What does a crankcase pressure regulator do?

A) It maintains a positive crankcase pressure by bypassing small quantities of discharge gas into the crankcase.
B) It will not allow the compressor suction pressure to drop below the CPR setpoint.
C) It maintains the oil pressure in the compressor crankcase.
D) It will not allow the compressor suction pressure to rise above the CPR setpoint.


D

Trades & Technology

You might also like to view...

Answer the following statement(s) true (T) or false (F)

1. Excessively long wool gives the manufacturer an advantage. 2. Fiber length on top influences spinning speeds and yarn count. 3. Fleece that appears white and bright has greater dying range than fleece that is more yellow. 4. The presence of colored fiber greatly enhances the value of fleece. 5. All fleeces have some variation in uniformity. 6. The most desirable fleece has the most amount of variation.

Trades & Technology

When a plant or animal matures, it stops growing and uses cell division to heal wounds.

Answer the following statement true (T) or false (F)

Trades & Technology

Which types of electrical diagrams show all the electrical components as they appear in the unit?

A) Ladder diagram and schematic diagram. B) Component location diagram and pictorial diagram. C) Installation diagrams. D) Factual diagram and field connection diagram.

Trades & Technology

The rate of metabolism changes in young animals when they are fed antibiotics

Indicate whether the statement is true or false.

Trades & Technology