19.a. There are six general conditions under which equipment that contains exposed noncurrent-carrying metal parts and that's fastened in place or connected by a permanent wiring method shall be connected to the EGC. The first condition establishes a zone measuring 5′ horizontally and 8′ vertically from ground or grounded objects in which exposed equipment shall be grounded, otherwise known as a A. safety sector. B. danger zone. C. reach zone. D. no-fault area. 19.b. Which of the following boxes commonly used in electrical work is used at a point in the circuit where current is applied to utilization equipment? A. Junction box B. Outlet box C. Pull box D. Device box
19.a. There are six general conditions under which equipment that contains exposed noncurrent-carrying metal parts and that's fastened in place or connected by a permanent wiring method shall be connected to the EGC. The first condition establishes a zone measuring 5′ horizontally and 8′ vertically from ground or grounded objects in which exposed equipment shall be grounded, otherwise known as a A. safety sector. B. danger zone. C. reach zone. D. no-fault area. 19.b. Which of the following boxes commonly used in electrical work is used at a point in the circuit where current is applied to utilization equipment? A. Junction box B. Outlet box C. Pull box D. Device box
Chapter20: Special-purpose Outlets For Ranges, Counter-mounted Cooking Unit , And Wall-mounted Oven
Section20.2: Wall-mounted Oven Circuit And Free-standing Range
Problem 12R
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19.a. There are six general conditions under which equipment that contains exposed noncurrent-carrying
metal parts and that's fastened in place or connected by a permanent wiring method shall be connected to
the EGC. The first condition establishes a zone measuring 5′ horizontally and 8′ vertically from ground or
grounded objects in which exposed equipment shall be grounded, otherwise known as a
A. safety sector.
B. danger zone.
C. reach zone.
D. no-fault area.
19.b. Which of the following boxes commonly used in electrical work is used at a point in the circuit where
current is applied to utilization equipment?
A. Junction box
B. Outlet box
C. Pull box
D. Device box
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