Nec nfpa 70 Study guides, Class notes & Summaries

What is the MAXIMUM allowable voltage that conductors within electrical nonmetallic tubing (ENT) may carry? a. 1000 b. 2000 c. 600 d. 240 correct answer: 1000 NFPA 70 : NEC 2017 : 300.2, 362.1 Unprotected cable is to be installed in holes bored in wood studs. Each hole shall be bored so that the edge of the hole is what minimum distance for the edge of the stud? a. 2 b. 1 c. 1-1/2 d. 1-1/4 correct answer: 1-1/4 NFPA 70 : NEC 2011 : 300.4.A.1 Given: Only the following type T...

Master Electrician PREP QUESTIONS WITH ANSWERS where passing through a floor, cables shall be protected from physical damage at what distance above the floor? a. 10 inches b. 6 inches c. 12 inches d. 8 inches - ANSWER 6 inches NFPA 70 : NEC 2011 : 334.15.B A company has an electrical contractors license. The Master Electrician decides to leave the company. How many days does the company (licensee) have to notify the division? a. 30 days b. 10 days c. 20 days d. 5 days - ANSWER...

NFPA 70 NEC 2020 Exam Questions with Answers (1) Article 90 - Answer-Intro Article 100 - Answer-Definitions Article 110.26 - Answer-Working Space Article 210 - Answer-Branch Circuits Article 210.8 - Answer-GFCI Protection Article 210.12 - Answer-AFCI Protection Table 210.24 - Answer-Branch Circuit Summary Article 210.52 - Answer-Dwelling Receptacle Outlets Article 215 - Answer-Feeders Article 220 - Answer-Branch, Feeder, Service Calculations Table 220.55 - Answ...

NETA level 2 exam final exam 2024 updated What is the preferred method of performing primary-injection testing on a low voltage circuit breaker with ground fault protection? - CORRECT ANSWER-Use of the manufacturer's test kit or rewiring the neutral CT input is the preferred method of primary-injection testing on a low voltage circuit breaker with ground fault protection, otherwise two poles can be connected in series to provide balanced secondary currents to the trip unit. At wha...

NICET 1 Questions and Answers (2022/2023) (Scored A) If combination audible/visible appliances are installed, the location of the installed appliance shall be determined by the requirements of a. the audible appliance b. the visible appliance c. the NEC d. the AHJ b. the visible appliance What is the maximum number of 12 gauge THHN wires that can be installed in 1-inch EMT? a. 26 b. 35 c. 19 d. 32 a. 26 Two resistors are connected in parallel. R1= 300 Ohms, R2= 300 Ohms. What is their...

1. Local authority having Jurisdiction (AHJ) enforces the codes and standards 2. Purpose of codes safeguarding of persons and property, quality of construction 3. Codes when adopted by AHJ are law 4. Local AHJ take presedent over the most restrictive code asked EIA to undertake the standards for telecommunication cabling 5. CCIA 6. EIA Electronic industries Alliance 7. TIA/EIA accredited thru the American National Standards Institute (ANSI) ...

Master Electrician PREP QUESTIONS WITH ANSWERS where passing through a floor, cables shall be protected from physical damage at what distance above the floor? a. 10 inches b. 6 inches c. 12 inches d. 8 inches - ANSWER 6 inches NFPA 70 : NEC 2011 : 334.15.B A company has an electrical contractors license. The Master Electrician decides to leave the company. How many days does the company (licensee) have to notify the division? a. 30 days b. 10 days c. 20 days d. 5 days - ANSWER...

NICET 1 Rev 01 Written Exam Questions & Answers. "A. As Built Drawings Hint: NFPA 72 - 14.6.1.1 - KEY: records sub testing, inspection and maintenance NOTE: As built drawings are drawings of record per A.7.7.2.3 - CORRECT ANSWER " "After acceptance testing, what type of drawings are required to be presented to the building owner? A. As Built Drawings B. Contract Drawings C. Point-To-Point Diagrams D. Manufacturer's Drawings " "C. 3 Hint: NFPA 72 - 10.6.11.6.3 - KEY: fuel - CO...

NETA level 2 exam final exam 2024 updated What is the preferred method of performing primary-injection testing on a low voltage circuit breaker with ground fault protection? - CORRECT ANSWER-Use of the manufacturer's test kit or rewiring the neutral CT input is the preferred method of primary-injection testing on a low voltage circuit breaker with ground fault protection, otherwise two poles can be connected in series to provide balanced secondary currents to the trip unit. At wha...

ELMC Master Electrician Code 251-275 Complete Questions And Answers What is the MAXIMUM allowable voltage that conductors within electrical nonmetallic tubing (ENT) may carry? a. 1000 b. 2000 c. 600 d. 240 Correct Answer: 1000 NFPA 70 : NEC 2017 : 300.2, 362.1 Unprotected cable is to be installed in holes bored in wood studs. Each hole shall be bored so that the edge of the hole is what minimum distance for the edge of the stud? a. 2 b. 1 c. 1-1/2 d. 1-1/4 Correct Answer: 1-1/4 ...