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Residential Wiring Chapter 17, 25, & 26 Exam Questions and Answers
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Residential Wiring Chapter 17, 25, & 26 Exam Questions and Answers
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Residential Wiring Chapter 17, 25, & 26Exam Questions and Answers
1. A smoke alarm on a flat ceiling shall be mounted at least ____ in. away from the
corner. - Answer -4
2. A wall-mounted smoke alarm shall not be mounted further than ____ in. from the
corner where the ceiling meets the wall. - Answer -12
3. A ____ is described in the NEC as any electric circuit that energizes signaling
equipment. - Answer -signaling circuit
4. A(n) ____ is a device suitable for connection to a circuit that has a sensor that
responds to a physical stimulus such as heat or smoke. - Answer -detector
5. All 15- and 20-ampere receptacles installed within 6 ft (1.8 m) of a ____ sink must be
GFCI protected. - Answer -wet bar, laundry and utility
6. Fire-protective signaling systems installed in homes have ____ circuits where the
power output is limited by the listed power supply for the system. - Answer -Type PLFA
7. In newly constructed homes, smoke detectors are required to have ____ for the
primary source of power. - Answer -120-volt ac
8. Lighting fixtures marked "Recessed Fluorescent Luminaire" ____ permitted to be
installed in a suspended ceiling. - Answer -are
9. Receptacles installed within 6 feet of a wet bar are required ____. - Answer -to have
GFCI protection and
to not be installed face up in countertops unless listed for such installations
10. Residential telephone conductor installations must be made in accordance with the
requirements of ____. - Answer -Article 800
11. Television antennas and lead-in wires are covered under Article ____. - Answer -
810
12. The article that covers cable TV wiring installations in residences is Article ____. -
Answer -820
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