WIRING TEST CHAPTERS 7,10,15,19
EXAM QUESTIONS AND ANSWERS
GRADED A+ 2026
Luminaire is a term that refers to - ANS Incandescent lighting fixtures, flourescent lighting
fixtures, outdoor pole-mounted fixtures
Overheating of lighting fixtures, which often results in fires, is most often caused by -
ANS burying recessed fixtures under thermal insulation and overlamping
Information about what types of lighting fixtures are suitable for which types of installations can
be found in the - ANS National Electric Code, UL Guide Information for Electrical Equipment
(White book), UL Electrical Construction Materials Directory (Green Book)
Flourescent fixtures mounted on low-density cellulose fiberboard must be generally mounted
________ the fiberboard surface - ANS 1-1/2 inch from
Recessed lighting fixtures constructed for installation in thermal insulation are rated as -
ANS Type IC
Fixtures whips used with fixtures in suspended ceilings are permitted to be of various types of
cables or conductors in flexible raceways. Regardless of the wiring method used, fixture whips
are permitted to be a maximum of _______ long between outlet box and fixture. - ANS 6 feet
@COPYRIGHT 2026/2027 ALLRIGHTS RESERVED 1
, The NEC requires that when a suspended ceiling grid is used to support lay-in type lighting
fixtures, ________ - ANS the grid be securely fastened together and secured to the building
structure and the lay-in fixtures be securely fastened to the grid members using bolts, screws,
rivets, or listed clips
All of the following are types of fluorescent ballasts, except for _______ - ANS capacitor-
boosts
The "I" in florescent lamp ratings refers to the lamp diameter, in 1/8 inch increments. Thus, a
T12 lamp is ______ inch(es) in diameter and an T8 is _______ inch(es) - ANS 1-1/2, 1
Which of the following lamp types generally performs badly in low temperatures? -
ANS Fluorescent
Leaving fluorescent lamps on for long periods of time ______ lamp life. - ANS extends
When making up cord connections on a chain-hung fixture, the conductor with the grooved or
raised insulation is the ______ conductor - ANS identified
LEDs have a life expectancy of _______ hours - ANS 60,000-100,000
Fluorescent lamps are color-rated in terms of degrees Kelvin, which express temperature above
absolute zero (-273 F). The ______ the degrees Kelvin, the _______ the color tone -
ANS lower, warmer
A bathroom is defined as "an era including a basin, with one or more of the following: _______ -
ANS toilet, tub, bidet
Install luminaires listed for _____ locations if they will be subject to shower spray. - ANS wet
As defined in Article 100, a bathroom is required to have a ____. - ANS basin
@COPYRIGHT 2026/2027 ALLRIGHTS RESERVED 2
EXAM QUESTIONS AND ANSWERS
GRADED A+ 2026
Luminaire is a term that refers to - ANS Incandescent lighting fixtures, flourescent lighting
fixtures, outdoor pole-mounted fixtures
Overheating of lighting fixtures, which often results in fires, is most often caused by -
ANS burying recessed fixtures under thermal insulation and overlamping
Information about what types of lighting fixtures are suitable for which types of installations can
be found in the - ANS National Electric Code, UL Guide Information for Electrical Equipment
(White book), UL Electrical Construction Materials Directory (Green Book)
Flourescent fixtures mounted on low-density cellulose fiberboard must be generally mounted
________ the fiberboard surface - ANS 1-1/2 inch from
Recessed lighting fixtures constructed for installation in thermal insulation are rated as -
ANS Type IC
Fixtures whips used with fixtures in suspended ceilings are permitted to be of various types of
cables or conductors in flexible raceways. Regardless of the wiring method used, fixture whips
are permitted to be a maximum of _______ long between outlet box and fixture. - ANS 6 feet
@COPYRIGHT 2026/2027 ALLRIGHTS RESERVED 1
, The NEC requires that when a suspended ceiling grid is used to support lay-in type lighting
fixtures, ________ - ANS the grid be securely fastened together and secured to the building
structure and the lay-in fixtures be securely fastened to the grid members using bolts, screws,
rivets, or listed clips
All of the following are types of fluorescent ballasts, except for _______ - ANS capacitor-
boosts
The "I" in florescent lamp ratings refers to the lamp diameter, in 1/8 inch increments. Thus, a
T12 lamp is ______ inch(es) in diameter and an T8 is _______ inch(es) - ANS 1-1/2, 1
Which of the following lamp types generally performs badly in low temperatures? -
ANS Fluorescent
Leaving fluorescent lamps on for long periods of time ______ lamp life. - ANS extends
When making up cord connections on a chain-hung fixture, the conductor with the grooved or
raised insulation is the ______ conductor - ANS identified
LEDs have a life expectancy of _______ hours - ANS 60,000-100,000
Fluorescent lamps are color-rated in terms of degrees Kelvin, which express temperature above
absolute zero (-273 F). The ______ the degrees Kelvin, the _______ the color tone -
ANS lower, warmer
A bathroom is defined as "an era including a basin, with one or more of the following: _______ -
ANS toilet, tub, bidet
Install luminaires listed for _____ locations if they will be subject to shower spray. - ANS wet
As defined in Article 100, a bathroom is required to have a ____. - ANS basin
@COPYRIGHT 2026/2027 ALLRIGHTS RESERVED 2
