Question: With the recent approval of some floating-type wire connectors, are jurisdictions acceptingwire connectors that comply with 2020 NEC Section 230.46, even though they may not have the markingrequirements on the physical connector itself? Consensus: This will ultimately be up to AHJ discretion, but compliance with 2020 NEC Section 230.46can be confirmed […]
What percent of a metal wireway cross-section may be occupied by splices, taps, and conductors at any point? Select one: a. 30% b. 40% c. 75% d. 20% The answer is c. 75%
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AHJ – Question: With the recent approval of some floating-type wire connectors, are jurisdictions excepting wire connectors that comply with 2020 NEC Section 230.46 even though they may not have the marking requirements on the physical connector itself? Consensus: This will ultimately be up to AHJ discretion, but compliance with
Conductors supplying a fire pump motor(s), pressure maintenance pumps, and associated fire pump accessory equipment shall have a rating not less than ___% of the sum of the fire pump motor(s) and pressure maintenance motor(s) full-load current(s), and ___% of the associated fire pump accessory equipment. Select one: a. 100
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