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