Nec nfpa 70 Study guides, Class notes & Summaries

NFPA 70, also known as the ____. It is one of the most important tools for electricians. When used together with local and state laws, it provides the minimum requirements for the installation of electrical systems. - Answer-National electric code (NEC) The primary purpose of the ____ is the practical safeguarding of persons and property from hazards arising from the use of electricity. A thorough knowledge is one of the first requirements for becoming a trained electrician. - Answer-NEC T...

The maximum number of 14AWG wires that can be pulled straight through a 4" X 2 1/8" square trade size metal electrical box is? Correct Answer 15 (NFPA 70 Table 314.16(A)) What is the first process or step you must take when working on a panel supplied with 120VAC? Correct Answer Lock out and Tag out the power source If power supplies are located remotely from the FACP, where shall their locations be posted? Correct Answer Fire alarm control panel (NFPA 72 10.6.8.2) _______ 90 degree b...

______________ must provide head protection when working in areas where there is a possible danger of head injury from impact, or from falling or flying objects, or from electrical shock and burns. OSHA 1926.100(b)(1) - The employer A 20 X 20' ft room with a 20'ft high ceiling requires at a minimum a ___ ceiling mounted strobe - 30 candela A 200 ohm resistor draws 2 amps of current when connected to a power source. What is the voltage applied to the resistor? - 400 volts A 24VDC bell dr...

What dose it govern NFPA 10 Standard for Portable Fire Extinguishers What dose it govern NFPA 13 Standard for the Installation of Sprinkler Systems What dose it govern NFPA 25 Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems What dose it govern NFPA 70 National Electrical Code (NEC) What dose it govern NFPA 72 National Fire Alarm and Signaling Code What dose it govern NFPA 80 Standard for Fire Doors and Other Opening Prot...

The maximum number of 14AWG wires that can be pulled straight through a 4" X 2 1/8" square trade size metal electrical box is? - correct answer 15 (NFPA 70 Table 314.16(A)) What is the first process or step you must take when working on a panel supplied with 120VAC? - correct answer Lock out and Tag out the power source If power supplies are located remotely from the FACP, where shall their locations be posted? - correct answer Fire alarm control panel (NFPA 72 10.6.8.2) _______ 90 de...

NEC NFPA 70 Chapters 1-9 Exam Questions and Answers NEC - Answer-National Electrical Code NFPA 70 - Answer-National Fire Protection Association 70 Chapter 1 - Answer-General Article 100 - Answer-Definitions Article 110 - Answer-General Requirements for Electrical Installations Chapter 2 - Answer-Wiring and Protection Article 200 - Answer-Use and Identification of Grounded Conductors Article 210 - Answer-Branch Circuits Not Over 1000 Volts AC, 1500 Volts DC Article 215 ...

Nocti study for electrical latest 2023 graded A+ the proper angle for setting up a ladder is to place the base at an_________ ( the working length of the ladder ) quarter The government organization whose purpose is to set and enforce work site safety and health standards is OSHA In General, a beginning trades person with little or no experience in the electrical field is know as An apprentice All electrical equipment must be considered ______ before working on it energized If the scale on ...

NOCTI study for electrical Questions and Answers 100% Correct | latest update 2023-2024 the proper angle for setting up a ladder is to place the base at an_________ ( the working length of the ladder ) - quarter The government organization whose purpose is to set and enforce work site safety and health standards is - OSHA In General, a beginning trades person with little or no experience in the electrical field is know as - An apprentice All electrical equipment must be considered _____...

NFPA 70 NEC 2020 Exam Questions with Answers 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 - Answer-Range...

BICSI COMPLETE QUESTIONS AND ANSWERS Elastomeric module is what type of firestop system? - CORRECT ANSWER-Mechanical Which of the following is not part of an its installer function when working within a designated work area? - CORRECT ANSWER-Leave access floor panels, open ceiling systems, or trenches uncovered or open The standard that covers commercial building grounding and bonding requirements for telecommunications is: - CORRECT ANSWER-ANSI/TIA 607 The use of ___ reduces th...