Question 1

A CRI over ____ is considered suitable for residential lighting.

Accepted Answer

A)   45
B)   55
C)   60
D)   80E) A) and B)
F) None of the above D

Question 2

Illumination is the ____ of light reaching a task or work surface.

Accepted Answer

A)   glow
B)   brightness
C)   color
D)   quantityE) All of the above
F) None of the above

Question 3

Match each item with a statement below.
-Semi-conductors that glow when electrical current passes through them.

Accepted Answer

A)  Fluorescent lamps
B)  Incandescent lamps
C)  High intensity discharge lamps
D)  Magnetic induction lamps
E)  Halogen lampsF) Light-emitting diodesG) D) and E)
H) B) and E)

Question 4

Color ____ is an indicator of the color of a light source and compares the color of a lamp to natural sunlight measured in degrees Kelvin.

Accepted Answer

A)   measurement
B)   temperature
C)   scale
D)   degreeE) B) and D)
F) B) and C)

Question 5

Match each item with a statement below.
-A variation on incandescent lamps that are made with mercury vapor, metal halide, and high and low pressure sodium gases.

Accepted Answer

A)  Fluorescent lamps
B)  Incandescent lamps
C)  High intensity discharge lamps
D)  Magnetic induction lamps
E)  Halogen lampsF) Light-emitting diodesG) A) and B)
H) A) and E)

Question 6

Match each item with a statement below.
-Use a filament inside a compact glass envelope filled with gas.

Accepted Answer

A)  Fluorescent lamps
B)  Incandescent lamps
C)  High intensity discharge lamps
D)  Magnetic induction lamps
E)  Halogen lampsF) Light-emitting diodesG) B) and C)
H) B) and F)

Question 7

The ____ has implemented labeling for lamps, similar to food nutrition labels, to provide purchasing guidance for consumers.

Accepted Answer

A)   FTC
B)   FDA
C)   FCC
D)   USFSE) B) and D)
F) All of the above A

Question 8

____ use the most power of any household appliance.

Accepted Answer

A)   Dishwashers
B)   Clothes washers
C)   Cooking appliances
D)   RefrigeratorsE) A) and D)
F) B) and D)

Question 9

All fluorescent lamps require a ____, a device that increases the frequency of line power delivered to a fixture to control the starting and operating voltages of the lamp.

Accepted Answer

A)   ballast
B)   filament
C)   tripler
D)   monitorE) A) and C)
F) None of the above

Question 10

Clothes dryers work most efficiently when the clothes are as ____ as possible when loaded into the dryer.

Accepted Answer

A)   dry
B)   clean
C)   compacted
D)   wetE) All of the above
F) A) and D)

Question 11

California's building energy code, Title ____, requires specific energy efficiency measures in all residential new construction and renovation projects requiring a building permit.

Accepted Answer

A)   13
B)   18
C)   24
D)   32E) None of the above
F) B) and D)

Question 12

Match each item with a statement below.
-Create light when electricity passes through a tungsten filament encased in glass, causing it to glow and create light.

Accepted Answer

A)  Fluorescent lamps
B)  Incandescent lamps
C)  High intensity discharge lamps
D)  Magnetic induction lamps
E)  Halogen lampsF) Light-emitting diodesG) B) and C)
H) C) and E)

Question 13

____ switches are used on exterior lighting to turn them off during daylight hours when they are not needed.

Accepted Answer

A)   Light-cell
B)   Suncell
C)   Photocell
D)   SensitivityE) None of the above
F) All of the above

Question 14

____ can reduce heat buildup in warm weather, lowering cooling bills.

Accepted Answer

A)   Small appliances
B)   Large appliances
C)   Use of stoves instead of a variety of small appliances
D)   Use of gas instead of electric appliancesE) None of the above
F) A) and B) A

Question 15

A green alternative for residential wiring is ____.

Accepted Answer

A)   plastic-shielded cable
B)   wiring with plastic coatings
C)   fiberglass-protected cable
D)   metal-shielded cableE) None of the above
F) All of the above

Question 16

____ lamps are limited mostly to street and parking lot lights and the interiors of industrial spaces such as gymnasiums, and arenas.

