Sound is a form of energy that is created by vibrations. These vibrations travel through the air or another medium and can be detected by our ears. Sound can be used to communicate, create music, and even heal.
Here you are given Multiple Choice Questions (MCQs) on the Soundthe topic of General Knowledge. First of all, you have to read all the GK questions related to Sound and click on one correct answer for each question. If your answer is correct, you will be displayed with a ✅ sign, but if your answer is wrong, a ❌ sign will be displayed, so that you can identify the correct answer you have given.
◉ Steel
❌ Incorrect
◉ With air
❌ Incorrect
◉ With water
❌ Incorrect
◉ from vacuum
✅ Correct
◉ land
❌ Incorrect
◉ Water
❌ Incorrect
◉ Sound
❌ Incorrect
◉ air pressure
✅ Correct
◉ adiabatic compression and rarefaction
✅ Correct
◉ vibration or disturbance
❌ Incorrect
◉ longitudinal wave and transverse wave
❌ Incorrect
◉ mechanical wave and electromagnetic wave
❌ Incorrect
◉ as 10dB
✅ Correct
◉ 12 as Db
❌ Incorrect
◉ 16 as Db
❌ Incorrect
◉ 14 as Db
❌ Incorrect
◉ ultrasonic sound
✅ Correct
◉ infrasound waves
❌ Incorrect
◉ ultrasound
❌ Incorrect
◉ inaudible sound
❌ Incorrect
◉ on frequency
✅ Correct
◉ on the dimension
❌ Incorrect
◉ on vibration time
❌ Incorrect
◉ none of these
❌ Incorrect
◉ reflection
❌ Incorrect
◉ damped vibration
❌ Incorrect
◉ induced vibration
✅ Correct
◉ refraction
❌ Incorrect
◉ by web
❌ Incorrect
◉ by earphone
❌ Incorrect
◉ by microphone
✅ Correct
◉ by processing
❌ Incorrect
◉ 0.0006 µbar
❌ Incorrect
◉ 0.0005 µbar
❌ Incorrect
◉ 0.0002 µbar
✅ Correct
◉ 0.0007 µbar
❌ Incorrect
◉ Wind
❌ Incorrect
◉ fire
❌ Incorrect
◉ fluid
❌ Incorrect
◉ in concrete
✅ Correct
◉ nickel prism
❌ Incorrect
◉ rotating
❌ Incorrect
◉ polarization
✅ Correct
◉ polaroid
❌ Incorrect
◉ 60 to 80 decibels
✅ Correct
◉ 65 to 80 decibels
❌ Incorrect
◉ 75 to 80 decibels
❌ Incorrect
◉ 70 to 80 decibels
❌ Incorrect
◉ no effect
✅ Correct
◉ Too many
❌ Incorrect
◉ Less
❌ Incorrect
◉ Very little
❌ Incorrect
Visit link below to learn more about the topic:
What is Sound? Its Transmission, Acquisition, Movement and Effect 🔗