After checking any control circuit fuses or breakers when troubleshooting heat pump wiring, which of the following should be checked?
a. Terminations and wire nuts
b. Primary voltage at the transformer
c. Wire sizes
d. Secondary voltage at the transformer
a. Terminations and wire nuts
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Solder is a mix of
a. tin and aluminum c. lead and copper b. tin and lead d. copper and aluminum
Technician A says to use? lineman's gloves when servicing the high voltage system on hybrid electric vehicles. Technician B says that hybrid vehicles have a plug to disable the high voltage system before service. Which technician is? correct?
A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B
Describe how plastic mulch could be used in a landscape
What will be an ideal response?
Because of problems with condensation and the possible release of hydrogen gas, it is recommended that
aluminum be stored _____. a. vertically b. horizontally c. in a humid environment d. at high temperatures