exam2_212_fall_2023_sol

Messages AA Statement one Training will allow you to safely erect a mobile. tower scaffold on any ground surface condition. and access the tower both internal and externally Statement two In windy conditions placing sheeting around the mobile tower scaffold will protect the workers on the tower a) Statement two is incorrect b) Statement one and two are correct c) Statement one is correct and statement two is incorrect d) Both statements are incorrect actclass.co.uk 22 Questi 23 Questi 24 Questi 25 Questi 26 Questi Submit Answers Ć

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If an electrical system operates at a potential higher than 600 volts, the nonmetallic conduit must be encased in at least_of concrete. A. 1 inch B. 2 inches C. 4 inches D. 6 inches

appropriate answer. Statement one The most common causes of death are falls from heights and being struck by vehicles in the workplace Statement two Following HSE guidance should significantly reduce the risk to an individual a) Statement one is correct and statement two is correct b) Statement two is correct and statement one is incorrect c) Both statements are incorrect d) Statement one is correct and statement two is incorrect actclass.co.uk 25 Questi 26 Questi 27 Questi 28 Questi 29 Questi 30 Submit Answers

1)The NEC Style Manual indicates that if a term in the NEC appears in more than two articles, it qualifies for a definition in which of the following. a) The articles where the term appears b) Article 90 c) Article 100 d) Table of Contents  2)Definitions of terms related to grounding and bonding and used only in Article 250 are located in ________.a) Article 100 b) Article 200 c) Chapter 9 d) Section 250.2  3)As a general rule, when installing ground rod electrodes, two must be installed always unless a single ground rod provides not more than 25 ohms’ resistance to ground. a) True b) False

6. According to the NEC, allowance for the future expansion of installations isA. an exception.B. in everyone's best interest.C. defined.D. a requirement.

schedules are typically provided to detail the circuits and overcurrent protection required for listribution equipment. Branch-circuit - Outlet C. d. ore distribution points for electrical in .... Switch Panelboard

Four electricians are discussing wiring under raised floors in information technology equipment rooms. Electrician A says that wiring under the raised floor requires fire-resistant walls, floors, and ceilings between other occupancies. Electrician B says that wiring under the raised floor requires fire resistant halfway up the walls and floors between other occupancies. Electrician C says that the room must employ a disconnecting means that removes half of the power to all equipment in the room. Electrician D says that a disconnecting means isn't necessary for the room. Which of the following statements is correct? A. Electrician B is correct. B. Electrician D is correct. C. Electrician A is correct. D. Electrician C is correct.

The circuit breaker cubicles illustrated in your reading material each contain____circuit breakers. A. Two B. Three C. Four D. Six

Series Circuit 4.(4) Location Voltage AIA2 Double-click to hide white space BIB2 - Lamp B Cic2 -- Lamp C Across Power Supply - (Entire Circuit) 5.(4a) How does the voltage across the lamps compare?. 6.(4b) How does the voltage of each lamp compare with the voltage of the power supply2 Describe how the voltage changes2 7.(6) Inited States) Focus MacBook Air 88 DII F3 F4 F5 F6 F7 F8 F9 F10 $ 4 6. 7 8. R T. Y U F G H J

You wish to turn on the two LEDs located at the outside of the LED pack, so the first thing you will do is set AL to _________.   A) 00   B) 11   C) 18 D) 55 E) 81

The system having ±0.5% of F.S.D if the full scale deflection is 50 units, then accuracy is _____ a. ±0.25 b. ±1 c. ±0 d. ±0.5

Please send the answer by typing only. I don't want handwritten.  The subject is about Renewable Energy ( Fossil Fuels)   What is called Fossil Fuels and what are the main 3 types of Fossil Fuels?

Explain each option & Choose the correct option. 4) The _ calculated load is rarely placed on an electrical system.A. optionalB. standardC. total 5) What's the primary disadvantage of using copper conductors?A. CostB. AvailabilityC. Weight 6) You're evaluating the components of a multioccupancy building that won't have an on-site employee. To be compliant with the NEC, each occupant will need to have access to their ownA. service-disconnecting means.B. service conductor.C. cable attachment point.D. emergency fire water pump disconnect ..