ALL IEC / {IEC 1st /2nd/3rd/4th} Years Combined

IEC Year 3 Complete Set Exam Study & Practice Questions With Verified Correct Answers | Updated Which of the following is an example of a load? I. Relay Coil II. Solenoid III. Pilot Light Select one: a. I, II & III b. I only c. III only d. I & II only e. II only - ANSWER : a. I, II &...

IEC First Year Exam Study & Practice Questions With Verified Correct Answers | Updated According to NEC Index and examination of equipment is covered under Section______. - ANSWER 90.7 Which organization sponsored the NEC in 1911? - ANSWER NFPA Chapter 5,6, and 7 of the NEC relate to: - AN...

IEC Year 3 Exam Study & Practice Questions With Verified Correct Answers | Updated A 120/240-volt, 1Ø, 3-wire branch circuit is installed underground (in PVC with an EGC) to serve receptacles and lighting in a separate building. Is a ground rod or similar grounding electrode required at th...

IEC Quarter Exam Questions And Verified Correct Answers 1. What determines the breaker or fuse size installed in a circuit? Circuit current 2. A dual-element, time-delay fuse opens very quickly when subjected to a(n) _____. I. Ground fault or II. Short circuit 3. The main bonding jumper (...

IEC Exam Study & Practice Questions With Verified Correct Answers | Updated Lighting track ___ permitted to be installed within a zone extending 3 feet (900 mm) horizontally and 8 feet (2.5 m) vertically from the top of the bathtub rim. Select one: a. is b. is not - ANSWER B. Is not F...

IEC Midterm Exam Test Questions And Correct Answers | Passed Look in the NEC index and find uses permitted for NM Cable. The Code Reference for this is? - ANSWER : 334.10 Look in the NEC index and find uses permitted for NM Cable. An Example of a permitted use is where? - ANSWER : Installed ...

IEC Ultimate Pass For 1st Year- Exam Set Test Combined Questions & Verified Correct Answers | Already Passed 1. As you are learning about the NEC® you do not need to memorize, but rather will need to learn how to ___. a. translate to the contractor b. navigate it c. teach it d. none of t...

Josh's IEC Exam Semester #1 Questions & Correct Answers For fasteners that are designed to be countersunk, the length is determined by the distance from the end of the fastener to the _____________________________ - ANSWER the top of the head A 1/4 - 28 x 3 !/2 machine screw has ____________...

IEC Exam Study & Practice Questions With Verified Correct Answers | Updated The primary purpose of grounding metal equipment enclosures and metal raceways to the grounding electrode system (earth) is to ___. I. cause the quick operation of OCPDs II.keep all metal parts at the same voltage...

IEC Exam Final Study & Practice Questions With Verified Correct Answers | Updated What is the result if the neutral wire becomes open on a multiwire circuit having unequal loads? Select one: a. The load of higher resistance would overheat and probably be damaged. b. The load of lesser ...

IEC Exam Study & Practice Questions With Verified Correct Answers | Updated Where a cable or raceway-type wiring method is installed through bored holes in joists, rafters, or wood members, holes shall be bored so that the edge of the hole is not less than ___ from the nearest edge of the w...

IEC Final Exam Test Questions And Correct Answers The unit of measurement for resistance is represented by the letter or symbol _________. - ANSWER Ohms Voltage is represented by the letter or symbol ________. - ANSWER E Current is represented by the letter or symbol _______. - ANSWER I Powe...

IEC FINAL EXAM EXAM STUDY WITH 100% CORRECT ANSWERS 2024 Which of these is the symbol used for a 4-way switch? - ANSWER c.$4 Lighted handle toggle switches utilize a neon lamp that is illuminated when the switch is in the ___ position. - ANSWER b.OFF The ungrounded conductor is often call...

IEC Final Exam Test Questions And Correct Answers Anex _____ in the NEC contains examples of load calculations for dwellings. - ANSWER D Which of the installations listed below would be a wet location? -a receptacle installed on the exterior wall of a building - a run of PVC conduit installe...