IEC Final Exam QUESTIONS AND

IEC Final Exam QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) Which of these is the symbol used for a 4-way switch? - Correct Answers ✅c.$4 Lighted handle toggle switches utilize a neon lamp that is illuminated when the switch is in the ___ position. - Correct Answers ✅b.OFF The ungrounded conductor is often called the ___. - Correct Answers ✅hot Drawing ___ in Figure 112.415 is a framed locking (not key- lock) type switch. - Correct Answers ✅Not D.VI or E.None of these To convert a conventional duplex receptacle into a split-wired receptacle, the ___ is removed. - Correct Answers ✅tab Refer to Figure 112.31. The light is ___. - Correct Answers ✅switched Refer to Figure 128.110. Which of the drawings shows the (3- lamp) 2 x 4 luminaire correctly connected? The "outboard" or 2-lamp ballast is to be controlled from switch #1 and the "inboard" or 1-lamp ballast is to be controlled from switch #2.

• Correct Answers ✅neither I nor II 1 / 4

IEC Final Exam QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) The attachment cord cap (plug) shown in Figure 112.233 is connected to a table lamp. Tab 2 is connected to the ___ conductor of the branch circuit when the cord cap is plugged into a wall receptacle. - Correct Answers ✅Not ungrounded What type of switch would you use to control a lighting load from one location only? - Correct Answers ✅Single pole SPST is an abbreviation for ___. - Correct Answers ✅Single Pole-Single Throw The neutral conductor of a 120-volt circuit is referred to as the ___ conductor in the NEC®. - Correct Answers ✅grounded The "hot" conductor of a circuit is referred to as the ___ conductor in the NEC®. - Correct Answers ✅ungrounded When installed as the neutral for a 120-volt circuit, the neutral is considered to be a current-carrying conductor. - Correct Answers ✅True Which of the following is an example of a "device?" - Correct Answers ✅GFCI receptacle 2 / 4

IEC Final Exam QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) The color of the insulation of a neutral conductor that is 8 AWG shall be ___.

• white II. bare III. gray - Correct Answers ✅I or III only

An insulated grounded conductor of 6 AWG or smaller shall be identified by a continuous white or gray outer finish or by ___ continuous white stripes on other than green insulation along its entire length. - Correct Answers ✅3 What conductor in a circuit cannot be marked with a color of white or gray?

• grounded II. equipment grounding III. ungrounded - Correct

Answers ✅II & III only Where installed in conduit, which of the following wire colors are permitted for "hots," travelers, and switch legs of a circuit?

• black, red, and blue

II. brown, orange, and yellow III. pink, black, and blue - Correct Answers ✅I or II or III What conductor in a circuit can be marked with a green color?

• grounded II. equipment grounding III. ungrounded - Correct

Answers ✅II only 3 / 4

IEC Final Exam QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) A luminaire has one blue wire and one white wire for field connection. When using cable (NM, AC, or MC for example), the wire connected to the blue wire from the luminaire ___. - Correct Answers ✅must have colored insulation (not green or white or gray) The Code section that addresses sensor (automatic) control of lighting in a restaurant bathroom is ___. Select N/A (not applicable) if there is not a Code reference for this. - Correct Answers ✅N/A For stairway lighting, a typical installation is to install a 3-way switching system. For a commercial building, ___ for stairway lighting control. - Correct Answers ✅there are no NEC® requirements Both lamps are to be controlled from the switch. Which of the connection diagrams shown in Figure 112.511 is wired to operate correctly and does not violate 200.7 in the NEC®?Type AC 12-2 and 12-3 cables are used between the outlet boxes. Future wall access is available as required in NEC® 404.2(C)(2). - Correct Answers ✅IV only Refer to Figure 112.512. The lamp on the right is to be ON constantly (as a night light) and the lamp on the left is to be controlled from the switch. Which of the connection diagrams is wired to operate correctly and does not violate 200.7 in the

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