NEIEP 800 final questions with correct answers

Hydro elevators in low rise applications do not need an _____ _____ room. CORRECT ANSWER 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 _____ _____. CORRECT ANSWER 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 _____ _____. CORRECT ANSWER 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. CORRECT ANSWER 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. CORRECT ANSWER 1, 180 On power units having the motor beneath the tank, the pump may be either _____ driven or _____ coupled. CORRECT ANSWER 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. CORRECT ANSWER silencer, muffler