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2005 NEC Electrician Practice Test 6

Course Name: 2005 NEC Review
Quiz Number:  No. 6
Teacher:  electrician.com
Teacher's Home Page:  http://www.electrician.com
Teacher's Email:  electrician@electrician.com

No. of Questions= 20


1.  Fountains that have water common to a swimming pool do not need to comply with all of the swimming pool requirements.
      
a)
 True
b)
 False
2.  The walls of a bolted or welded metal pool may serve as the common bonding grid.
            
a)
 True
b)
 False
3.  Steel junction boxes used to supply underwater fixtures are not required to be a listed swimming pool junction box.
            
a)
 True
b)
 False
4.  The -minimum depth for any underwater lighting fixture is 18 inches below water unless listed otherwise.
      
a)
 True
b)
 False
5.  GFCI protection is required for any branch circuit that supplies underwater fixtures operating at over 15-volts.
      
a)
 True
b)
 False
6.  Receptacles located within 20 feet of a swimming pool require GFCI protection.
      
a)
 True
b)
 False
7.  A storable swimming pool must not have any dimension over 12 feet.
      
a)
 True
b)
 False
8.  In a data-processing room the disconnecting means must be near the principal exit doors.
      
a)
 True
b)
 False
9.  A disconnecting means must be provided for all data-processing equipment in a information technology equipment room.
      
a)
 True
b)
 False
10.  Type NM cables are permitted to connect data-processing equipment by under floor wiring.
            
a)
 True
b)
 False
11.  The bottom of a sign must be at least 12 feet above an area accessible to vehicles.
      
a)
 True
b)
 False
12.  Electric signs using incandescent lamps must be marked with the number of lampholders.
            
a)
 True
b)
 False
13.  A lighting fixture is permitted in a clothes closet if an 18-inch clearance is maintained from the storage area.
            
a)
 True
b)
 False
14.  An AC general use snap switch must not be used to control a tungsten-filament lamp loads.
            
a)
 True
b)
 False
15.  Junction boxes must be accessible.
      
a)
 True
b)
 False
16.  A duplex receptacle in a box reduces the number of allowed conductors by two.
            
a)
 True
b)
 False
17.  Edison-base fuses are acceptable for new installations.
      
a)
 True
b)
 False
18.  Flexible metallic tubing may not be used in lengths over 5 feet.
      
a)
 True
b)
 False
19.  EMT installed in the ground in cinder concrete must have a protective layer of noncinder concrete at least 2 inches thick.
      
a)
 True
b)
 False
20.  The largest size NM cable has No. 2 copper conductors or No. 2 aluminum conductors.
            
a)
 True
b)
 False



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© 2005 Gerald Newton