A disconnecting means is not required for appliances installed in a basement if ____.

A. the branch-circuit is rated for a load of 20-amperes
B. there is a branch-circuit switch or circuit breaker can be locked in the open (on) position
C. the branch-circuit switch or circuit breaker is within 50 ft and can be seen while working on the appliance
D. the branch-circuit contains three or more branches


Answer: C

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