ALA Lighting Specialist Questions And Answers Rated A+ New Update Assured Satisfaction
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Course
ALA Lighting Specialist
Institution
ALA Lighting Specialist
Question
Which one of is a fluorescent surface-mounted fixture with a prismatic lens?
Answers:
• Shower Light
• Universal
• Wraparound
• Strip Light - Answer-Answer
Wraparound
Question
Which statement is FALSE with respect to a 60A19W lamp?
Answers:
• 60 describes the output
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ALA Lighting Specialist Question Which one of is a fluorescent surface -mounted fixture with a prismatic lens? Answers: • Shower Light • Universal • Wraparound • Strip Light - Answer -Answer 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 - Answer -Answer 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 - Answer -Answer 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 - Answer -Answer 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 - Answer -Answer 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 - Answer -Answer 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 - Answer -Answer Light output is affected by line voltage Question Unit of electrical pressure? Answers: • Watt • Volt • Amp • Lumen - Answer -Answer 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 - Answer -Answer 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 - Answer -Answer 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 - Answer -Answer 17.5 LPW Question Which of these statements is FALSE with respect to architectural details? Answers: • A soffit is a dropped area in the ceiling • Rise and Run refer to the slope of the ceiling • Plenum refers to an attic area • Joists and studs refer to framing members - Answer -Answer Plenum refers to an attic area Question
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