CSLB C10 TEST + QUESTIONS AND CORRECT
ANSWERS 2023/2024 / GRADED A+
,CSLB C10 TEST + QUESTIONS AND CORRECT
ANSWERS 2023/2024 / GRADED A+
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
Where may you use nonmetallic-sheathed cable?
inside floors and walls
What is the maximum permitted distance between convenience outlets in kitchens?
12'
,CSLB C10 TEST + QUESTIONS AND CORRECT
ANSWERS 2023/2024 / GRADED A+
The minimum permitted size fixture wire is:
No. 18
What is an Erickson coupling used for?
to connect two sections of rigid conduit when one section cannot be turned
The smallest size grounding conductor permitted for service entrance is:
No. 8 copper
For an electric appliance with a 17.5 A load, the overcurrent device must not exceed:
25 amps
, CSLB C10 TEST + QUESTIONS AND CORRECT
ANSWERS 2023/2024 / GRADED A+
A 5 kW appliance is used for 5 hours. At $0.014 per kWh, the cost of running the appliance is:
$0.35
If the plumber accidentally cuts installed wires, to whom should you report the problem?
general contractor
What is the maximum distance to an outlet from any point along the wall behind a kitchen
counter?
Which of the following materials is not corrosive?
enamel
65 street lights are fed by a 2275-volt series circuit. What is the voltage across each light?
35 V
What do you not take into consideration when doing load demand calculations?
small portable heating and cooling appliances
ANSWERS 2023/2024 / GRADED A+
,CSLB C10 TEST + QUESTIONS AND CORRECT
ANSWERS 2023/2024 / GRADED A+
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
Where may you use nonmetallic-sheathed cable?
inside floors and walls
What is the maximum permitted distance between convenience outlets in kitchens?
12'
,CSLB C10 TEST + QUESTIONS AND CORRECT
ANSWERS 2023/2024 / GRADED A+
The minimum permitted size fixture wire is:
No. 18
What is an Erickson coupling used for?
to connect two sections of rigid conduit when one section cannot be turned
The smallest size grounding conductor permitted for service entrance is:
No. 8 copper
For an electric appliance with a 17.5 A load, the overcurrent device must not exceed:
25 amps
, CSLB C10 TEST + QUESTIONS AND CORRECT
ANSWERS 2023/2024 / GRADED A+
A 5 kW appliance is used for 5 hours. At $0.014 per kWh, the cost of running the appliance is:
$0.35
If the plumber accidentally cuts installed wires, to whom should you report the problem?
general contractor
What is the maximum distance to an outlet from any point along the wall behind a kitchen
counter?
Which of the following materials is not corrosive?
enamel
65 street lights are fed by a 2275-volt series circuit. What is the voltage across each light?
35 V
What do you not take into consideration when doing load demand calculations?
small portable heating and cooling appliances
