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Cslb c10 test 1 | questions and verified answers 2024
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CSLB C10 Test 1Study online at https://quizlet.com/_98ckib
1. What is the minimum working clearance from an 36"
electrical panel under 600 V?
2. Voltage drop in wire is a function of: Wire gauge, Length
of wire, Current flow
in the wire
3. A 12-volt direct current, 13-watt fluorescent light is 156
controlled by a photocell. The average daily on-time
is 12 hours per day. How many watt-hours are con-
sumed by the light on an average day?
4. Where may you use nonmetallic-sheathed cable? inside floors and
walls
5. What is the maximum permitted distance between 12'
convenience outlets in kitchens?
6. The minimum permitted size fixture wire is: No. 18
7. What is an Erickson coupling used for? to connect two sec-
tions of rigid conduit
when one section
cannot be turned
8. The smallest size grounding conductor permitted No. 8 copper
for service entrance is:
9. For an electric appliance with a 17.5 A load, the 25 amps
overcurrent device must not exceed:
10. A 5 kW appliance is used for 5 hours. At $0.014 per $0.35
kWh, the cost of running the appliance is:
11. If the plumber accidentally cuts installed wires, to general contractor
whom should you report the problem?
12. What is the maximum distance to an outlet from any 24"
point along the wall behind a kitchen counter?
, CSLB C10 Test 1
Study online at https://quizlet.com/_98ckib
13. Which of the following materials is not corrosive? enamel
14. 65 street lights are fed by a 2275-volt series circuit. 35 V
What is the voltage across each light?
15. What do you not take into consideration when do- small portable heat-
ing load demand calculations? ing and cooling ap-
pliances
16. The symbol represents a: relay coil
17. A fixture that weighs more than ______ must be 50 lb.
supported independently of an outlet box.
18. After installing a new A/C how would you test it? turn on the breaker
and check voltage
19. The symptoms of shock are: pale skin; sweaty;
fast pulse
20. Of the following subtrades, which one must yield in concrete
the case of a dispute?
21. The following should not be used on a live circuit: ohmmeter
22. Which of the following applies to solar panels, They must be bond-
metal frames, and metal mounting equipment on a ed and grounded.
roof-mounted PV system?
23. With what should you treat a burn at a jobsite? loose bandage only
24. What type of insulation is needed underground? THW
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