JOURNEYMAN ELECTRICIAN EXAMS COMPILATION BUNDLE|GUARANTEED SUCCESS

Scatters light uniformly in all directions An excellent diffuser surface is one that In a photovoltaic cell Light is converted into electricity Armature The rotating part of a DC motor is known as Fish tape A device used to pull wires through a conduit is called App...

What table sizes bonding jumpers for for AC systems? 250.102(C)(1) The NEC defines continuous load to be a load where max current on the circuit continues for at least how many hours? Three To use the adjustment factors in table 310.15(B)(3)(A), you must have greater than how many ...

when an electrical circuit tested with ohm meter, a short circuit is indicated by a reading of... 0 If the panel board rating is 100 amperes, what shall be the overcurrent device rating located in panelboard? NEC 408.36 the overcurrent device rating must not be greater than panel board rat...

A fixed light will be allowed to be 30 amp provided the socket is rated ____ duty. a. Light b. Medium c. Heavy d. Extra Heavy c. Heavy From the Skilled Trades Act, Section 7 "Except as otherwise provided in this article or in subsection (3), and individual other than an individual who i...

Conductors with _____ marked on the insulation are NOT approved for use in a wet location. a. THW b. THHW c. THHN d. THWN THHN As shown in Table 310.104(A), conductors with THHN insulation are approved for use in dry and damp locations only and conductors with THWN, THHW, and THW insulation ar...

Where a water pipe passes over an indoor motor control center, leak protection apparatus shall have a MINIMUM clearance of _____. a) 6 feet to the protection apparatus b) 6 feet to the water pipe c) 6 1⁄2 feet to the protection apparatus d) 6 1⁄2 feet to the water pipe A: 6 feet to the pr...

Journeyman Electrician Practice Exam #7 with complete verified solutions

Journeyman Electrician Practice Exam #7 with complete verified solutions

For electrically operated in - sink waste disposers, what is the minimum and maximum length allowed for electrical cable? 18 inches- 36 inches. 422.16 (B)(1)(2) Rigid metal conduit must be securely fastened within how many feet of junction box? 3 feet. 344.30 (A) *See exceptions ...

An advantage of an electromagnet over a permanent magnet is that... an electromagnet can be switched. An excellent diffuser surface is one that... scatters light uniformly in all directions Light is converted into electricity... in a photovoltaic cell The rotating part in a...

If you must guess on an exam question, most of the time the answer is... B or C As a general rule, an insulated equipment grounding conductor of a branch circuit shall be identified by which color? Green An emergency electrical disconnect provided for a gasoline motor. fuel dispens...

There are six conductors in a race way connected to 75° C rated circuit breaker. Each wire has a 70 amp load using THHM conductors. The minimum size conductors used our #_________AWG 4 Thermal insulation shall not be installed within _________inches of recessed lighting fixtures 3 ...

Unless listed and identified otherwise, terminations and conductors of sizes 14 AWG through 1 AWG shall be rated at _____. a) 75°C b) 75°F c) 90°C d) 60°C D: 60°C Ref: 110.14(C)(1)(a)(1) The MINIMUM size copper equipment bonding jumper on the supply side of a service consisting o...

NEC Article ______ defines breakers and fuses. According to NEC Article 100, a device that opens and closes a circuit by nonautomatic means automatically closes for a predetermined overcurrent. Annex _____ of NEC covers conduit fill. Annex C of NEC covers conduit and tubing fill for conduct...