1
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following device is used to measure atmospheric pressure?
A
Ammeter
B
Baromter
C
Potentiometer
D
Lactometer
2
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which of the following statement(s) about latent heat for a given substance is/are correct?

1. It is fixed at a given temperature.

2. It depends upon the temperature and volume.

3. It is independent of temperature and volume.

4. It depends on the temperature but independent of volume.
A
Only 2
B
1 and 3
C
Only 4
D
1 and 4
3
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following statement about the mass of a body is correct?
A
It changes from one place to another.
B
It is same everywhere.
C
It depends on its shape.
D
It does not depend on its temperature.
4
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
A ball balanced on a vertical rod is an example of
A
stable equilibrium
B
unstable equilibrium
C
neutral equilibrium
D
perfect equilibrium
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