The conductors that pass over slope roof and slope is 6 to 12 must have clearance from the highest point at least ___ft

Electrical#2

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Roman R
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3 ft
15 ft
10 ft
8 ft
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the wattage of a 1.5 kw-rated microwave?
1.5
150
3000
1500
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If input of a load is 2.5 kW and the load is 80% efficient, what is the output in W?
2.00
2500
2000
1250
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The maximum load on an over current protection device is limited to 80% of device rating. If the device rated 30 A, what is the maximum continuous load in A?
25
24
30
15
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The service drop conductors that pass over roadway must have clearance above ground at least ___ .
18 ft
12 ft
10 ft
22 ft
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The circuit resistant of a 600W coffee machine and 1,500W microwave is _______ ohm when connected to 120 V
24
12
9.6
6.8
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ambient temperature means the:
Temperature of wire
Different temperatures
Melting temperature of the insulation
Temperature of the area surrounding the wire
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