What do you call the service technician's protective head cover?
A) Helmet B) Cap C) Bump cap D) Hat
C
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A thin, dark, solid line extending from a point on an object and perpendicular to a dimension line is called a(n) _________________________.
Fill in the blank(s) with the appropriate word(s).
The ____ of the liquid refrigerant determines the coil operating temperature.
A. freezing point B. melting point C. transition temperature D. boiling temperature
What component helps the engine to heat up to operating temperature as quickly as possible?
What will be an ideal response?
Where can a technician determine the correct water flow rate for a water-source system?
A) Look at the manufacturer's specification sheet. B) Look on the data plate. C) Adjust the water flow until the compressor is operating at its RLA rating point. D) 4 GPM × tons = water flow