What color of conductor should you use for circuit #31 in a 208/120V 3 phase panel? __________________
What will be an ideal response?
black
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A customer complains that the heated steering wheel is not working. Which of these could be the cause?
A) Vehicle inside temperature above 32°C B) Loose horn buttons C) A 0.150 volt drop on the ground wire D) None of these
What type of service valves are used with R-134a?
A) Quick disconnect valves B) Gate valves C) Saddle valves D) Schrader valves
The international agreement that established target dates for the phaseout of ozone-depleting substances was the:
A) Treaty of Versailles. B) UN Accord. C) Montreal Protocol. D) International EPA Consortium.
The term used to designate the size of a nail is ____________________ and the symbol is ____________________.
Fill in the blank(s) with the appropriate word(s).