EASY
DRDO MTS Tier - II
IMPORTANT
Earn 100

Which of the following are phenomenon exhibited by sound waves?

1. Reflection

2. Refraction

3. Interference

4. Polarisation

5. Diffraction

50% studentsanswered this correctly

Important Questions on Physics

EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 1 - Physics>MCQs>Q 347

Match the following and select the correct code.

Parameters Dependence
A. Intensity of light 1. Properties of the medium
B. Colour of light 2. Refractive index of the medium
C. Velocity of light 3. Amplitude of light
D. Propagation of light 4. Frequency of light
MEDIUM
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 1 - Physics>MCQs>Q 348
A bubble of water shines because of:
EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 1 - Physics>MCQs>Q 349
One of the youngest sciences of the 20th century which deals with production, control and application of very low temperature (approx. below -150oC) is called:
EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 1 - Physics>MCQs>Q 350

Which of the following is used in a diesel engine?

1. Cylinder

2. Spark plug

3. Piston

EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 1 - Physics>MCQs>Q 351
With which of the following instruments can a sailor in a submarine see the objects on the surface of sea?
EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 1 - Physics>MCQs>Q 352

Match the following:

A Petrol engine 1 Compression
B Diesel engine 2 Spark plug
C Ship 3 Turboprop
D Jet aircraft 4 Propeller
EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 1 - Physics>MCQs>Q 353
Rocket works on the principle of:
EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 1 - Physics>MCQs>Q 354
In an electronic watch, the component corresponding to the pendulum of a pendulum clock is: