Electrical Level 3 Mod 3 Questions with n n n n n n
Correct Answers | Rated A+ n n n n n
Candela - CORRECT ANSWER -The international system (SI) unit of luminous intensity. It is roughly
n n n n n n n n n n n n n n
equal to 12.57 lumens.
n n n n
Candlepower - CORRECT ANSWER -the measure of light intensity measured in candelas. Used to
n n n n n n n n n n n n n
indicate the intensity of a light source in a given direction.
n n n n n n n n n n n
Footcandle - CORRECT ANSWER -the unit used to measure how much total light is reaching a surface,
n n n n n n n n n n n n n n n n
such as a wall or table
n n n n n n
Diffused lighting - CORRECT ANSWER -lighting on a work surface or object that is not predominantly
n n n n n n n n n n n n n n n
incident from any particular direction
n n n n n
Diffusers - CORRECT ANSWER -the parts of lighting fixtures that redirect or scatter the light produced
n n n n n n n n n n n n n n n
by the fixture or lamp
n n n n n
Work plane - CORRECT ANSWER -the distance above the floor where the task is to be performed.
n n n n n n n n n n n n n n n n
Lumen - CORRECT ANSWER -the basic unit measure of the amount of light produced by a light source
n n n n n n n n n n n n n n n n n
is called a
n n n
12.57 - CORRECT ANSWER -candela is equal to
n n n n n n n lumens
Open downlight - CORRECT ANSWER -spreads a strong task light over work surfaces also used for
n n n n n n n n n n n n n n n
lighting stairways and entrees.
n n n n
Correct Answers | Rated A+ n n n n n
Candela - CORRECT ANSWER -The international system (SI) unit of luminous intensity. It is roughly
n n n n n n n n n n n n n n
equal to 12.57 lumens.
n n n n
Candlepower - CORRECT ANSWER -the measure of light intensity measured in candelas. Used to
n n n n n n n n n n n n n
indicate the intensity of a light source in a given direction.
n n n n n n n n n n n
Footcandle - CORRECT ANSWER -the unit used to measure how much total light is reaching a surface,
n n n n n n n n n n n n n n n n
such as a wall or table
n n n n n n
Diffused lighting - CORRECT ANSWER -lighting on a work surface or object that is not predominantly
n n n n n n n n n n n n n n n
incident from any particular direction
n n n n n
Diffusers - CORRECT ANSWER -the parts of lighting fixtures that redirect or scatter the light produced
n n n n n n n n n n n n n n n
by the fixture or lamp
n n n n n
Work plane - CORRECT ANSWER -the distance above the floor where the task is to be performed.
n n n n n n n n n n n n n n n n
Lumen - CORRECT ANSWER -the basic unit measure of the amount of light produced by a light source
n n n n n n n n n n n n n n n n n
is called a
n n n
12.57 - CORRECT ANSWER -candela is equal to
n n n n n n n lumens
Open downlight - CORRECT ANSWER -spreads a strong task light over work surfaces also used for
n n n n n n n n n n n n n n n
lighting stairways and entrees.
n n n n
