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CSLB C10 TEST 1 (ACTUAL / ) QUESTIONS
AND VERIFIED CORRECT ANSWERS | RATED A+ |
LATEST
What is the minimum working clearance from an electrical panel under 600 V?36"
Voltage drop in wire is a function of:
Wire gauge, Length of wire, Current flow in the wire
A 12-volt direct current, 13-watt fluorescent light is controlled by a photocell. The average daily on-time is 12 hours per day.How many watt-hours are consumed by the light on an average day?156
Of the following subtrades, which one must yield in the case of a dispute?
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concrete
The following should not be used on a live circuit:
ohmmeter
Which of the following applies to solar panels, metal frames, and metal mounting equipment on a roof-mounted PV system?
They must be bonded and grounded.
With what should you treat a burn at a jobsite?
loose bandage only
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What type of insulation is needed underground?
THW
One million watts equal one:
megawatt
The maximum voltage for a plug fuse is
125 V
What is a troffer fixture?
A recessed lighting fixture in a suspended ceiling system
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When flexibility is not required, AC cable should be stapled or strapped _____ from a box.
1'
A house is approximately 2300 sq ft and has all-electric major and minor appliances (e.g., washer, dryer, furnace, and A/C).
The ground conductor for the above system is at least:
No. 8
Service drops over public streets, sidewalks, and commercial areas subject to truck traffic must have a minimum clearance of _____ from final grade.
18'
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