EPD 126 9th Exam Questions with Correct Answers

EPD 126 9th Exam Questions with Correct Answers Lost 3 methods of identifying a circuit - Answer-Cable tags, trace it back to where it came from, tested from the substation by a device known as a phase identifier Barricades, cones, and signs are only necessary when working on a job sites in a street - Answer-False List any 5 points discussed in a tailgate conference - Answer-What job intails, how the job will be performed, what each crew members responsibities will be, what circuit will be worked on, safety considerations Before a manhole cover is removed, which of the following ahould be done? - AnswerD. All the above List any 6 checks made in a typical vault inspection - Answer-Check metal racks for signs of corrosion, check for the presence of animals, check for oil or gasoline, check for presence of sump, check for uninsulated or exposed conductors, check to see if anything is oit of place During an inspection, urd pad mounted transformers should be checked for signs of tampering - Answer-True Often, when a pocket statiscope is used to test for dead on underground cables, a small section of cable ... and conductor ... must be removed first - Answer-Sheathing, shoelding A pocket stitiscope is designed to be sensitive to an electrostatic foeld around a conguctor and often does not have to make physical contact with a cable - Answer-True Phasing tools only have to be checkedfor proper operation once a day - Answer-False A feedthrough bushing often must be used to check a cable with a fully insulated connector for dead dead with a phasing tool - Answer-True As a final check for dead l, a cable can be shorted by using a ... or a ... - Answer-Cable spear, cable cutter Name 3 structural parts of shoring - Answer-Verticle timbers, stringers, trench jacks Ladders should be placed at least every fifty feet in a trench to provide access for crew members - Answer-False