Journeyman electrician exam prep Latest Update
2024-2025 Actual Exam Questions and 100%
Verified Correct Answers Guaranteed A+
110.26 (E) discusses the space equal to the width and depth of the equipment and
extending from the floor to a height of six feet above the equipment or to the structural
ceiling. What is this called? - CORRECT ANSWER: Dedicated electrical space
240.22 states no over current device shall be connected in series with any conductors -
CORRECT ANSWER: The overcurrent device opens all conductors of the circuit,
including the grounded and is designed so no pole can operate independently.
250.54(G) states when driving a ground rod and solid rock is encountered, the ground
rod is permitted to be buried in a trench at least how deep? - CORRECT ANSWER: 30
inches
250.97 Exception 2 in the NEC says for circuits over _____ to ground, the electrical
continuity of RMC that contain any conductor, other than service conductors, shall be
isured with 2 locknuts, one inside and one outside of boxes and cabinets - CORRECT
ANSWER: 250 volts
300.6 says that where corrosion protection is necessary and the conduit is threaded in
the field, the threads shall be coated with what? - CORRECT ANSWER: An electrically
conductive, corrosion resistant compound
314.28(A)(1) states that straight pulls in pull boxes with conductors size 4 AWG or
larger, box length should be greater than or equal to times the trade diameter of the
largest conduit entering box. - CORRECT ANSWER: Eight
314.72(E) states that a suitable cover to cover an underground box is considered to
weigh what and shall have what written on it? - CORRECT ANSWER: 100 pounds
"Danger - High Voltage - Keep out"
, 332.30 states that type MI cable shall be supported at intervals of at least how many
feet? - CORRECT ANSWER: Six feet
422.13 states fixed storage water heaters with a capacity of ____ gallons should be
considered a continuous load for sizing branch circuits - CORRECT ANSWER: 120
gallons
430.32 gives percentages for marked service factors on motors. For 40 degrees C or
less and 1.15, what is the percentage you multiply by? - CORRECT ANSWER: 125%
An enclosure that contains a device (s) shall have a weight supported by a single
conduit that does not exceed ________ lbs.
314.23(f)(e) - CORRECT ANSWER: 20 lbs
Any motors that supply a motor used in a short time, intermittent, or varying duty
application are permitted to have an ampacity of not less than the percentage values on
table _______ and called what? - CORRECT ANSWER: 430.22(E) Duty Cycle Service
Ceiling suspended (paddle) fans weighing MORE than ____ pounds shall be supported
independently of the outlet box - CORRECT ANSWER: 70 pounds
Chapter 9 note 4 states conduit nipples less than 24 inches can fill to a max of their
cross sectional area - CORRECT ANSWER: 60 percent
Class ____ locations are those that are hazardous because of combustible dust -
CORRECT ANSWER: Class II
Class _____ locations are those in which flammable gases, flammable liquid produced
vapors, or combustible liquid produced vapors are present that are explodable. -
CORRECT ANSWER: Class 1
Class _____ locations are those that are hazardous because of the presence of easily
ignitible fibers or materials producing combustible flyings.
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