NEIEP 800 FINAL QUESTIONS WITH CORRECT ANSWERS LATEST UPDATE

NEIEP 800 FINAL QUESTIONS WITH CORRECT ANSWERS LATEST UPDATE Practice questions for this set Terms in this set (90) Hydro elevators in low rise applications do not need an room. overhead machine Some advantages of hydros are lower equipment and building construction costs because the load of a hydro is carried to the where as the load of a traction car is carried by the _. ground, building structure When drilling the jack hole, the only proper way to determine if the hole is plumb is to remove the drill stem and bit and use a _. Spider Bob To plumb the hole, a spider bob is attached to a length of piano wire suspended from as near as possible to the top of the or from a fixed point on the drill rig. Hoistway When welding a joint, lay inch tack welds degrees apart, shift it 90 degrees and lay two more 1 inch tack welds 180 degrees apart. 1, 180 On power units having the motor beneath the tank, the pump may be either _____ driven or coupled. belt, direct The purpose of the _____/ is to silence the effect of any pulsations in the pump output and should be as close to the pump as possible. silencer, muffler On Bolsters/Bolster Assembly, the plunger is fastened to the which is then mounted to the center of the Bolster Assembly. platen plate With wye-delta, reduced current starting is accomplished without the need for _. resistors _ run buttons should run the platform and sling at leveling speeds only. Temporary A consists of a piston held closed by an adjustable spring and must open at a certain pressure to prevent any further increase in pressure. relief valve A lowering valve allows the car to be lowered at a speed not exceeding 20fpm in case of power failure. manual As the oil temperature changes, the _____ will change as well and will effect the performance, more specifically, the leveling and approach of the elevator. viscosity Be sure wellways are properly to avoid accidental injury to you, your team or anyone working outside of our industry. barricaded Barricades around the wellway must be _ inches high and be capable of withstanding a lb force. 42, 200 A protects you if you come in contact with a hot wire or component and then come in contact with ground. It opens the circuit and diverts the supplied current to ground. GFCI A is useful for horizontal (side-to- side) pulling of the truss while being lowered into the wellway. lever hoist Code specifies the use of anti-slide devices if the outer edge of the deck is greater than inches from the center line of the handrail. 12 (True/False) Anti-slide devices must be less than 3/4" in height, have no sharp corners or edges and fastened to the deck no closer than 4 inches from the handrail and spaced no greater than 6ft apart. True Sometimes referred to as sag switches, _ switches are located within the step band of both upper and lower truss assemblies and function to prevent a step that is sagging by more than inch. step level, 1/8 Per code, an installed escalator can exceed the 30 degree angle of inclination by degree. 1 When it comes to moving walks code states that the angle of inclination of the truss from the horizontal shall not exceed _____ degrees within ft of the entrance or exits and shall not exceed degrees at any point. 3, 3, 12 Belted walkways use a tensioning device at the tail end to maintain the proper tension on the treadway belt and is normally maintained at lbs. 3000 (True/False) The speed governor switch on moving walks not driven by an induction motor directly connected to the driving machine (aka AC squirrel cage), will cause power to be removed from the motor and brake if the treadway speed exceeds a predetermined value, not to exceed 20% of maximum designed speed. This device shall be manually resettable. True