Grounding bonding 2 final - Study guides, Class notes & Summaries

T/f Specific methods of bonding of metal raceways installed in a hazardous (classified) location are required even if there is an EGC or equipment bonding jumper installed inside the raceway. True The NEC has special requirements for grounding and bonding in hazardous (classified) locations. These requirements can be found in ? . Select one: a.Section 501.30 for Class I locations b.Section 502.30 for Class II locations c.Section 503.30 for Class III locations d.All of the above d.All of ...

NCTI Final Exam: Progression Field Tech 2- 3 Exam| New Update 2023/ 2024|Verified Questions and Answers 1. What would be the downstream throughput if two QAM channels with a throughput of 38 Mbps were bonded?  Answer: 76 Mbps. 2. What are two features that were added in DOCSIS 3.1 to extend the viability of HFC networks into the next decade?  Answer: OFDM and LDPC. 3. Which step in the troubleshooting process requires a discussion with the customer to gather more...

IEC Year 1 Final Exam Tested Questions & Revised Correct Answers 1) To minimize conductor insulation damage and arcing damage to electrical equipment during a ground fault or a short circuit, ___ should be minimized. Select one: a. time duration of the fault b. ampere level of the fault current c. both a and b d. neither a nor b - ANSWER time duration of the fault 2) Article ___ in the NEC® covers grounding and bonding of electrical systems. Select one: a.422...

NEC Final Exam Review Questions and answers, rated A+ Load calculations must be performed in order to determine the _____________ - -size of the service and feeders A feeder is defined as all the circuit conductors between the __________ containing fuses or breakers that feed branch circuits - -service disconnecting means and the panelboard _______________ are included in the calculated floor area of dwelling units - -Open porches A scale ruler is used in - -determining the location of...

National Home Inspector Exam (NIHE) - Q & A (Complete Solutions) The purpose of flashing on a roof is to A. shed water onto roofing materials. B. seal roof shingles to vertical surfaces. C. protect roofing material. D. join different roofing materials. The house you are inspecting currently has a gas-fired furnace or boiler. Each of the following clues may indicate that the house also has an abandoned buried fuel oil storage tank EXCEPT A. small diameter copper tubes emerging from the inside o...

OSHA Final Test 510 Construction Industry (2022/2023) Already Passed Osha's mission To protect the safety and health of Americas workers Horizontal Some standards are horizontal meaning general or across the board, when there is no vertical. Vertical apply to specific industry (construction) Worker right- Workers have the right to safety and health without the fear of punishment Section 11 (c) of the Osha act Competent person One who is capable of identifying existing and predictable hazard...

RCDD Practice Test Latest Questions With Complete Solutions. C If the input signal power to a communication system is 1 W and the output power is 1 mW, the system attenuation is: A. 3 dB B. 20 dB C. 30 dB D. 40 dB E. 1000 dB B The signal at the input to a balanced twisted pair cable is 10 mW. The cable is 1000 feet long and has an attenuation of 1 dB per 100 feet. This cable is connected to the input of a receiver. The noise level at the input to the receiver is 1 microwatt. What is t...

True or False: A mandatory rule can have exceptions. - correct answer False True or False: Permissive rules are allowed but not required to be performed - correct answer true What does NEC stand for? - correct answer National Electrical Code What do chapters 1-4 of the NEC cover - correct answer General electric installations What do chapters 5-7 of the NEC cover - correct answer Special equipment and loctations What does chapter 8 of the NEC cover - correct answer Communication s...

ANASTAMOSIS? - -CONNECTION or opening BETWEEN two things (especially cavities or passages) that are normally diverging or branching, such as between blood vessels. -COMMUNICATION BETWEEN ARTERIES What causes the most airborne bacteria in OR? a. blood on gown b. blood spill c. skin shed d. patient vent - c. skin shed Nerve that innervates 4th and 5th fingers? - Ulnar Nerve Problem with Bilateral Synchronus Stim? - Can mask unilateral problems No N20 at baseline could mean? - Stroke ...

RESIDENTIAL ELECTRICIAN FINAL EXAM REVIEWS Ferrous metal enclosures for grounding electrode conductors shall be _____. a) electrically continuous b) electrically isolated c) not permitted d) rigid metal conduit (RMC) only - CORRECT ANSWER-A: electrically continuous Ref: 250.64(E) Unless listed for the control of other loads, general use dimmer switches shall only be used to control _____. a) switched receptacles for cord-connected incandescent luminaires b) permanently install...