Grounding ii questions - Study guides, Class notes & Summaries

Fire Investigator - Master for TCFP (Test Bank) Questions AND Answers Latest Updated 2024/2025 Graded A+. 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 reas...

Journeyman Electrician #2 Exam Questions and Answers 100% Solved In general, motor control circuits shall be arranged so that they will be disconnected from all sources of supply when _____. a) the disconnecting means is in the open position. b) the disconnecting means is not within sight of the controller c) the disconnecting means is integral with the controller d) installed in a motor control center - answerA: the disconnecting means is in the open position. Ref: 430.75(A) Which of ...

Residential Electrician Exam #1Complete Questions With 100% Correct Answers. Ferrous metal enclosures for grounding electrode conductors shall be _____. a) electrically continuous b) electrically isolated c) not permitted d) rigid metal conduit (RMC) only 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...

Journeyman Electrician Exam Questions with Complete Solutions The continuity of the equipment grounding conductor system used to reduce electrical shock hazards for portable electrical carnival equipment shall be verified ____. - Answer-each time the equipment is connected Where the outer sheath of Type MI cable is made of steel _____. - Answer-a separate equipment grounding conductor shall be provided Electrical equipment such as distribution panelboards, motor controllers, and motor...

Journeyman #6 Exam Questions and Answers Something that would affect the ampacity of a conductor would be __________. I. Voltage II. Amperage III. Length IV. Temperature a. I only b. II only c. III only d. IV only - Answer-D Alternating currents may be increased or decreased by means of a __________. a. Motor b. Transformer c. Dynamo d. Megger - Answer-B Fixtures supported by the framing members of suspended ceiling systems shall be securely fastened to the ceiling framing member...

Residential Electrician Exam #1Complete Questions With 100% Correct Answers. Graded A+ Ferrous metal enclosures for grounding electrode conductors shall be _____. a) electrically continuous b) electrically isolated c) not permitted d) rigid metal conduit (RMC) only 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)...

Journeyman Electrician 2 Exam Questions with Correct Answers In general, motor control circuits shall be arranged so that they will be disconnected from all sources of supply when _____. a) the disconnecting means is in the open position. b) the disconnecting means is not within sight of the controller c) the disconnecting means is integral with the controller d) installed in a motor control center - Answer-A: the disconnecting means is in the open position. Ref: 430.75(A) Which of t...

Journeyman Electrician Questions and Answers with Verified Solutions 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? 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 exceeding ______? ...

NETA LEVEL II EXAM QUESTIONS CORRECTLY ANSWERED 2024. 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 le...

Residential Electrician Exam #1Complete Questions With 100% Correct Answers. Graded A+ Ferrous metal enclosures for grounding electrode conductors shall be _____. a) electrically continuous b) electrically isolated c) not permitted d) rigid metal conduit (RMC) only 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)...