Electrical General Guidelines Flashcards
Any wall space greater than ____ shall have an outlet
0.6 m
Provide one ______ for 46 square meter floor area. Clue (Amp)
20 Ampere
Provide one _______ for 35 square meter floor area. Clue (Amp)
15 Ampere
◼ For 15 Ampere must have ____ outlets
8-10 outlets
◼ For 20 Ampere must have ____ outlets
10-12 outlets
How many watts per square meter?
32 watts
◼ Electric Current fatal to human body
0.05-0.20 amp
Common Sizes of Service Entrance. Clue (Amp)
60,100,150,200 Ampere
AWG # 14
2 square mm
AWG # 12
3.5 square mm
AWG # 10
5.5 square mm
AWG # 8
8.8 square mm
◼ Human Resistance (Dry)
500, 000 Ohms
◼ Human Resistance (Wet)
300 Ohms
◼ White Wire
Neutral Wire
◼ Red and Black Wire
Hot Conductors
◼ Green Wire
Grounding Wire