Grounding ii - Study guides, Class notes & Summaries

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 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...

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...

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...

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...

Journeyman Electrician Practice Exam #7 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 - B. a separate equipment grounding conductor shall be provided The interior of enclosures or raceways installed under...

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 ...

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...

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...

IEC Y1 S1 Final Questions And Answers 100% Verified. Which of these is the symbol used for a 4-way switch? - correct answer. $4 Lighted handle toggle switches utilize a neon lamp that is illuminated when the switch is in the ___ position. - correct answer. OFF The ungrounded conductor is often called the ___. - correct answer. hot To convert a conventional duplex receptacle into a split-wired receptacle, the ___ is removed. - correct answer. tab Drawing ___ in...