How is subcooling determined?

a. Subtract the temperature of the liquid line leaving the condenser from the condensing temperature
b. Add the temperature of the vapor line leaving the evaporator to the evaporator temperature
c. Look at the high side gauge and find the temperature corresponding to the head pressure.
d. Look it up on the pressure/temperature chart.


a. Subtract the temperature of the liquid line leaving the condenser from the condensing temperature

Trades & Technology

You might also like to view...

When new towns were established in New England, all of the following were true EXCEPT

A. a land grant was given by the legislature. B. a meeting house was built. C. a village green was laid out. D. schools were required in towns of more than 50 families. E. families did not automatically receive land.

Trades & Technology

Technician A says that fuel delivery timing in diesel CR fuel systems is limited by cam profile. Technician B says that a major advantage of diesel CR systems is their ability to manage fuel injection pressures without regard to engine rpm. Who is correct?

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

Trades & Technology

The Gap has some of its jeans stone-washed under a contract with Vietnam Garment Corporation (VGC). If VGC’s estimated operating cost per machine is $26,000 for year 1 and it increases by $1500 per year through year 5, the equivalent uniform annual cost per machine over years 1 to 5, at an interest rate of 8% per year, is closest to:

(a) $30,850 (b) $28,770 (c) $26,930 (d) $23,670

Trades & Technology

Describe the steps and order needed for proper spray gun adjustment.

What will be an ideal response?

Trades & Technology