NEIEP 800 Final Review Questions & Answers With Complete Solution

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NEIEP 800 Final Review Questions & Answers With Complete Solution-The total weight of your elevator (force) is 8100 lbs. and its plunger area is 50 square inches. What is the system pressure? - 162 ps... i Refer to the NEIEP Moving Walk Final Layout. What is the correct wellway-to-wellway distance? - 134' 11" Electrolysis is caused by which of the following? - Stray current corrosion and Galvanic corrosion BOTH ARE CORRECT When using wire rope, the diameter of the sheaves must be how many times the diameter of the suspension ropes? - 30 Wye-Delta starting is used for which of the following? - Reduced current starting You need the area of the plunger to calculate the pressure of the hydraulic system. Your plunger is 8 inches in diameter. What is it's area? - 50.27 square inches Which of the following provides mechanical interlocking of contactors? - Interlock contacts As the certified welder on the job you must weld two cylinder pieces. How must you join the two pieces? - Tack welds then a fill bead Once a plunger joint has been completed, what steps should be followed to prevent damage to the packing? - Sand with emery cloth Under which of the following conditions will the buzzer (BZT) sound? - When the handrail speed is 15% below step speed. Refer to the NEIEP Escalator Final Layout diagram. What is the total distance from the first floor finished floor height and the second floor finished floor height? - 13' 6" [Show More]

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