Awg Study guides, Class notes & Summaries

IEC 2A Questions and Answers with Verified Solutions ___ AWG ungrounded conductors are installed from BCES Transformer XE to Panel LE. Select one: a. 4 b. 3/0 c. 4/0 d. 8 e. 2 2 ___ is a type of lamp used in an HID luminaire.I. Mercury-vapor II. Metal halide III. Nickel cadmium Select one: a. I & III only b. I only c. II only d. I & II only e. I, II, & III f. II & III only I & II only ___ is defined as case or housing of apparatus, or the fence or walls surroundin...

What are fire patterns? - Visible or measurable physical changes or identifiable shapes formed by a fire effect or group of fire effects Appliances such as an electric range, dryer or water heater are often applied with what size wire? - 6, 8, or 10 AWG Common household wiring is? - 14 and 12 AWG if it is copper. Aluminum conductors melt in any fire and solidify into irregular shapes meaning they have - Low melting temperatures According to ANSI Z535.4 product safety and labels; caution i...

NEC Journeyman 2024 Prep Quiz Questions with Complete Answers In an ac system, the size of the grounding electrode conductor to a concrete-encased electrode that is the sole connection, shall not be required to be larger than a(n) ________ copper conductor. Select one: A. 10 AWG B. 8 AWG C. 6 AWG D. 4 AWG - Answer-4 AWG A service is supplied by three metal raceways, each containing 600 kcmil ungrounded conductors. Determine the bonding jumper size for each service raceway. Select one...

Codes address the safety of persons, property and the environment associated with the ITS cabling installation. - correct answer TRUE The IEEE standard associated with Ethernet (or LANs) is 802.3 - correct answer TRUE "TIA" stands for Telecommunications Industry Association. - correct answer TRUE "Codes" use words like "shall" and/or "shall not." - correct answer TRUE The "NESC" generally applies to indoor cabling installations. - correct answer FALSE ETA cease...

Utility-owned low-voltage communication, radio and television coaxial cables may pass directly over a pool if at a minimum height of _____. a)18ft b)14ft c)16ft d)10ft - ANSWER ☑☑d) Communication, radio and television coaxial cables within the scope of Articles 800-820, shall be permitted at a height of not less than 10 feet above swimming and wading pools, diving structures and observation stands, towers or platforms. NEC Section 680.8(B). A typical wet-niche fixture must be instal...

The minimum size equipment grounding conductor for a 100 ampere, 120/240 volt single phase underground dwelling feeder whose ungrounded conductors have been increased in size from 3 AWG copper to 1 AWG copper is __ AWG copper Ampacities, Grounding 250.122(B) Table 250.122 Table 8 Ch 9 CORRECT ANSWER 4 The continuity of the grounded conductor shall depend on a busbar or __ only. Continuity, Grounded conductors 200.12 CORRECT ANSWER wire. Each multi-wire branch circuit shall be p...

IRC 2023 Electrical Inspector Examination Study Material |Complete With A+ Graded Answers Cords that supply swimming pool equipment shall have a copper equipment grounding conductor not smaller than No. ______________ AWG. 12 AWG. 2015 IRC Section E4202.2 Flexible cords, Item 1 Receptacles shall be installed so that no point along the floor line in any wall space is more than _________ feet, measured horizontally, from an outlet in that space. 6 Feet. This is the rule 6/12 rule: 6 ...

Hvac Journeyman Exam Questions and Answers 100% Pass Defects on gas piping or fittings shall be _____.(A) repaired(B) replaced or repaired and retested(C) repaired by a certified welder(D) ignored, as the operating pressure is much less than the air test. - Correct Answer ️️ -B. Fitting shall be replaced or repaired and retested. UMC Section 1316.4.3 Every absorption refrigerating system supported from the ground shall rest on a concrete slab extending not less than _____ the adjoinin...

25-pair color code White - Blue, orange, green, brown, slate Red - Blue, orange, green, brown, slate Black - Blue, orange, green, brown, slate Yellow - Blue, orange, green, brown, slate Violet - Blue, orange, green, brown, slate Fiber color code Blue, Orange, Green, Brown, Slate, White, Red, Black, Yellow, Violet, Rose, Aqua NVP Nominal Velocity of Propagation Insertion loss The difference in the amount of power received before and after something is inserted into the circuit. Resist...

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 wood member. - ANSWER 11/4 inch A cable, raceway, or box, installed in exposed or concealed locations under metalcorrugated sheet roof decking, shall be installed and supported so there is not less t...