CSLB C10 Test 1 Questions and Answers 100%
Verified
Question:
What is the minimum working clearance from an electrical panel under 600 V?
Answer:
36"
Question:
Voltage drop in wire is a function of:
Answer:
Wire gauge, Length of wire, Current flow in the wire
Question:
A 12-volt direct current, 13-watt fluorescent light 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?
Answer:
is 156
Question:
Where may you use nonmetallic-sheathed cable?
Answer:
inside floors and walls
,Question:
What is the maximum permitted distance between convenience outlets in kitchens?
Answer:
12'
Question:
The minimum permitted size fixture wire is:
Answer:
No. 18
Question:
What is an Erickson coupling used for?
Answer:
to connect two sections of rigid conduit when one sec- tion cannot be turned
Question:
The smallest size grounding conductor permitted for service entrance is:
Answer:
No. 8 copper
Question:
For an electric appliance with a 17.5 A load, the overcurrent device must not exceed:
Answer:
25 amps
, Question:
A 5 kW appliance is used for 5 hours. At $0.014 per kWh, the cost of running the appliance
is:
Answer:
$0.35
Question:
If the plumber accidentally cuts installed wires, to whom should you report the problem?
Answer:
general contractor
Question:
What is the maximum distance to an outlet from any point along the wall behind a kitchen
counter?
Answer:
24"
Question:
Which of the following materials is not corrosive?
Answer:
enamel
Verified
Question:
What is the minimum working clearance from an electrical panel under 600 V?
Answer:
36"
Question:
Voltage drop in wire is a function of:
Answer:
Wire gauge, Length of wire, Current flow in the wire
Question:
A 12-volt direct current, 13-watt fluorescent light 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?
Answer:
is 156
Question:
Where may you use nonmetallic-sheathed cable?
Answer:
inside floors and walls
,Question:
What is the maximum permitted distance between convenience outlets in kitchens?
Answer:
12'
Question:
The minimum permitted size fixture wire is:
Answer:
No. 18
Question:
What is an Erickson coupling used for?
Answer:
to connect two sections of rigid conduit when one sec- tion cannot be turned
Question:
The smallest size grounding conductor permitted for service entrance is:
Answer:
No. 8 copper
Question:
For an electric appliance with a 17.5 A load, the overcurrent device must not exceed:
Answer:
25 amps
, Question:
A 5 kW appliance is used for 5 hours. At $0.014 per kWh, the cost of running the appliance
is:
Answer:
$0.35
Question:
If the plumber accidentally cuts installed wires, to whom should you report the problem?
Answer:
general contractor
Question:
What is the maximum distance to an outlet from any point along the wall behind a kitchen
counter?
Answer:
24"
Question:
Which of the following materials is not corrosive?
Answer:
enamel
