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When measuring automobile tyre pressure,...

When measuring automobile tyre pressure, what type of presure is this:

A

gauge

B

absolute

C

relative

D

all of the precending

Text Solution

Verified by Experts

The correct Answer is:
A
Gauge pressure `(P_g)` is the difference between the true pressure (i.e., absolute pressure, P) in the tyres and the atmospheric pressure `(P_0)` i.e.,`P_g=P-P_0`
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