When calculating the kW output of a resistive heating element, a correction factor is applied when the _____
a. heater is cold
b. heater is hot
c. entering air temperature is higher than 65°F
d. outdoor temperature is lower than 35°F
a
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Referring to the following figure, a work order indicates no A/C cooling. The blower motor is found to operate correctly. Which of the following could be the cause?
A. Blown fuse F12 B. Low A/C refrigerant level (low pressure in system) C. Open circuit A77-GB D. Both B and C
The goal for a project may be that it is successful and profitable. Explain what is meant by "successful" and "profitable".
What will be an ideal response?
List two dangers of an arc flash.
What will be an ideal response?
When preparing for a compression test, technician A disables the ignition system. Technician B only removes the spark plug for the cylinder he is testing. Which technician is correct?
A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B