To prevent liquid slugs from leaving the evaporator and entering the compressor, direct expansion evaporators:
A) Are typically fed in the middle with suction gas leaving at the top and bottom.
B) Are typically fed at the top and bottom with suction gas leaving in the middle.
C) Are typically fed at the top with suction gas leaving at the bottom.
D) Are typically fed at the bottom with suction gas leaving at the top.
D
You might also like to view...
A dirty condenser coil can lead to ____.
A. increased efficiency B. reduced efficiency C. reduced head pressure D. increased subcooling
The bearing grease most often specified is rated NLGI ________
A) #00 B) #0 C) #1 D) #2
When using a portable generator to fast charge a set of discharged batteries on a truck, which of the following would be best practice to get the unit started?
A. disconnect the engine ECM before cranking B. turn on all of the chassis lights before connecting the generator C. make sure all electrical accessories are turned off D. turn on just the headlights before connecting the generator
A standards and testing organization that specializes in product safety is:
A) The Underwriters Laboratories - UL. B) The International Code Council - ICC. C) The Environmental Protection Agency - EPA. D) The National Fire Protection Association - NFPA.