Accepted Answer

A)   Magnetic induction
B)   LED
C)   Fluorescent
D)   HIDE) B) and D)
F) C) and D)

Question 17

Phantom loads, also referred to as ____, are the small amounts of electricity that many appliances and electronics use even when they appear to be turned off.

Accepted Answer

A)   ghosts
B)   spirits
C)   vampires
D)   angelsE) B) and C)
F) A) and B)

Question 18

A(n)  ____ design of recessed lighting fixtures allows insulation installation against the fixture and helps reduce air leakage.

Accepted Answer

A)   IC
B)   INS
C)   II
D)   ISE) A) and D)
F) B) and C)

Question 19

Match each item with a statement below.
-Create light when electricity passes through gas inside a phosphorous-coated glass tube, causing it to glow.

Accepted Answer

A)  Fluorescent lamps
B)  Incandescent lamps
C)  High intensity discharge lamps
D)  Magnetic induction lamps
E)  Halogen lampsF) Light-emitting diodesG) A) and E)
H) C) and E)

Question 20

The EPA offers the ____ Lighting Package designation,a construction option that can be offered by homebuilders to upgrade light fixtures and ceiling fans commonly used in the home with ENERGY STAR qualified models.

Accepted Answer

A)   Green
B)   Conservation
C)   Star
D)   AdvancedE) A) and D)
F) A) and C)

Exam 14: Electrical

A CRI over ____ is considered suitable for residential lighting.

Correct AnswerverifiedD

Illumination is the ____ of light reaching a task or work surface.

Correct AnswerverifiedShow Answer

Match each item with a statement below. -Semi-conductors that glow when electrical current passes through them.

Correct AnswerverifiedShow Answer

Color ____ is an indicator of the color of a light source and compares the color of a lamp to natural sunlight measured in degrees Kelvin.

Correct AnswerverifiedShow Answer

Match each item with a statement below. -A variation on incandescent lamps that are made with mercury vapor, metal halide, and high and low pressure sodium gases.

Correct AnswerverifiedShow Answer

Match each item with a statement below. -Use a filament inside a compact glass envelope filled with gas.

Correct AnswerverifiedShow Answer

The ____ has implemented labeling for lamps, similar to food nutrition labels, to provide purchasing guidance for consumers.

Correct AnswerverifiedA

____ use the most power of any household appliance.

Correct AnswerverifiedShow Answer

All fluorescent lamps require a ____, a device that increases the frequency of line power delivered to a fixture to control the starting and operating voltages of the lamp.

Correct AnswerverifiedShow Answer

Clothes dryers work most efficiently when the clothes are as ____ as possible when loaded into the dryer.

Correct AnswerverifiedShow Answer

California's building energy code, Title ____, requires specific energy efficiency measures in all residential new construction and renovation projects requiring a building permit.

Correct AnswerverifiedShow Answer

Match each item with a statement below. -Create light when electricity passes through a tungsten filament encased in glass, causing it to glow and create light.

Correct AnswerverifiedShow Answer

____ switches are used on exterior lighting to turn them off during daylight hours when they are not needed.

Correct AnswerverifiedShow Answer

____ can reduce heat buildup in warm weather, lowering cooling bills.

Correct AnswerverifiedA

A green alternative for residential wiring is ____.

Correct AnswerverifiedShow Answer

____ lamps are limited mostly to street and parking lot lights and the interiors of industrial spaces such as gymnasiums, and arenas.

Correct AnswerverifiedShow Answer

Phantom loads, also referred to as ____, are the small amounts of electricity that many appliances and electronics use even when they appear to be turned off.

Correct AnswerverifiedShow Answer

A(n) ____ design of recessed lighting fixtures allows insulation installation against the fixture and helps reduce air leakage.

Correct AnswerverifiedShow Answer

Match each item with a statement below. -Create light when electricity passes through gas inside a phosphorous-coated glass tube, causing it to glow.

Correct AnswerverifiedShow Answer

The EPA offers the ____ Lighting Package designation,a construction option that can be offered by homebuilders to upgrade light fixtures and ceiling fans commonly used in the home with ENERGY STAR qualified models.

Correct AnswerverifiedShow Answer

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