the hot wire in a typical 120 volt circuit is?
1.If condensing unit is out of level, or wobbles, watch for? Stress on the duct work, stress on the refigerant lines, stress on the foundation
2.when inspecting a boiler, always test the air bleed valves on the radiator? True or false.
1.Enterior plumbing stack vents should be at least 3 feet above oprerable doors and windows? True or false.
2.Toilets are the mostly plumbing fixtue to cause? Rotted wood subflooring, efflorescence, sump pump clogging.
3.A well pump comes on and off very quickly, this is? A long cycle,an intermidiate cycles,a short cycle.
4.Water perssure tanks often have?arms bladders,throats,or lungs
1.Enterior plumbing stack vents should be at least 3 feet above oprerable doors and windows? True or false.
2.Toilets are the mostly plumbing fixtue to cause? Rotted wood subflooring, efflorescence, sump pump clogging.
3.A well pump comes on and off very quickly, this is? A long cycle,an intermidiate cycles,a short cycle.
4.Water perssure tanks often have?arms bladders,throats,or lungs
:confused:
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1. GFCI circuitry constantly checks for a difference in current betweenn the ? Ground and neutral, river and stream, hot and neutral, or hot and ground.
2. two black wires attached to a single fuse or breaker lug is called? A double loop, a double tap, a 2x loop tap.
3.Exterior electrical services wires should be at least 3 feet away from? Both the bottom and front of all inoperable windows, having 5 feet, the sides,bottom,and front of all inoperable windows,the sides ,bottom, and front of windows whether they are operable or not.
3.Fuse does not provide protection against? Short circuits,overloading,lighting surges,large ground faults.
4. A 60amp electrical service panel at a 2800 square feet homme would be? Undersized, oversized, the only possible size for a 2800 square ft home, just about right?
5.The primary purpose of an electrical service drip loop is to prevent water from? Entering the loop, getting into the service mast, drippin onto pedestrians, causing a short to the ground rod.
6.whats the best place for a thermostat? Above heating registers,near exterior door, wall of dining room, in direct sunlight.
6.Whin inspecting an air conditioner, in many areas an exterior electrical disconnect is required in sight of the ? Condensing unit , electrical service entrance, ground rod.
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1.If condensing unit is out of level, or wobbles, watch for? Stress on the duct work, stress on the refigerant lines, stress on the foundation
2.when inspecting a boiler, always test the air bleed valves on the radiator? True or false.
1. GFCI circuitry constantly checks for a difference in current betweenn the ? Ground and neutral, river and stream, hot and neutral, or hot and ground.
2. two black wires attached to a single fuse or breaker lug is called? A double loop, a double tap, a 2x loop tap.
3.Exterior electrical services wires should be at least 3 feet away from? Both the bottom and front of all inoperable windows, having 5 feet, the sides,bottom,and front of all inoperable windows,the sides ,bottom, and front of windows whether they are operable or not.
3.Fuse does not provide protection against? Short circuits,overloading,lighting surges,large ground faults.
4. A 60amp electrical service panel at a 2800 square feet homme would be? Undersized, oversized, the only possible size for a 2800 square ft home, just about right?
5.The primary purpose of an electrical service drip loop is to prevent water from? Entering the loop, getting into the service mast, drippin onto pedestrians, causing a short to the ground rod.
6.whats the best place for a thermostat? Above heating registers,near exterior door, wall of dining room, in direct sunlight.
6.Whin inspecting an air conditioner, in many areas an exterior electrical disconnect is required in sight of the ? Condensing unit , electrical service entrance, ground rod.
