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Neiep 830 Exam With 100% Correct
Answers
12 - correct answers ✔✔Although typically horizontal in design, the maximum angle of inclination for the moving walk is ______ degrees 115,15 - correct answers ✔✔A ________ Volt , ______ amp outlet is required by asme for both the upper and lower truss True - correct answers ✔✔True or False Water run off must be seperated before the discharge into the public drains 20 - correct answers ✔✔For drive motors that require overspeed protection, it must stop the systems if speed exceeds ______ % of rated speed Torque - correct answers ✔✔The nameplate on the brake must indicate the ________ setting Drum - correct answers ✔✔The _______ brake is similar to the brake system found on gearless traction elevators Head end - correct answers ✔✔The drive end of a belted walkway is called the _______
3000 - correct answers ✔✔The tensioning device on the tail end of the belted moving walk is normally set at ______ lbs
Crab/circle - correct answers ✔✔The portion of the track system that guides the pallets around the turns are called the ______ tracks False - correct answers ✔✔True or false The lip track is used to restrain the step chain roller from up and down movement 22 - correct answers ✔✔The moving walkway treadway must be at least ______ inches wide True - correct answers ✔✔true or false Belted treadways must be vulcanized to provide a continuous loop Axled and non axled - correct answers ✔✔Palletized chain systems are either ______ or ______ newel wheels - correct answers ✔✔The solid balustrade requires the use of an upper/lower
1/2" - correct answers ✔✔The glass panels are usually (1/8",1/4",1/2") thick V-groove - correct answers ✔✔The _______ handrail is most commonly found on the solid balustrade system Unskirted - correct answers ✔✔Belted treadway moving walks are ( skirted/unskirted ) False - correct answers ✔✔True or false The starting switches are two position on/off , and the key can only be removed in the off
3' or 914.4 mm - correct answers ✔✔Based on the Neiep moving walk final layout what is the normal distance between stanchion in the intermediate section silicone - correct answers ✔✔When installing drip pans , use ________ to seal the joints and where the screws or studs penetrate false - correct answers ✔✔True or false when installing tracks its is best to have all of the joints aligned across from each other and above below each side outer - correct answers ✔✔The ______ decking should be installed before the glass balustrade true - correct answers ✔✔True or false when installing step chain alternate the matched pair lengths 3/16" - correct answers ✔✔There should be no gaps wider than (1/4",1/2",3/16" be between the joints on the interior panels handrail speed monitoring - correct answers ✔✔what monitoring function is bypassed during inspection mode 480V - correct answers ✔✔What voltage should you read on the input to the step down transformer on the the straight line diagram 1/4" - correct answers ✔✔With skirt pandels installed the distance between the edge of the treadway and the skirt panel shall not exceed 1/4",1/2",3/8" Tail end - correct answers ✔✔Where is the tensioning device located on the belted moving walkway?
Outer decking installation - correct answers ✔✔Which of the following steps should be done first? 12 degrees - correct answers ✔✔What is the maximum angle of inclination allowable for a moving walk? 115 volt, 15 Amp outlets - correct answers ✔✔Which of the following items are required by code in the upper and lower truss of a moving walk? Caliper brake - correct answers ✔✔Which of the following brakes use hydraulic oil for retracting the pads? Two - correct answers ✔✔How many tracks are found on moving walks? Crab track - correct answers ✔✔What item guides the pallets during the turnaround? 22 inches - correct answers ✔✔What is the minimum width of the moving walk treadway? The lower newel wheel acts as an idler. - correct answers ✔✔With systems that use newel wheels, which of the following statements apply? 1/4" - correct answers ✔✔How much clearance must be maintained between the skirt panels and the pallet edge on a walkway with a skirted balustrade? The teeth must be below the upper suface of the treads. - correct answers ✔✔What is the correct position for aligning the combplate teeth with the walkway treads?
The drive end of a belted walkway is called the ________ _________. - correct answers ✔✔Head End The tensioning device on the tail end of the belted moving walk is normally set at _________ lbs. - correct answers ✔✔3000 lbs The portion of the track system that guides the pallets around the turns are called the __________ tracks. - correct answers ✔✔Crab/Circle (True/False) The lip track is used to restrain the step chain roller from up and down movement. - correct answers ✔✔False The moving walkway treadway must be atleast _________ inches wide. - correct answers ✔✔22" (True/False) Belted treadways must be vulcanized to provide a continuous loop. - correct answers ✔✔True Palletized chains systems are either __________ or __________. - correct answers ✔✔Axled, non-axled The solid balustrade requires the use of an upper/lower ________ ________. - correct answers ✔✔Newel Wheels The glass panels are usually (1/8", 1/4", 1/2") thick? - correct answers ✔✔1/2"
The ________ handrail is most commonly found on the solid balustrade system. - correct answers ✔✔V-Groove Belted treadway moving walks are (skirted/unskirted). - correct answers ✔✔Unskirted (True/False) The starting switches are two position ON/OFF, and the key can only be removed in the OFF position. - correct answers ✔✔False If the tension carriage shifts are too far in either direction, the (broken treadway switch/broken drive chain switch) will open to stop the drive machine. - correct answers ✔✔Broken treadway switch According to ASME, the pallet level device will open if it detects a downward displacement of (1/8", 1/4", 1/2"). - correct answers ✔✔1/8" On belted walkways, the ________ ________ switch will detect a side-to-side displacement greater than 3/8". - correct answers ✔✔Belt alignment On the print, ________ volt power is supplied from step-up transformer taps V1 and VG. - correct answers ✔✔ 120 The SAFE relay will (energize/de-energize) if the run timer relay(RNT) energizes before the handrail speed relay (HSR) energizes. - correct answers ✔✔De-energize (True/False) Both inspections switches must be open for the machine to run in inspection mode.
