Module 11 Concept Test Exam Questions And Answers 100% Pass.
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Course
Carpentry
Institution
Carpentry
Module 11 Concept Test Exam Questions
And Answers 100% Pass.
General lighting loads are calculated based on a factor of _____ per square foot of living space. -
Answer3VA
The area of an unfinished basement must be considered when calculating the general lighting
load of a residence. - AnswerFa...
Module 11 Concept Test Exam Questions
And Answers 100% Pass.
General lighting loads are calculated based on a factor of _____ per square foot of living space. -
Answer✔3VA
The area of an unfinished basement must be considered when calculating the general lighting
load of a residence. - Answer✔False
Each kitchen in a residence requires at least _____ 120-volt, 20A small appliance branch circuits.
- Answer✔two
When calculating the electric service load, the demand factor used when calculating the general
lighting load is _____ percent for the first 3,000VA. - Answer✔100
The required amperage rating of residential service size is found by dividing the total volt-amp
load by the highest voltage. - Answer✔True
Electric dryer loads are always computed by assigning a 5,000VA load to the dryer. -
Answer✔False
The neutral conductor in single-phase residential electrical services is usually smaller than the
hot conductors. - Answer✔True
A residence with five 120V circuits and four 240-volt circuits would require a circuit breaker
panel with at least _____ spaces. - Answer✔13
Only 15A circuits can be used for the lighting load. - Answer✔False
A current imbalance as low as _____ will trip a GFCI device. - Answer✔4mA
Which of the following residential locations would not require GFCI protection? -
Answer✔bedroom receptacle
A GFCI receptacle can provide ground-fault protection to other non-GFCI receptacles in the
same circuit. - Answer✔True
An example of a grounded conductor is _____. - Answer✔the neutral wire in a three-wire
electrical service
Which of the following cannot be used as a grounding electrode? - Answer✔Buried metal gas
piping
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