Test your knowledge of the code, by taking E.T.E.'s code quiz.
There are 10 questions, which are multiple choice.
Based on the 1999 Code Book.
Quiz by Robert Keis
A No. 12 copper conductor is installed to supply a sump pump receptacle. The circuit is protected with a 15 ampere circuit breaker. The rating of the receptacle outlet shall not exceed _______ amperes.
(D) 15 or 20
Fixed lighting in commercial garages that is installed over work benches shall be mounted a minimum of _______ feet above the floor unless of the totally enclosed type.
(D) No minimum
1 ¼ inch Rigid nonmetallic conduit must be supported at intervals not exceeding ________ feet.
When internal combustion engines are used as the prime mover for emergency generator sets, the onsite fuel supply shall be sufficient for not less than ______ hours at full-demand.
(A) 1 hr.
(B) 1 1/2 hr.
(C) 2 hrs.
(D) 24 hrs.
In an aircraft hanger, the area above the engine enclosure is classified as Class 1, Division 2 for a distance of ________ feet.
double insulated swimming pool pump that is permitted to be cord-and plug connected is
required to have which of the following?
(A) A two prong polarized cord-cap
(B) A two prong non-polarized cord-cap.
(C) A three prong grounding cord-cap
(D) A three prong twist-lock cord-cap.
bare No. 2 stranded conductor has an overall diameter of __________ .
Question #8:A 60 amp. feeder to an electric heater installed in PVC conduit
requires a No. ______ copper equipment ground wire.
remote-control circuit for safety-control equipment shall be classified as Class _____ if
the failure of the equipment to operate introduces a direct fire or lift hazard.
is maximum length of flexible metal conduit that may be used as an equipment grounding
conductor if the circuit is protected at 30 amps.
(A) 0 feet
(B) 2 feet
(C) 3 feet
(D) 6 feet
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