Welcome to the Sound and Acoustics Quiz. In this post, we have shared Sound and Acoustics Online Test for different competitive exams. Find practice Sound and Acoustics Practice Questions with answers in Pak MCQs Test exams here. Each question offers a chance to enhance your knowledge regarding Sound and Acoustics.
Sound and Acoustics Online Flashcards and Quiz
By presenting 3 options to choose from, Sound and Acoustics Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Sound and Acoustics Questions and Answers and click over the correct answer.
- Test Name: Sound and Acoustics MCQ Quiz Practice
- Type: MCQ’s
- Total Questions: 40
- Total Marks: 40
- Time: 40 minutes
Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quiz, simply click on question and comment below that question, so that we can update the answer in the quiz section.
Download Certificate of Sound and Acoustics Test
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Sound and Acoustics Flashcards
What is the term for the phenomenon where sound waves cancel each other out due to their opposite phases?
Destructive interference
What is the term for the part of the ear that collects sound waves and channels them into the ear canal?
Pinna
What is the term for the time taken for the sound level to decrease by 60 decibels after the sound source stops?
Reverberation time
What is the phenomenon where sound waves are absorbed and converted into other forms of energy?
Sound absorption
What is the term for the distance a sound wave travels during one complete cycle of vibration?
Wavelength
What is the term for the change in direction of a sound wave as it passes from one medium to another?
Refraction
What is the term for the change in pitch of a sound wave due to the relative motion between the source and observer?
Doppler effect
What is the term for the part of the ear that collects sound waves and channels them into the ear canal?
Pinna
What is the term for the time taken for the sound level to decrease by 60 decibels after the sound source stops?
Reverberation time
What is the phenomenon where sound waves are absorbed and converted into other forms of energy?
Sound absorption
What is the term for the distance a sound wave travels during one complete cycle of vibration?
Wavelength
What is the term for the change in direction of a sound wave as it passes from one medium to another?
Refraction
What is the term for the process of analyzing and adjusting sound levels to achieve desired characteristics?
Sound engineering
What is the term for the minimum distance between a sound source and a reflecting surface for an echo to be heard?
Echo threshold
What is the term for the change in frequency of a sound wave due to the relative motion between the source and observer?
Doppler effect
What is the phenomenon where sound waves are reflected off a surface and return to the listener?
Echo
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