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Exam (elaborations)

ALA 2024 Exam Questions & Answers 100% CORRECT

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  • ALA 2024
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  • ALA 2024

ALA 2024 Exam Questions & Answers 100% CORRECT Question Which one of is a fluorescent surface-mounted fixture with a prismatic lens? Answers: • Shower Light • Universal • Wraparound • Strip Light - ANSWERSAnswer Wraparound Question Which statement is FALSE with respect t...

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  • August 16, 2024
  • 41
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ALA 2024
  • ALA 2024
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ALA 2024 Exam Questions & Answers
100% CORRECT

Question



Which one of is a fluorescent surface-mounted fixture with a prismatic lens?

Answers:

• Shower Light

• Universal

• Wraparound

• Strip Light - ANSWERSAnswer

Wraparound



Question



Which statement is FALSE with respect to a 60A19W lamp?

Answers:

• 60 describes the output

• A describes the shape

• 19 describes the diameter in 1/8's of an inch

• W describes the coating or finish of the bulb - ANSWERSAnswer

60 describes the output



Question



Which of these is NOT a key benefit of using downlights?

Answers:

,• Integrating lighting into the architecture

• Flexibility to provide different lighting functions

• Flexibility to relocate lighting equipment

• Inconspicuous lighting equipment - ANSWERSAnswer

Flexibility to relocate lighting equipment



Question



Which of the following does NOT contribute to voltage drop in a low voltage system?

Answers:

• Transformer Capacity

• The length of the cable

• Total wattage of lighting elements

• The diameter of the conductors - ANSWERSAnswer

Transformer capacity



Question



Which statement is FALSE with respect to compact fluorescent lamps?

Answers:

• Most CFL's produce a diffused quality of light

• 2-pin CFL's can be dimmed

• 4-pin CFL's can be dimmed

• Most integrated CFL's cannot be dimmed - ANSWERSAnswer

2-pin CFL's can be dimmed



Question



Which of these statements is FALSE with respect to downlights?

,Answers:

• An IC housing may be buried in thermal insulation

• All dowlights must be thermally protected

• Splices must be accessible

• A downlight must be 3" away from combustible material - ANSWERSAnswer

A downlight must be 3" away from combustible material



Question



Which statement is FALSE with respect to linear fluorescent lamps?

Answers:

• Light output is affected by ambient temperature

• Light output is affected by line voltage

• Light output is affected by dimming

• Light output is affected by the age of the lamp - ANSWERSAnswer

Light output is affected by line voltage



Question



Unit of electrical pressure?

Answers:

• Watt

• Volt

• Amp

• Lumen - ANSWERSAnswer

Volt



Question

, Which statement is FALSE with respect to linear fluorescent lamps?

Answers:

• A ballast is required for starting and proper operation

• Phosphor coating determines lamp color

• Gas fill determines lamp color

• Light output is roughly proportional to the length of the tube - ANSWERSAnswer

Gas fill determines lamp color



Question



Which of these metal forming processes an produce the most intricate details in a part:?

Answers:

• Casting

• Spinning

• Extrusion

• Forging - ANSWERSAnswer

Casting



Question



A 100A19 lamp has a rated output of 1750 lumens and life of 750 hours. Its efficiency is?

Answers:

• 1750 Lumens

• 1750 LPW

• 17.5 LPW

• 17.5 LPH - ANSWERSAnswer

17.5 LPW



Question

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