What is the first check that a technician should make on a service call?
What will be an ideal response?
The first check that a technician should make on a service call is whether the correct voltage is available to the equipment and control system.
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How should communication outside of meetings proceed?
What will be an ideal response?
To the left of the Txy plot are five overall compositions, pressures, and temperatures for a mixture of R-245fa (1) + isopentane (2). For each combination, list the equilibrium phases, what they are (LLE, VLE, etc) and what are the compositions (in terms of mole fractions) of each of the equilibrium phases.
Z1 = 0.5; P = 0.1 bar; T = 200K
Windshield washer fluid is designed to ______
A) Clean the windshield B) Contain alcohol to keep it from freezing C) Help remove bugs D) All of the above
Subcooling occurs in the evaporator as well as the condenser.
Answer the following statement true (T) or false (F)