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Unit 2 Exam; Fundamentals of Lighting Questions with Explanations of Answers 2026/2027(A+ Guarantee) | PDF

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This document contains questions and verified answers for Unit 2 Exam; Fundamentals of Lighting . It includes detailed explanations, revision-focused content, and exam preparation material suitable for 2026/2027 students.

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Unit 2 Exam; Fundamentals of
Lighting

10-30FC - ANS-What does the ADA endorse for lighting fixtures tiers at signage?

5FC - ANS-What does the ADA recommend for lights degrees at an elevator threshold?

820 quadrillion - ANS-According to the EIA (2014) through the 12 months 2040, global power
consumption will be _____ British thermal units (BTU).

A baffle - ANS-What is a linear-fashioned unit of a luminaire designed to guard light from view?

A biological feature that coordinates sleeping and waking instances through hormones and
metabolic strategies - ANS-What is the definition of circadian rhythm?

A vital and a peripheral area - ANS-What does the eye's field of vision include?

A situation performing to be associated with an man or woman's inadequate publicity to sunlight
- ANS-What is Seasonal Affective Disorder (SAD)?

A restroom that is used rarely - ANS-An occupancy/emptiness sensor will be simplest in which
area?

Lodging - ANS-What is the characteristic of the eye that permits one to see gadgets at varying
distances?

Version - ANS-What is the characteristic of the eye that adjusts to the amount of brightness
getting into the student?

After a lights device is hooked up and earlier than occupancy - ANS-Commissioning ensures
that a building system plays in step with the specs, area, and activities. Ideally whilst ought to
the preliminary commissioning be finished?

American Society of Heating, Refrigeration, and Air conditioning Engineers - ANS-What does
ASHRAE stand for?

ASHRAE/IES
NA 90.1
MEC

, IECC - ANS-What are the critical energy requirements and codes that have an effect on lighting
efficiency?

AT rated fixture - ANS-What is a luminaire that has been rated for being capable of lessen the
loss of warmth or bloodless via a ceiling and attics?

Ballast - ANS-What control device is used with an electric powered-discharge lamp that begins
a lamp and controls the electrical present day at some stage in operation?

Constructing area approach - ANS-What is the approach for determining the indoors lighting
electricity allowance that includes the whole constructing and is decided via multiplying the
gross lighted region by using the allowances provided in a widespread lightning strength density
table?

California Title 24 - ANS-What is one state's energy efficient standards, which encompass
requirements for lighting fixtures for residential and nonresidential buildings?

Cataract - ANS-What is the clouding over the lens of the attention that takes place frequently in
the elderly?

Important manage system - ANS-What is an electronic system that makes use of a
microprocessor to reveal, regulate, and modify lighting in lots of areas or zones within a
constructing, often integrated with other systems?

Clearance space for recessed luminaires
weight
mounting provisions
the location of insulation - ANS-What are the most important worries concerning luminaire
installations?

Coefficient of usage - ANS-What is the ratio of initial lumens to the lumens on a. Work floor?

Commissioning - ANS-What is the complicated system that is carried out to make certain that
strength building structures carry out according to specification?

Commissioning - ANS-What is the time period used to describe the sizable manner this is
conducted to ensure that energy building systems are appearing according to specs?

Controls - ANS-What need to be set up with a radical commissioning system?

Cornice lights - ANS-What is the illumination method this is mounted on a wall or above a
window, direct the mild down?

Cove lighting is hooked up on a wall with the mild directed up in the direction of the ceiling.

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