CSLB C10 Test 1 | 120
Questions with 100% Correct
Answers//VERIFIED AND
r
GRADED A+/100% PASS
te
as
RATE
M
n
io
at
du
ra
G
,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
r
day?
te
156
as
Where may you use nonmetallic-sheathed cable?
inside floors and walls
M
What is the maximum permitted distance between convenience outlets in kitchens?
12'
n
The minimum permitted size fixture wire is:
io
No. 18
at
What is an Erickson coupling used for?
to connect two sections of rigid conduit when one section cannot be turned
du
The smallest size grounding conductor permitted for service entrance is:
No. 8 copper
ra
For an electric appliance with a 17.5 A load, the overcurrent device must not exceed:
G
25 amps
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?
24"
Which of the following materials is not corrosive?
enamel
r
te
65 street lights are fed by a 2275-volt series circuit. What is the voltage across each light?
35 V
as
What do you not take into consideration when doing load demand calculations?
small portable heating and cooling appliances
The symbol represents a:
relay coil M
n
io
A fixture that weighs more than ______ must be supported independently of an outlet box.
50 lb.
at
du
After installing a new A/C how would you test it?
turn on the breaker and check voltage
ra
G
The symptoms of shock are:
pale skin; sweaty; fast pulse
Of the following subtrades, which one must yield in the case of a dispute?
concrete
Questions with 100% Correct
Answers//VERIFIED AND
r
GRADED A+/100% PASS
te
as
RATE
M
n
io
at
du
ra
G
,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
r
day?
te
156
as
Where may you use nonmetallic-sheathed cable?
inside floors and walls
M
What is the maximum permitted distance between convenience outlets in kitchens?
12'
n
The minimum permitted size fixture wire is:
io
No. 18
at
What is an Erickson coupling used for?
to connect two sections of rigid conduit when one section cannot be turned
du
The smallest size grounding conductor permitted for service entrance is:
No. 8 copper
ra
For an electric appliance with a 17.5 A load, the overcurrent device must not exceed:
G
25 amps
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?
24"
Which of the following materials is not corrosive?
enamel
r
te
65 street lights are fed by a 2275-volt series circuit. What is the voltage across each light?
35 V
as
What do you not take into consideration when doing load demand calculations?
small portable heating and cooling appliances
The symbol represents a:
relay coil M
n
io
A fixture that weighs more than ______ must be supported independently of an outlet box.
50 lb.
at
du
After installing a new A/C how would you test it?
turn on the breaker and check voltage
ra
G
The symptoms of shock are:
pale skin; sweaty; fast pulse
Of the following subtrades, which one must yield in the case of a dispute?
concrete
