Ralph DSNY Review

Front

What safety feature prevents air compressor overloading?

Back

Thermal overload protector

Front

What type of valve automatically shuts off air supply in case of an emergency?

Back

Emergency shutdown valve

Front

What electrical safety device protects against ground faults?

Back

GFCI

Front

What is the minimum electrical clearance required around air compressors?

Back

5 feet

Front

How often must air compressors be inspected and tested?

Back

Monthly

Front

What test measures air compressor performance efficiency?

Back

Efficiency test

Front

What classification is given to areas with explosive atmospheres?

Back

Class I

Front

What safety measure is required for air compressors in hazardous locations?

Back

Explosion-proof Enclosure

Front

What is the purpose of an air compressor's intake valve?

Back

To filter air

Front

What type of gauge measures air compressor pressure?

Back

Pressure gauge