Maintenance electrician - Study guides, Class notes & Summaries

The National Electrical Code (NEC) is NOT: - ANSWER-designed for future expansion of electrical use The NEC mandates specific branch-circuits, receptacle outlets, and utilization equipment to be provided with a ground-fault circuit interrupter (GFCI); this device is intended for _____. a) to prevent overloading the conductors b) to prevent overloading the circuit breakers c) for the protection of equipment from overloads d) for the protection of personnel - ANSWER-D: for the protection o...

Maintenance Electrician Exam 2 - Q & A In general, branch-circuit conductors that supply a single AC motor used in a continuous-duty application shall have an ampacity of NOT less than _____ percent of the motor's full-load running current rating. a) 125 b) 100 c) 150 d) 115 Ref: 430.22(A) Unless listed and identified otherwise, terminations and conductors of circuits rated 100 amperes or larger shall be rated at _____. a) 60 degrees C b) 75 degrees C c) 90 degrees C d) 120 degrees C Ref: 110...

Maintenance Electrician Exam 1 - Q & A Which one of the following listed circuit breakers is NOT a standard ampere rating listed in the NEC? a) 110 ampere b) 90 ampere c) 75 ampere d) 225 ampere Ref: 240.6(A) A 4 inch x 1 1⁄2 inch metal octagon box with a flat blank cover may contain a MAXIMUM of _____ size 14 AWG conductors. a) six b) seven c) nine d) ten Ref: 314.16(A) In general, electrical nonmetallic tubing (ENT) shall be securely fastened at intervals not exceeding _____. a) 10 feet b)...

TFM 11 Practice Questions and Correct Answers 2023. What is the purpose of the 'Texas Fire Rules'? -Answer- A. To regulate the planning, selling, installing, servicing, monitoring and maintenance of fire devices and systems B. To prohibit the use of unrecognized devices What does NFPA stand for? -Answer- National Fire Protection Association Name a Recognized National Standards Organization? -Answer- NPFA What is a "Fire Alarm Device"? -Answer- Any device capable of warning, audibly or ...

Maintenance Electrician Exam #1 questions and answers

Maintenance Electrician Exam #2 Question and answers already passed 2023/2024 In computing the load of luminaires that employ ballast, transformers, or autotransformers, such as fluorescent lighting units, the load must be based on the _____. a) total wattage of the lamps b) VA of the lamps c) length of the lighting fixture d) ampere ratings of the complete units - correct answer D: ampere ratings of the complete units Ref: 220.18(B) A branch-circuit inverse-time circuit breaker rated i...

Maintenance Electrician Exam #2In computing the load of luminaires that employ ballast, transformers, or autotransformers, such as fluorescent lighting units, the load must be based on the _____. a) total wattage of the lamps b) VA of the lamps c) length of the lighting fixture d) ampere ratings of the complete units D: ampere ratings of the complete units Ref: 220.18(B) A branch-circuit inverse-time circuit breaker rated in amperes shall be permitted as a controller for _____. a) ...

MAINTENANCE ELECTRICIAN EXAM #1 | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ The National Electrical Code (NEC) is NOT: Correct Answer: designed for future expansion of electrical use The NEC mandates specific branch-circuits, receptacle outlets, and utilization equipment to be provided with a ground-fault circuit interrupter (GFCI); this device is intended _____. a) to prevent overloading the conductors b) to prevent overloading the circuit breakers c) for the pr...

The National Electrical Code (NEC) is NOT: Correct Answer: designed for future expansion of electrical use The NEC mandates specific branch-circuits, receptacle outlets, and utilization equipment to be provided with a ground-fault circuit interrupter (GFCI); this device is intended _____. a) to prevent overloading the conductors b) to prevent overloading the circuit breakers c) for the protection of equipment from overloads d) for the protection of personnel Correct Answer: D: for the...

Maintenance Electrician Exam #1 Complete Questions And Answers 2023 Maintenance Electrician Exam #1 Complete Questions And Answers 2023 Maintenance Electrician Exam #1 Complete Questions And Answers 2023