.
C.
D.

8. Which radiation has the lowest frequency in the electromagnetic spectrum?
A.
B.
C.
D.

9. The refrigerator works on the two processes?
A.
B.
C.
D.

10. Which rays are useful in cancer treatment?
A.
B.
C.
D.


 

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