Michigan Journeyman test
with correct answers | Graded A+ |
Updated Version
QUESTIONS AND ANSWERS
There are six conductors in a race way connected to 75° C rated circuit breaker. Each wire
has a 70 amp load using THHM conductors. The minimum size conductors used our
#_________AWG. ANSWER - 4
Thermal insulation shall not be installed within _________inches of recessed lighting
fixtures. ANSWER - 3
A 1 inch conduit contains three wire circuits or a phase system. All conductors are number
10 TW. Each circuit consist of two phase conductors and one grounding conductor and one
equipment grounding conductor. The maximum and pasty of each phase conductor
is______.. ANSWER - 24 amps
The volt Ampere rating of a device that consumes 14.5 A on a 240 V circuit is_____..
ANSWER - 3480watts
A 208 V, three phase heater draws 3598 W . How many campers does the heater draw.
ANSWER - 10
The underwater light fixture shall be installed at least ________inches below the water
level. ANSWER - 18
A general purpose receptacle shall not be installed on the_________. ANSWER - Offense
directly south of the pool
A junction box for a 124 wet niche fixture shall be at least_______Inches above the ground.
ANSWER - 4
A GFCI protected_______ receptacle for the pump motor May be installed on the south
side of the dwelling unit dedicated grounding type. ANSWER - Dedicated receptacle
, A metal fence installed within________Feet of a pool Shall be bonded. ANSWER - 5
The feed to the wet niche fixture shall be installed in. ANSWER - Rigid brass
A 15 or 20 amp receptacle Shall be located within_____Feet of a rooftop air conditioner.
ANSWER - 25
In a commercial building the minimum size ungrounded service entrance conductor for 120
Dash 240 V single phase 200 amp service is. ANSWER - 3/0 thwn copper
The minimum service for a one family dwelling Shall be. ANSWER - 100amps
Type _____ Cable is not permitted for service entrance conductors. ANSWER - UF
A comb rated 4750 W , 208 V 3 phase draws ________ amps. ANSWER - 13.2
Direct burial cable emerging from the ground and subject to physical damage shall be
installed in_________.. ANSWER - Schedule 80 PVC
A high impedance grounded system is limited to systems operating as _________volts or
above.. ANSWER - 480
And expansion joint is required for non-metallic conduit when the temperature changes for
-15° to 105°F, the thermal expansion for 100 feet or rigid nonmetallic conduit is________
inches. ANSWER - 4.87
The voltage rating for communication cable shall not be less than________volts?.
ANSWER - 300 V
The direction or rotation of a three phase motor can be reversed by and are changing
any________ leads. ANSWER - 2
with correct answers | Graded A+ |
Updated Version
QUESTIONS AND ANSWERS
There are six conductors in a race way connected to 75° C rated circuit breaker. Each wire
has a 70 amp load using THHM conductors. The minimum size conductors used our
#_________AWG. ANSWER - 4
Thermal insulation shall not be installed within _________inches of recessed lighting
fixtures. ANSWER - 3
A 1 inch conduit contains three wire circuits or a phase system. All conductors are number
10 TW. Each circuit consist of two phase conductors and one grounding conductor and one
equipment grounding conductor. The maximum and pasty of each phase conductor
is______.. ANSWER - 24 amps
The volt Ampere rating of a device that consumes 14.5 A on a 240 V circuit is_____..
ANSWER - 3480watts
A 208 V, three phase heater draws 3598 W . How many campers does the heater draw.
ANSWER - 10
The underwater light fixture shall be installed at least ________inches below the water
level. ANSWER - 18
A general purpose receptacle shall not be installed on the_________. ANSWER - Offense
directly south of the pool
A junction box for a 124 wet niche fixture shall be at least_______Inches above the ground.
ANSWER - 4
A GFCI protected_______ receptacle for the pump motor May be installed on the south
side of the dwelling unit dedicated grounding type. ANSWER - Dedicated receptacle
, A metal fence installed within________Feet of a pool Shall be bonded. ANSWER - 5
The feed to the wet niche fixture shall be installed in. ANSWER - Rigid brass
A 15 or 20 amp receptacle Shall be located within_____Feet of a rooftop air conditioner.
ANSWER - 25
In a commercial building the minimum size ungrounded service entrance conductor for 120
Dash 240 V single phase 200 amp service is. ANSWER - 3/0 thwn copper
The minimum service for a one family dwelling Shall be. ANSWER - 100amps
Type _____ Cable is not permitted for service entrance conductors. ANSWER - UF
A comb rated 4750 W , 208 V 3 phase draws ________ amps. ANSWER - 13.2
Direct burial cable emerging from the ground and subject to physical damage shall be
installed in_________.. ANSWER - Schedule 80 PVC
A high impedance grounded system is limited to systems operating as _________volts or
above.. ANSWER - 480
And expansion joint is required for non-metallic conduit when the temperature changes for
-15° to 105°F, the thermal expansion for 100 feet or rigid nonmetallic conduit is________
inches. ANSWER - 4.87
The voltage rating for communication cable shall not be less than________volts?.
ANSWER - 300 V
The direction or rotation of a three phase motor can be reversed by and are changing
any________ leads. ANSWER - 2
