NATE Final Exam #1

Generally, vibration eliminators in piping should be installed:

A: At a 45 degree angle

B: At a 90 degree angle

C: Perpendicular to the compressor crankshaft

D: Parallel to the compressor crankshaft - ✔✔D: Parallel to the compressor crankshaft

If you purchased ten filter-driers for $100.00, what was the price of each filter-drier?

A: $100.00

B: $10.00

C: $1.00

D: $1.10 - ✔✔B: $10.00

Which of the following jobs requires safety glasses?

A: Driving a vehicle

B: Extending a ladder

C: Brazing

D: Pulling thermostat wire - ✔✔C: Brazing

Which of the following instruments would typically be used to measure a vacuum?

A: Micron gauge

B: Thermostat

C: Anemometer

D: Differential pressure gauge - ✔✔A: Micron gauge

ASHRAE Standard 34 deals with:

A: Carbon monoxide safety levels