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The manual of a truck in structs th e dr...

The manual of a truck in structs th e driver to inflate the tyres to a pressure of210 kPa. Wh at is the recommended absolute pressure?

A

210 kPa

B

311 kPa

C

109 kPa

D

250 kPa

Text Solution

Verified by Experts

The correct Answer is:
B
The manual gives the gauge pressure `P_g`
`:." "P_g=210kPa`
and atomospheric pressure `(P_a)=101kPa`
`:.` Absolute pressure P=Pa`+P_g=101+210`
`:.` Absolute pressure=311kPa`
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