Grounding ii questions - Study guides, Class notes & Summaries

Fire Investigator - Master For TCFP Test Questions and Answers (Test Bank) Complete Solution 100% Verified Is NFPA 921 a guide or a standard? It is the Guide for Fire and Explosion Investigations What are the six steps of the scientific method? Recognize the need Define the problem Collect the data Analyze the data Develop a hypothesis Test the hypothesis What step of the scientific method is inductive reasoning? Analyze the data What step of the scientific method is deductive reason...

NETA level II exam questions & answers 2023 What is the preferred method of performing primary-injection testing on a low voltage circuit breaker with ground fault protection? Use of the manufacturer's test kit or rewiring the neutral CT input is the preferred method of primary-injection testing on a low voltage circuit breaker with ground fault protection, otherwise two poles can be connected in series to provide balanced secondary currents to the trip unit. At what current level does ...

GROUNDING II QUESTIONS WITH ANSWERS 1. A ? is defined as the circuit conductors between the final overcurrent device protecting the circuit and the outlet(s).: branch circuit 2. A ? includes all circuit conductors between the service equipment, the source of a separately derived system, or other power supply source, and the final branch-circuit overcurrent device.: feeder 3. A grounding electrode system is generally required for each building or structure served by a feeder.: True 4. Accor...

IEC Year 3 Exam Study & Practice Questions With Verified Correct Answers | Updated A 120/240-volt, 1Ø, 3-wire branch circuit is installed underground (in PVC with an EGC) to serve receptacles and lighting in a separate building. Is a ground rod or similar grounding electrode required at the separate building? Select one: a.Yes b.No - ANSWER : b. no A service is installed in building A. Building B contains a 3Ø motor as well as lights and a receptacle. From building A, a 4-wire f...

Property and Building Inspection Module II| Questions and Answers, 100% Correct| Latest Property and Building Inspection Module II| Questions and Answers, 100% Correct| Latest The grounding electrode conductors may also be called: Ground Wire The grounding systems are connected to the house neutral at the: Service Box From the point where the ground and the neutral wires connect, there are two paths to ground. What are they? Through the neutral wire or through the grounding electr...

Journeyman Electrician Exam Questions and Answers 2023 Graded A+ For other than one-and two-family dwellings, when building a new electrical service, at least one (1) 125-volt, single-phase, 15- or 20-ampere-rated receptacle outlet shall be located within at LEAST _____ of the electrical service equipment? -ANS>> 50 feet The ampacity of a conductor is defined by the NEC to be the maximum current, in amperes, a conductor can carry continuously under the conditions of use without exce...

IEC Exam Study & Practice Questions With Verified Correct Answers | Updated The primary purpose of grounding metal equipment enclosures and metal raceways to the grounding electrode system (earth) is to ___. I. cause the quick operation of OCPDs II.keep all metal parts at the same voltage III. limit voltage surges - ANSWER e. II & III only A metal enclosure surrounding electrically operated equipment ___. a. is required to be grounded b. protects the equipment from physical damage...

Property and Building Inspection Module II| Questions and Answers, 100% Correct| Latest The grounding electrode conductors may also be called: Ground Wire The grounding systems are connected to the house neutral at the: Service Box From the point where the ground and the neutral wires connect, there are two paths to ground. What are they? Through the neutral wire or through the grounding electrode conductor to water pipes or grounding rods. What is the advantage of a 240 volt circuti...

Journeyman Electrician Practice Exam #7 Questions and Answers Where the outer sheath of Type MI cable is made of steel _____________. A. it shall provide an adequate path to serve as an equipment grounding conductor B. a separate equipment grounding conductor shall be provided C. the grounding and grounded conductors shall be connected together D. it shall not be longer than 6 feet -Answer-B. a separate equipment grounding conductor shall be provided The interior of enclosures or raceway...

A ? is defined as the circuit conductors between the final overcurrent device protecting the circuit and the outlet(s). - Answer-branch circuit A ? includes all circuit conductors between the service equipment, the source of a separately derived system, or other power supply source, and the final branch-circuit overcurrent device. - Answer-feeder A grounding electrode system is generally required for each building or structure served by a feeder. - Answer-True According to the NEC, that...