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2011 Change Test 17

Course Name:  2011 NEC Changes
Quiz Number:  No. 17
Teacher:  Gerald Newton

No. of Questions= 10


1.  An Information Technology Room is a room within the information technology equipment area that contains the ____________________________________ .
a) information technology equipment
b) computers
c) computer screens
d) computer printers
e) a, b, and d
2.  Information Technology Equipment is Equipment and systems rated 600 volts or less, normally found in offices or other business establishments and similar environments classified as ordinary locations, but does not include __________________________ .
a) communications equipment
b) equipment that processes communications circuits
c) a and b
3.  _________________________________ with the operation of the information technology room can be installed in the room.
a) Information and communications equipment associated with
b) Power, communications and information technology equipment associated
c) Only electrical equipment and wiring associated
4.  Industrial machinery shall not be installed where the available fault current exceeds its ____________________________ .
a) short-circuit current rating
b) incidental energy rating
c) available ground fault current
5.  A dry niche luminaire is a luminaire intended for installation _____________ or wall of a pool, spa, or fountain in a niche that is sealed against the entry of water
a) in the ceiling
b) in the floor
c) on the railings
6.  Low Voltage Contact Limit is a voltage not exceeding the following values:
a) 15 volts (RMS) for sinusoidal ac
b) 21.2 volts peak for nonsinusoidal ac
c) 30 volts for continuous dc
d) 12.4 volts peak for dc that is interrupted at a rate of 10 to 200 Hz
e) all of the above
7.  Underwater Luminaires shall have a ________________________ installed in the branch circuit supplying luminaires operating at more than the low voltage contact limit such that there is no shock hazard during relamping.
a) ground-fault circuit interrupter
b) AFCI
c) ground fault circuit breaker
8.  All 125-volt 15, and 20 ampere receptacles located within ____________ of the inside walls of a storable pool shall be GFCI protected
a) 5 feet
b) 15 feet
c) 20 feet
9.  The equipotential bonding requirements for perimeter surfaces in 680.26(B)(2) shall not apply to a listed self-contained spa or hot tub installed ___________________________.
a) in isolated rooms
b) below finished ceilings
c) above a finished floor
10.  For Therapeutic Tubs some small conductive surfaces ______________ to be bonded.
a) are not required
b) are required



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