WorksheetsLighting Fixtures Quiz
Total questions: 20
Worksheet time: 10mins
Which of the following is true regarding the storage and handling of lighting fixtures?
Most lighting fixtures require major assembly before use.
Lighting fixtures are packaged carefully and can be handled in the same manner as other construction materials.
Wear gloves when handling fixtures to protect finished surfaces.
Mounting hardware is interchangeable between fixtures.
Which of the following will shorten the life of a filament in an incandescent lamp?
Operating at cooler temperatures
Operating at warmer temperatures
Frequently turning it on and off
The use of a photosensor
Chandeliers are a type of _____.
table lamp
suspended lighting fixture
surface-mounted lighting fixture
floor lamp
recessed lighting fixture
A flange hanger is commonly used with a _____.
ceiling fixture
recessed fixture
suspended fixture
wall-mounted fixture
bollard-type fixture
Fluorescent lamps with a single pin at each end are known as _____.
preheat lamps
instant-start lamps
single-pin lamps
high-output (HO) lamps
rapid-start lamps
Which of the following is true regarding modular wiring systems?
Attached fixtures are connected using standard hard wiring methods.
Modular systems are generally not reusable.
Modular systems must originate at the service entrance.
Modular components are color-coded by voltage.
Which of the following provides high voltage across the lamp’s electrodes at startup, causing them to emit electrons?
Ballast
Starter
Filament
Capacitor
Which of the following is an HID ballast category?
Autoranging circuit
Constant wattage autotransformer
Inverted
Dual-coil
Light enters the eye through a transparent layer called the _____.
retina
pupil
cornea
lens
Which of the following materials absorbs the most light?
Concrete
Dark red bricks
Stainless steel
White paint
The type of high-intensity discharge (HID) lamp that has excellent color rendition is the_____.
metal halide lamp
high-pressure sodium lamp
mercury vapor lamp
low-pressure sodium lamp
The junction box and recessed lighting fixture should be separated by a minimum distance of_____.
1'
3'
5'
18'
Which of the following are often used in conjunction with time clocks to turn off lighting when it is no longer needed?
Sound sensors
Occupancy sensors
Photosensors
Ultrasonic sensors
A type of system that can be used to control both lighting and HVAC equipment is a(n) _____.
timer
photosensor
EMS
occupancy sensor
Energy legislation promotes the replacement of full-wattage fluorescent lamps with higher efficiency types, such as _____.
T-5s
T-8s
T-10s
T-12s
Unless it is protected or is a low-voltage type of track, track lighting on a wall must be installed at least _____.
5' above the floor
6' above the floor
8' above the floor
10' above the floor
Which type of ballast has the highest system efficiency?
Electronic instant-start
Electronic rapid-start
Standard
Hybrid
Which color temperature produces a balance between warmth and coolness?
2,000K
3,000K
3,500K
4,500K
Ultrasonic occupancy sensors are triggered by _____.
heat
light
motion
sound
When used outdoors, photosensors should be aimed due _____.
north
south
east
West
