Question

for a compressor that is rated at 100 psi, what is the best rating for the compressor hose?

a 90 psi
b 100 psi
c 150 psi

Explanation:

Analyze safety requirements for pneumatic hoses

A compressor hose must have a maximum working pressure rating that exceeds the maximum pressure output of the compressor to prevent bursting and ensure a safe margin of operation.

Evaluate the given options against the compressor rating

The compressor is rated at \(100\text{ PSI}\).

• \(90\text{ PSI}\) is below the compressor output, creating a rupture hazard.
• \(100\text{ PSI}\) offers no safety margin.
• \(150\text{ PSI}\) provides a safe working pressure rating well above the compressor's maximum output.

Answer:

• (A) 90 PSI
• (B) 100 PSI
• (C) 150 PSI (Correct answer)