If the suction valve in a reciprocating compressor is leaking slightly, the .
A. cooling capacity will be reduced
B. flow rate of refrigerant through the system will increase
C. compressor can overheat
D. both a and c

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.

Observations show that interstellar clouds can have almost any shape and