Where there are _____ or more stair riser on an interior stairway, a wall-switch control of the stairway lighting must be provided on each floor level and any level that has an entryway.

An outdoor motor fuel dispensing device is classified as a Class____, Division____ location.

Service-entrance conductors shall have clearance of_____’ from the bottom of a window.

The minimum size EGC for a swimming pool is _____.

A 3 HP, 120 V, 1 motor is____ % efficient.

The minimum size permitted of SJO or SJ cord supplying a water conditioner that is cord-and-plug-connected to a 20 A circuit is _____ AWG. 

A room containing a switchboard has a temperature of 38°C. This is a reading of____°F.

A dwelling unit has a 240 V, l A/C heat pump that draws 35A . The unit contains 7.5 kWof supplementary heat. These loads will add _____VA to the service calculation.

The number of bends permitted in one run of RMC conduit is _____.

The ampere rating of the disconnecting means for a hermetically sealed motor­-compressor shall be based on____% of the nameplate rated-load current.