What voltage should you read on the input to step-down transformer on the Straight-line Diagram? - correct answers ✔✔480 Volts With skirt panels Installed, the distance between the edge of the treadway and skirt panel shall not exceed (1/4", 1/2", 3/8"). - correct answers ✔✔1/4" Starting Switch - correct answers ✔✔Controls direction and initiate start up sequence Emergency stop buttons - correct answers ✔✔ASME code requires a red emergency stop button located at top and bottom landings. must be under transparent cover, when cover is lifted an audible alarm is to sound off. Speed Governor - correct answers ✔✔acuates when speed exceeds 20% of maximum designed speed. Broken treadway device - correct answers ✔✔ASME code required to stop moving walk if the connecting means between pallets or the belt breaks. Broken drive chain switch - correct answers ✔✔Broken chain will shut down unit, must be manually reset. Handrail speed monitoring device - correct answers ✔✔Monitors handrail speed, if it notices a deviation from treadway speed of 15 % it will sound alarm. if it lasts longer than 2 seconds, all power to brake and motor is removed. Missing pallet device - correct answers ✔✔
Pallet level device - correct answers ✔✔ Comb plate impact device - correct answers ✔✔ ASME Code Switches - correct answers ✔✔ASME code dictates that a actuates must remain actuated, even after a power loss. What is the degree of Incline in the first 3ft of incline, decline and mid-section? - correct answers ✔✔ Upper Truss, Intermediate truss, Lower truss. - correct answers ✔✔ Where is the tensioning device located in a moving truss? - correct answers ✔✔ Name 2 electronically picked brake types. - correct answers ✔✔ Name 2 hydraulically picked brake types. - correct answers ✔✔ Stopping rate of speed on emergency stop? - correct answers ✔✔ What is the minimum width of the moving walk treadway? - correct answers ✔✔ What is the lower newel wheels function? - correct answers ✔✔ On a skirted balustrade, what is the clearance that must be maintained from pallet edge to skirt panels - correct answers ✔✔
Drive sprocket - correct answers ✔✔The top sproket assembly of the escalator/moving walk. It is flush with the building floor and comb plate, and is removable for access to the equipment. The angle of inclination of the truss from the horizontal shall not exceed 3 degrees within 3 feet of entrances/exits and not exceeding _____ degrees at any point. - correct answers ✔✔ 12 ASME Code requires a _____V outlet rated at _____ amps provided under the access plate. - correct answers ✔✔115, 15 To retract the brake calipers, it uses _____ _____, which then allows the motor to move the walkway. - correct answers ✔✔hydraulic pressure When hydraulic pressure is removed, the brake pads are applied by _____ _____. - correct answers ✔✔Spring pressure _____ Walkways use a tensioning device at the tail end to maintain the proper tension on the Treadway belt. - correct answers ✔✔Belted the tension on belted walkways is normally maintained at _____ lbs and is monitored at the tail end with a belt tension gauge. - correct answers ✔✔ 3000 True/False: Treadways with Pallets have front and back rollers on the same plane so only one track per side is needed and the return track is the same as the upper track. - correct answers ✔✔True Tracks merge into the _____ or _____ _____ at the upper and lower turnarounds to guide the pallets around the 180 degree turnaround at the end of each walkway. - correct answers ✔✔crab, circle tracks
In moving walkways, there are two ways to support the passengers as they ride, by using _____ or _____. - correct answers ✔✔pallets, belts the width of a moving walkway shall not be less than _____ inches. - correct answers ✔✔ 22 the _____ _____ provide the driving force for the handrail and are driven from the bull gear by the handrail drive chain. - correct answers ✔✔upper newels the _____ _____ acts as an idler for the handrail as it goes around the lower decking while having no direct connection to the drive system. - correct answers ✔✔lower newel The balustrade on the tread side shall have no areas or moldings depressed or raised more than _____ inch from the surface and must have all edges beveled or rounded. - correct answers ✔✔1/ Gaps between interior panels on the tread side shall not be wider than _____ inch with beveled or rounded edges. - correct answers ✔✔3/ skirt panel clearance between the pallet edge and the balustrade shall not be more than _____ inch. - correct answers ✔✔1/ The skirt panel must be at least _____ inch above the top of the tread and not be capable of being deflected more than _____ inch under a force of 150lbs. - correct answers ✔✔1, 1/ True/False: Momentary pressure on emergency stop buttons will interrupt the run circuit and the walk will have to be restarted using a key. - correct answers ✔✔True
