NDA 2017 Paper 1 | Physics Question 102 | General Science

NDA 2017 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

Which one of the following statements is not correct?

In the conduction mode of transference of heat, the molecules of solid pass heat from one molecule to another without moving from their positions.

The amount of heat required to raise the temperature of a substance is called is specific heat capacity.

The process of heat transfer in liquids and gases is through convection mode.

The process of heat transfer from a body at higher temperature to a body at lower temperature without heating the space between them is known as radiation.

NDA 2017 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

The amount of heat required to change a liquid to gaseous state without any change in temperature is known as

specific heat capacity

mechanical equivalent of heat

latent heat of vaporisation

quenching

NDA 2017 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

The following figure shows displacement versus time curve for a particle executing simple harmonic motion.

Image

Which one of the following statements is correct?

Phase of the oscillating particle is same at t = 1 s and t = 3 s.

Phase of the oscillating particle is same at t = 2 s and t = 8 s.

Phase of the oscillating particle is same at t = 3 s and t = 7 s.

Phase of the oscillating particle is same at t = 4 s and t = 10 s.

NDA 2017 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

Match List I with List II and select the correct answer using the codes given below the lists.

Image

A	B	C	D
4	2	1	3

A	B	C	D
4	1	2	3

A	B	C	D
3	1	2	4

A	B	C	D
3	2	1	4

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