NALMCO CERTIFIED APPRENTICE LIGHTING TECHNICIAN FINAL PAPER 2026 QUESTIONS WITH SOLUTIONS GRADED A+

NALMCO CERTIFIED APPRENTICE
LIGHTING TECHNICIAN FINAL PAPER
2026 QUESTIONS WITH SOLUTIONS
GRADED A+

>> T12 lamp
Answer: 1.5 inch diameter fluorescent


>> T8 lamp
Answer: 1 inch diameter fluorescent


>> T5 lamp
Answer: 5/8 inch diameter fluorescent


>> High pressure sodium
Answer: HPS, orange light, high efficacy


>> Metal halide
Answer: MH, white light, good CRI


>> Pulse start metal halide
Answer: Improved starting and efficiency


>> Low pressure sodium
Answer: LPS, monochromatic yellow


>> Induction lamp

, Answer: Electrode-less fluorescent


>> Neon lamp
Answer: Cold cathode discharge


>> Xenon lamp
Answer: High intensity arc


>> Lamp efficacy
Answer: Lumens per watt


>> Fluorescent efficacy
Answer: 50-100 LPW


>> LED efficacy
Answer: 80-150+ LPW


>> Incandescent efficacy
Answer: 10-20 LPW


>> HID efficacy
Answer: 80-140 LPW


>> Ballast classification
Answer: Magnetic, electronic


>> Electronic ballast
Answer: Higher efficiency, less flicker


>> Instant start ballast