NEIEP 500 Final

21 - Size of conduit is determined by the inside diameter 22 - NEC states wire used in elevators must have flame retardant insulation 23 - Thin wall pipe, the radius of the bend is controlled by the bender 24 - Three bend offset, center bend is 45 degrees, other bends are 22 ½ 25 - Final layout, pipe planning/wiring 26 - Job abstract, fixture 27 - Single travel cable may contain over 100 conductors 28 - Straight line diagrams are intended for troubleshooting 29 - Ampacity- means current carrying capacity 75 - Person can be electrocuted by .01 amperes 76 - Final limits are set up to operate 4-8 inches beyond the floor 77 - When the pit is 5'6" deep second stop switch 78 - Group of insulated conductors enclosed in protective jacket is a MULTICORD 79 - Non insulated conductor's are hoist way wiring cable 100 - SCR will not conduct until it is gated 101 - SCR convert AC to DC After installing entrances frames are prior to the blocks being installed, what is the next step in the procedure? - Place a spreader board with cloth or paper on the ends halfway up the frame between side jams After large wires have been joined, how should the connections be finished? - Use rubber tape for insulation and electrical tape for abrasion resistance At what distance from closed must the gate switch operate? - 2in At what point is the main motor field voltage highest? - When the elevator is running