How does the refrigeration oil return from the chiller to the compressor?
A) Through an oil return system
B) It is carried back by the refrigerant
C) The oil return pump moves the oil from the chiller to the compressor
D) The oil stays in the compressor, eliminating the need for returning it
A
You might also like to view...
What proportion of American household expenditures is associated with transportation, and what is the breakdown of these expenditures by category (such as ownership, fuel, maintenance, etc.)? Estimate the proportion of your monthly budget that is spent on transportation.
What will be an ideal response?
A construction contract bid is compiled in three stages: the advance stage, the review stage, and the ____ stage.
A. finish B. clarification C. completion D. closing
Which IC package style has no leads?
A) SOIC B) LCCC C) PLCC D) All must have leads.
A customer complained of hard? shifting, particularly into first gear and reverse.? Technician A says that the blocking ring may be worn. Technician B says that the clutch may be defective or out of adjustment. Which technician is? correct?
A. Both Technicians A and B B. Neither Technician A nor B C. Technician A D. Technician B