Dry type transformers - Study guides, Class notes & Summaries

Power-factor or dissipation-factor tip-up tests on large dry-type transformers that exceed ______ percent should be investigated correct answer1 A switch or circuit breaker enclosure may be used as a raceway if the conductor fill does not exceed % correct answer40 The Ferranti effect is experienced on a long overhead transmission line when it is correct answer Lightly loaded

NETA 3 Exam Questions With Correct Answers 2024. Power-factor or dissipation-factor tip-up tests on large dry-type transformers that exceed ______ percent should be investigated - correct answer 1 A switch or circuit breaker enclosure may be used as a raceway if the conductor fill does not exceed % - correct answer 40 The Ferranti effect is experienced on a long overhead transmission line when it is - correct answer Lightly loaded In fiber optic cables, a 50% reduction in sig...

PSI Journeyman Online Practice Test Questions And Answers A fitting is a part of a wiring system that is intended primarily to perform which type of function? - answermechanical When the disconnecting means of a transformer is located remotely it must be? - answerlockable If installed and routed on the outside of a raceway, the length of the equipment bonding jumper shall not exceed how many feet? - answer6 feet What is an askarel? - answera group of nonflammable synthetic chlorinated hy...

Standard for portable fire extinguishers correct answersNFPA 10 Portable fire extinguishers have one primary use , to extinguish fires that have not spread beyond the area of origin. Also known as this type of fire correct answersIncipient Burning grease is typically hotter than 212 F. True or false correct answersTrue Class of fire involves ordinary combustibles such as wood, cloth, rubber, household rubbish. Water is the most commonly used extinguishing agent correct answersClass A fi...

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...

A fitting is a part of a wiring system that is intended primarily to perform which type of function? - Answer mechanical When the disconnecting means of a transformer is located remotely it must be? - Answer lockable If installed and routed on the outside of a raceway, the length of the equipment bonding jumper shall not exceed how many feet? - Answer 6 feet What is an askarel? - Answer a group of nonflammable synthetic chlorinated hydrocarbons used as electrical insulating media In ...

PSI Journeyman Online Practice Test Questions And Answers A fitting is a part of a wiring system that is intended primarily to perform which type of function? - answermechanical When the disconnecting means of a transformer is located remotely it must be? - answerlockable If installed and routed on the outside of a raceway, the length of the equipment bonding jumper shall not exceed how many feet? - answer6 feet What is an askarel? - answera group of nonflammable synthetic chlorinated hy...

PSI Journeyman Online Practice Test Questions and Answers A fitting is a part of a wiring system that is intended primarily to perform which type of function? -Answer-mechanical When the disconnecting means of a transformer is located remotely it must be? - Answer-lockable If installed and routed on the outside of a raceway, the length of the equipment bonding jumper shall not exceed how many feet? -Answer-6 feet What is an askarel? -Answer-a group of nonflammable synthetic chlorinated ...

PSI Journeyman Online Practice Test Questions And Answers A fitting is a part of a wiring system that is intended primarily to perform which type of function? - ANS mechanical When the disconnecting means of a transformer is located remotely it must be? - ANS lockable If installed and routed on the outside of a raceway, the length of the equipment bonding jumper shall not exceed how many feet? - ANS 6 feet What is an askarel? - ANS a group of nonflammable synthetic c...

Outlet boxes that do not enclose devices or utilize equipment must have an internal depth of at least correct answers0.5 in (article: 314.16) Non-metallic sheathed cable must be supported and secured at an interval not exceedeing correct answers4.5 ft The combined cross sectional area of all conductors or cables must not exceed ________ of the cell or headers cross sectional area correct answers40% (article: 372.22) FMC must be secured within _______ of each box, cabinet, conduit body, ...