Priming the pump is also known as A. baffling. A reversing valve allows a heat pump to A. run backwards. B. pump cold air. C. heat and cool. D. pump down.
Most customers prefer a service technician who A. maintains personal hygiene.
B. is well-groomed. C. is neatly attired. D. is all of the above. Written assessments can be given to large numbers of participants in several occupational areas at one time. Detailed instructions are provided for efficient administration.