COMPREHENSIVE EXAM PREP, PRACTICE
QUESTIONS, CORRECT ANSWERS AND
STUDY GUIDE
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Updated 2026 Questions and Answers
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, The underwater light fixture shall be installed at least 18
________inches below the water level
A general purpose receptacle shall not be installed on Offense directly south of the pool
the_________
A junction box for a 124 wet niche fixture shall be at 4
least_______Inches above the ground
A GFCI protected_______ receptacle for the pump motor May be Dedicated receptacle
installed on the south side of the dwelling unit dedicated
grounding type
A metal fence installed within________Feet of a pool Shall be 5
bonded
The feed to the wet niche fixture shall be installed in Rigid brass
A 15 or 20 amp receptacle Shall be located within_____Feet of a 25
rooftop air conditioner
In a commercial building the minimum size ungrounded 3/0 thwn copper
service entrance conductor for 120 Dash 240 V single phase
200 amp service is
The minimum service for a one family dwelling Shall be 100amps
Type _____ Cable is not permitted for service entrance UF
conductors
A comb rated 4750 W , 208 V 3 phase draws ________ amps 13.2
Direct burial cable emerging from the ground and subject to Schedule 80 PVC
physical damage shall be installed in_________.
A high impedance grounded system is limited to systems 480
operating as _________volts or above.