Question

Answer me this all the MCQ's​

Answer 1

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1.) d.) Both (a) and (b)

2.) c.) Pitch

3.) d.) Zero

4.) a.) Smooth

5.)d) Both (a) and (b)

6.) d.) All of these

7.) d.) All of these

8.) b.) Pressure will decrease

{ As pressure and area of contact are inversely proportional}

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Answer 2

Answer:

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1.) d.) Both (a) and (b)

2.) c.) Pitch

3.) d.) Zero

4.) a.) Smooth

5.)d) Both (a) and (b)

6.) d.) All of these

7.) d.) All of these

8.) b.) Pressure will decrease