Nec test - Study guides, Class notes & Summaries

Fire Alarm level 1 quizzes Questions and Answers 100% Solved What is the height of the manual fire alarm boxes shall be a minimum of and a maximum of Inches, measure vertically from the floor level to the activation handle or leveler of the box. 42 inches to 48 inches 2014 B.C 970.4.2.2 What color is the fire alarm boxes shall be In color? Red 2014 BC 907.4.2.3 Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Rea...

IEC Midterm Exam Test Questions And Correct Answers | Passed Look in the NEC index and find uses permitted for NM Cable. The Code Reference for this is? - ANSWER : 334.10 Look in the NEC index and find uses permitted for NM Cable. An Example of a permitted use is where? - ANSWER : Installed in a storage building for a single-family dwelling Look in the NEC index and find uses permitted for UF Cable. An Example of a permitted use is where? - ANSWER : Installed in wet locations Acc...

Residential Electrical Test (residential electric) Complete Questions with 100% Correct Answers the NEC is the basic standard; local and state codes are to be considered also. What code sets standards for electrical installation work? The local electrical inspection authority what authority enforces the requirements set by the NEC? Minimum does the NEC provide minimum or maximum standards? When shown on an electrical product or in a certification mark, it means the product is Listed by Un...

1) When is the BEST time to document each loop check for commissioning ? A. Prior to the start of inspection B. When all test and inspection activities are complete C. When updating information on a daily basis D. At the time each test is completed - ANS D. At the time each test is completed (INST LVL4)(12410-16/ Section 3.2.0) 2) Teflon paste must not be used on : A. Nitrogen service B. Natural gas service C. Water service D. Oxygen service - ANS D. Oxygen service (INST L...

BICSI 1 & 2 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ TIA/EIA Telecommunications Industry Association / Electronic Industries Alliance TIA/EIA-568-C.0 Generic Telecommunications Cabling for Customer Premises TIA-568-C.1 Commercial Building Telecommunications Cabling Standard ANSI/TIA/EIA-568-C.2 Balanced Twisted Pair Telecommunications Cabling and Component Standards ANSI/TIA/EIA-568-C.3 Optical Fiber Cabling Component Standards TIA/EIA-569-B Commercial Building Sta...

When testing a water level supervisory switch serving a pressure tank a signal shall indicate if the water level _____________from the required level (NFPA 72, Table 14.4.3.2 17 (j) (4) Answer - rises or falls over 3 inches If combination audible/visible appliances are installed the location of the installed appliance shall be determined by the requirements of _______. (Nfpa 72 18.4.8.1) Answer - the visible appliance What is the maximum number of 12 gauge THHN wires that can be inst...

The electrical NCCER test Questions and Answers 100% Accurate Which Article of the NEC covers grounding? article 250 Which of the following is a 90 degree, explosion proof fitting? GUAL What is a dropout plate? Metal plate with a curved surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States EXCEPT: 372/575 3-PHASE, 4-WIRE What does a GFCI breaker do? Opens a circuit to prevent operation of an ...

NCCER Electrical Test Exam Set Questions & Correct Answers < Updated & Already Passed > The NEC recommends maintaining voltage within a 3% drop. If a branch circuit operates at 240 volts AC. What is the minimum circuit operating volt? 232 What is the name of the connecting device shown in the diagram? Split-bolt The volt amperes in an AC circuit is the same as Apparent power What is the voltage drop for a #8 (16.510 cmil) copper wire at 120v. 215 feet one way and a load of...

The electrical NCCER test | Questions and verified Solutions 2024 Update Which Article of the NEC covers grounding? - Answer -article 250 Which of the following is a 90 degree, explosion proof fitting? - Answer -GUAL What is a dropout plate? - Answer -Metal plate with a curved surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States EXCEPT: - Answer -372/575 3- PHASE, 4-WIRE What does a GFCI breaker do? - Answer -Opens a...