SERIES NCCER ELECTRICAL LEVEL 2 MODULE 3 COMPLETE QUESTIONS AND CORRECT ANSWERS | GRADED AND THE LATEST SERIES

2025-2026 SERIES
NCCER ELECTRICAL LEVEL 2 MODULE 3 COMPLETE
QUESTIONS AND CORRECT ANSWERS | GRADED
AND THE LATEST SERIES
NEC requirements must be adhered to when installing incandescent recessed

lighting fixtures because they


Ans: are a fire hazard if installed incorrectly


Question: which of the following will shorten the life of a filament in an

incandescent lamp?


Ans: operating at warmer temperature


Question: chandeliers are a type of


Ans: suspended lighting fixture


Question: when white light is passed through a prism, how many total colors

are visible


Ans: 6


Question: Compared to standard incandescent lamps, which of the following

provides longer life and improved light quality when used in a lamp


Ans: halogen gas


Question: fluorescent lamps with a single pin at each end are known as

, 2025-2026 SERIES
Ans: instant-start lamps


Question: when installing a surface-mounted fixture weighing more than 50

pounds, it


Ans: can be supported by the outlet box if the box is designed and marked to
support more than 50 pounds.


Question: NEC Article 410 contains requirements for installing


Ans: recessed lighting fixtures


Question: which of the following contain ballasts that provide high voltage

across the lamp's electrodes at startup, causing then to emit electrons?


Ans: instant-start lamps


Question: which of the following is an HD ballast category?


Ans: constant wattage autotransformer


Question: Light enters the eye through a transparent layer called the


Ans: cornea


Question: which of the following materials absorbs the most light?


Ans: Dark red glazed bricks