JOIN ADRE 2.0 Telegram Group

Sound MCQs | Sound Multiple Choice Questions with Answers

Questions
1 Eardrum is a part of
A Sound producing organ
B Skeletal system
C Hearing organ
D Reproductive organ

Answer: Hearing organ
2 Large amplitude of sound vibrations will produce:
A Loud sound
B Meak sound
C Slow sound
D Shreak

Answer: Loud sound
Advertisement
Article and Schedule Quiz Start Test!

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

3 Sound propagates maximum in
A Gas
B Liquid
C Solid
D All

Answer: Solid
4 What will be the effect of temperature on speed of sound?
A The speed of sound decreases with the increases of temperature of the medium
B The speed of sound decreases with the decrease of temperature of the medium
C The speed of sound increases with the decrease of temperature of the medium
D The speed of sound increases with the increase of temperature of the medium

Answer: The speed of sound increases with the increase of temperature of the medium
5 When a motor boat in a sea travels faster than sound, then waves just like shock-waves are produced on the surface of water. These waves are called ..............
A Shock waves
B Doppler’s waves
C Refracted waves
D Bow waves

Answer: Bow waves
6 Sound is produced due to
A friction
B circulation
C vibration
D refraction

Answer: vibration
7 Sound is slowest in
A Air
B Liquid
C Solid
D Vacuum

Answer: Air
8 Compressions and rarefactions are due to
A movement if air molecules
B vibration of air molecules
C variability of air pressure
D variability of vibration of air molecules

Answer: variability of air pressure
9 Sound waves travel at
A same speed in different mediums
B different speed in same mediums
C different speed in different mediums
D highest speed in vacuum

Answer: different speed in different mediums
10 Sound passes from one place to another in form of
A rays
B waves
C energy
D light

Answer: waves
11 What is Intensity of Sound?
A It is inversely proportional to the square of the distance of point from the source
B It is directly proportional to the square of amplitude of vibration, square of frequency and density of the medium
C Both A and B
D Neither A nor B

Answer: Both A and B
12 The pitch of sound depends on
A frequency
B amplitude
C both of these
D none of these

Answer: frequency
13 The hearing range of human ear is
A 20 Hz to 20,000 Hz
B Less than20 Hz
C More than 20,000 Hz
D 20 Hz to 25,000 Hz

Answer: 20 Hz to 20,000 Hz
14 Sound is kind of
A Work
B Energy
C Force
D None

Answer: Energy
15 To an fro motion of an object is called
A Waves
B Amplitude
C Vibration
D All of the above

Answer: Vibration
16 What type of waves are Sound Waves?
A Latitudinal waves
B Longitudinal waves
C Latitudinal mechanical waves
D Longitudinal waves

Answer: Longitudinal waves
17 Due to which phenomena sound is heard at longer distances in nights than in day?
A Reflection
B Refraction
C Interference of sound
D Diffraction of sound

Answer: Refraction
18 Which of the following statement is or are correct about longitudinal mechanical waves?
A The longitudinal mechanical waves which lie in the frequency range 20 Hz to 20000 Hz are called audible or sound waves
B The longitudinal mechanical waves having frequencies less than 20 Hz are called infrasonic
C The longitudinal mechanical waves having frequencies greater than 20,000 Hz are called ultrasonic waves
D All of the above are correct

Answer: All of the above are correct
19 Sound waves have
A Amplitude only
B Frequency and wavelength only
C Amplitude, frequency and wavelength
D Amplitude and wavelength only

Answer: Amplitude, frequency and wavelength
20 Sound is a
A form of power
B form of energy
C form of transverse waves
D form of latitudinal waves

Answer: form of energy

ADRE 2.0 FULL LENGTH MOCK TEST

Take Mock Tests

Missiles Mock Test Start Test!
SSC MTS Mock Test Start Test
IBPS CLERK MOCK TEST Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH) Start Test!
IB Security Assistant Mock test 1 (english) Start Test!
UP POLICE CONSTABLE MOCK TEST 1 Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) Start Test!
Advertisement
Assam Direct Recruitment Test Series