Where a hydromassage bathtub is cord-and-plug connected with the supply receptacle accessible only through a service access opening, the receptacle shall be installed so that its face is within direct view and not more than ________ of the opening.

How many 12 AWG conductors are allowed in a 4 in. x 1 ½ in. metal octagonal box if the box contains 2 internal cable clamps?

Secondary circuits of transformers and electronic power supplies for electric signs shall not be connected in ___________.
I. series
II. parallel

The minimum size single conductors allowed for use in a power-limited fire alarm circuit is __________.

Which chapter in the 2014 National Electrical Code covers “Special Equipment”?

A neutral conductor that carries only the unbalanced current from other conductors of the same circuit _____________ required to be counted when applying derating factors for number of current-carrying conductors in a raceway.

Electric space-heating cables shall be furnished with nonheating leads not less than _______ in length.

What minimum size THW copper conductors are required to supply a 1-phase, 5 hp, 208 volt motor?

The lightning protection ground terminals shall be ____________ the building or structure grounding electrode system.

Electrical equipment installed outdoors and operating at over 600 volts must be enclosed by a wall, screen, or fence not less than __________ in height.

Industrial control panel supply conductors shall have an ampacity not less than __________ of the full-load current rating of all heating loads.

What is the minimum calculated service load for 1 – 4,600 watt electric clothes dryer installed in a dwelling unit?

Connection of electrical conductors by means of studs and nuts that have upturned lugs shall not be permitted for conductors larger than __________.

A section of ⅜ in. flexible metal conduit contains a 14 AWG copper equipment grounding conductor and has fittings outside of the conduit. How many 14 AWG, THHN conductors can be added to this raceway?

Field installed neon tubing shall be supported within _________ from the electrode connection.

The maximum rated voltage must be marked on the surface a Type UF cable at intervals not to exceed ____________.

Screw shell lampholders shall not be used with infrared lamps rated over __________ unless the lampholders are identified as being suitable for the purpose.

If a grounding pole is provided, an electric vehicle coupler shall be designed so that the grounding pole connection is the _________ to make and the ___________ to break contact.

Temperature provisions for circuits rated over 100 amperes shall be assumed to be ____________ unless the equipment is listed and marked otherwise.

What minimum size copper conductors are allowed for use as overhead service conductors?

In which of the following applications is the use of PVC conduit prohibited?

Where a permanently installed swimming pool is installed, at least one 125-volt, 15 or 20 ampere rated receptacle outlet shall be installed not less than ___________ from the inside wall of the pool.

How can you change the direction of rotation of a 3-phase motor?

Wire rope, used for material handling, shall not be used if, in any length of eight diameters, the total number of visible broken wires exceeds ______________ of the total number of wires.

Employees shall not be allowed to ride on scaffolds ______________________.