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------------------------------------------------ What is the air pressure range in the tank when the gauge reads 210 psi?

A) 200 psi to 220 psi
B) 190 psi to 210 psi
C) 205 psi to 215 psi
D) 180 psi to 230 psi

Answer :

Final answer:

The air pressure range in the tank when the gauge reads 210 psi is approximately 205 psi to 215 psi.

Explanation:

The air pressure range in the tank when the gauge reads 210 psi is C) 205 psi to 215 psi.

Gauge pressure is the pressure relative to the atmospheric pressure. When the pressure inside the tank is greater than atmospheric pressure, the gauge reports a positive value. So, if the gauge reads 210 psi, it means the pressure inside the tank is slightly higher than the atmospheric pressure, which is around 14.7 psi. Therefore, the air pressure range in the tank would be from 205 psi (210 psi - 14.7 psi) to 215 psi (210 psi + 14.7 psi).

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