Raise the pressure of the refrigerant

Raise the temperrature of the refrigerant.

Circulate the refrigerant through the refrigeration system

All of the above

0.1 ton

5 ton

10 ton

40 ton

Always less than unity

always more than unity

equal to 1

None of these

decreases

increases

remains same

Depends on other factors

direct

indirect

compression

absorption