1
NDA General Ability 18 April 2021
MCQ (Single Correct Answer)
+4
-1.33
Change Language
The statement "friction force is a contact force while magnetic force is a non-contact force" is
A
always true.
B
true only at 0°C.
C
a false statement.
D
either true or false depending upon the temperature of the surroundings.
2
NDA General Ability 18 April 2021
MCQ (Single Correct Answer)
+4
-1.33
Change Language
The composition of gases in exosphere is
A
Helium and Hydrogen.
B
Neon and Oxygen.
C
Neon and Hydrogen.
D
Helium and Neon.
3
NDA General Ability 18 April 2021
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Which one of the following is the lowest possible temperature?
A
0° Celsius
B
-073° Celsius
C
-173° Celsius
D
-273° Celsius
4
NDA General Ability 18 April 2021
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Numerically two thermometers, one in Fahrenheit scale and another in Celsius scale shall read same at
A
-40°
B
0° 
C
-273°
D
100° 
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