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What is the unit for measuring the amplitude of a sound?

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Important Questions on Physics

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RRC Group D CBT
IMPORTANT
Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 8 - Physics>MULTIPLE CHOICE QUESTIONS>Q 21
Fathom is the unit of:
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RRC Group D CBT
IMPORTANT
Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 8 - Physics>MULTIPLE CHOICE QUESTIONS>Q 22
One kilometre is equal to how many miles?
MEDIUM
RRC Group D CBT
IMPORTANT
Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 8 - Physics>MULTIPLE CHOICE QUESTIONS>Q 23
One horsepower is equal to:
MEDIUM
RRC Group D CBT
IMPORTANT
Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 8 - Physics>MULTIPLE CHOICE QUESTIONS>Q 24
The rearview of a mirror in a motor vehicle is:
MEDIUM
RRC Group D CBT
IMPORTANT
Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 8 - Physics>MULTIPLE CHOICE QUESTIONS>Q 25
Red light is used for danger signals because:
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RRC Group D CBT
IMPORTANT
Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 8 - Physics>MULTIPLE CHOICE QUESTIONS>Q 26
Which of the following is a vector quantity?
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IMPORTANT
Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 8 - Physics>MULTIPLE CHOICE QUESTIONS>Q 27
In SONAR, we use:
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RRC Group D CBT
IMPORTANT
Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 8 - Physics>MULTIPLE CHOICE QUESTIONS>Q 28
In a pressure cooker cooking is faster because the increase in vapour pressure: