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Mechanical Properties of Fluids
Question
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Which of the following statements are true or false:

A.

Bimetal is used in metal thermometers

B.

Bimetal is used in thermostats for regulating the heating or cooling of rooms

C.

Bimetal relays are used to open or close the electric circuits.

D.

Bimetals are used to generate electricity.

Answer

A. TRUE
B. TRUE
C. TRUE
D. FALSE

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Some More Questions From Mechanical Properties of Fluids Chapter

In the displacement equation y = r sin(ωt/ + ϕ) what does ϕ called and what information does it give?

What determines the natural frequency of an oscillator?

Is there any relation between uniform circular motion and simple harmonic motion?

What is periodic motion?

Write down the expression for the instantaneous velocity and acceleration of particle vibrating in simple harmonic motion.

How do you define the mean position of particle executing simple harmonic motion?

Define amplitude.

What is the net displacement of the particle executing simple harmonic motion in one complete oscillation?

Are all the periodic motions simple harmonic?