2011 NEC Code Quiz (FEAT)
Class 1 Circuit Overcurrent Protection shall not exceed _____ amperes for 16 AWG conductors
10
Current supply for an emergency system must available within ______ seconds.
10
Conductors for circuits and equipment operating at less than 50 volts shall not be smaller than ____AWG
12
Receptacles for circuits and equipment operating at less than 50 volts shall have a rating not less than _____ amps.
15
Class 2 cables shall have a voltage rating not less than _____ volts
150
Type ITC cable shall not be use on circuits operating at more than ____ volts
150
Indoor antennas and indoor lead-ins shall not be run nearer than _____ to conductors of other wiring systems in the premises
2"
Class 1 Power-Limited Circuits shall be supplied from a source that has a rated output of more than ____ volts and ____ volt-amperes
30 /1000
Class 3 cables shall have a voltage rating not less than _____ volts
300
Type ITC cable shall not be use on circuits operating at more than ____ amps
5
Battery powered emergency lighting shall supply and maintain not less than ____percent of the initial emergency illumination for a period of at least 1 1/2 hours.
60
Current supply for a legally required standby system must available within ______ seconds.
60
Class 1 Remote-Control and Signaling Circuits shall not exceed _____volts.
600
Class 1 Circuit Overcurrent Protection shall not exceed _____ amperes for 18 AWG conductors
7
Coaxial cables for community antenna television systems shall have a vertical clearance of not less than ______ from all points of roofs above which they pass
8'
Where optical fiber cables are utilized for fire alarm circuits, the cables shall be installed in accordance with _____
Art. 770
Which cable cannot be substituted for CL3 cable in Class 3 applications?
CL2
Which cable cannot be substituted for CL3R cable in Class 3 applications?
CM
Which cable can be substituted for CL2R in Class 3 applications
CMP
Which cable can be substituted for CMX in Class 3 applications
None of the above
What is the minimum distance from combustible material permitted for an indoor, askarel filled, transformer
Not permitted
The branch circuit overcurrent devices in emergency lighting circuits shall be accessible to ____ only
authorized persons
The switch or switches installed in emergency lighting circuits shall be arranged so that only ____ have control of emergency lighting
authorized persons
Legally Required Standby Systems shall be suitable for the maximum available _____ at its terminals.
fault current
Transfer equipment shall be ____ for emergency use
identified
Transfer equipment shall be ____ for stand by use
identified
Wiring from an emergency source to emergency loads shall be kept entirely _____ of all other wiring and equipment.
independent
Transfer switches for emergency systems rated 600 VAC and below, shall be _____ for emergency system use
listed
The branch circuit supplying fire alarm equipment shall supply _____
no other loads
Optional Standby Systems are entirely _____
optional
Legally Required Standby Systems shall be tested _____
periodically
Emergency system signals do not need to indicate which of the following conditions
polarity
An emergency system shall have adequate capacity and rating for all loads to be operated _____
simultaneously
NPFLA circuit conductors shall be _____
solid or stranded copper
