Download NEIEP 200 Final Exam 2025 | Featuring Fundamental Elevator Construction Concepts and more Exams Engineering in PDF only on Docsity!
NEIEP 200 Final Exam 2025 | Featuring Fundamental
Elevator Construction Concepts Such as Electrical
Theory, Mechanical Systems, Safety Protocols, Blueprint
Reading, and Basic Installation Procedures | Verified
Answers
Where is the best place to store natural fiber hoisting rope ---------CORRECT ANSWER-----------------open sided crate You have installed a power winch at the first floor preparing to hoist equipment. the hoist rope passes over a single sheave on the hoist beam making a direct pick. what is the downward force that a 3000lb load will exert on the overhead hoist beam? ---------CORRECT ANSWER-----------------6k lbs You are preparing to use a chainfall to lift a load up a hoistway. what safety equipment is required on each of the two hooks on the chain fall? --------- CORRECT ANSWER-----------------tags Who can give the command to stop a hoist? ---------CORRECT ANSWER----------------
- anyone Which safety feature protects against getting caught under a counterweight? ------ ---CORRECT ANSWER-----------------counterweight guard
You are installing a 250 fpm freight elevator. what type of buffers should you use? ---------CORRECT ANSWER-----------------oil buffers You are working in a pit deeper than normal. what can you do to bring the buffers up to the proper height? ---------CORRECT ANSWER-----------------buffer stands What document will tell you if you need buffer channels? ---------CORRECT ANSWER-----------------final layout When installing a reduced stroke buffer, what additional component is required? - --------CORRECT ANSWER-----------------speed limiting device You just attached a governor tension sheave to a rail. what must be done to finalize its position? ---------CORRECT ANSWER-----------------check for plumb and tighten all bolts. You are installing pit equip for a high rise elevator. which of the following is required for an 800 fpm car? ---------CORRECT ANSWER-----------------compensating sheave tie down
The hoistway is out of plumb. what may correct the issue ---------CORRECT ANSWER-----------------pull the lines You are working on an elevator machine and you notice the drive sheave and brake drum are directly mounted on the motor shaft. what machine are you working on? ---------CORRECT ANSWER-----------------gearless You must replace a single threaded worm shaft on a geared traction machine, you notice that the new worm shaft is double threaded. given the same hoist motor rpm, how will this affect the machine performance ---------CORRECT ANSWER------- ----------ring gear will turn faster You are preparing to install machine beams for a geared traction machine and have established the centerline of the car and counter weight rails. what does this centerline represent ---------CORRECT ANSWER-----------------drive sheave centerline What references are used to align the deflector sheave in place ---------CORRECT ANSWER-----------------drive sheave and centerline of counterweight DBG You are installing a basement geared machine bedplate on H beams that have a poured floor around them. what hardware do you use ---------CORRECT ANSWER-- ---------------bolts, cut washers, locknuts
You have constructed a wooden template for position a basement geared traction machine to its foundation. what two machine centerline reference points must be marked on the template to properly orient the foundation bolt holes --------- CORRECT ANSWER-----------------worm shaft, sheave shaft You will be installing a secondary sheave for a high speed gearless traction elevator. what will this sheave provide ---------CORRECT ANSWER----------------- increased traction The drive sheave on a geared traction machine you have installed uses non metallic groove inserts. what advantage do these inserts provide over standard metal v groove and u groove drive sheave types? ---------CORRECT ANSWER--------- --------coefficient of friction is more constant After installing machine beams you must attach beams to carry the 2:1 dead end hitch plates. which of the following beam types is best suited for this application - --------CORRECT ANSWER-----------------channel beams You will be installing I beams on hoistway block walls. what should the beams be set on during the leveling process ---------CORRECT ANSWER-----------------bearing plate and grout
Why is it necessary that a governor be mounted a a steel channel section (high rise) ---------CORRECT ANSWER-----------------to support the extra weight of the governor rope You are performing routine maintenance on a governor, just have to paint it. what test should you do to make sure all parts move freely ---------CORRECT ANSWER-----------------hand test You have installed hoistway slowdown switches on brackets attached to the main guide rails. what other component actuates these ---------CORRECT ANSWER-------- ---------cam on the car You are about to loosen a fishplate bolt. which wrench would be least likely to slip? ---------CORRECT ANSWER-----------------a. 6 point box end wrench b. 12 point box end wrench c. open end wrench you are using a plumb line to check a rail for plumb. you find that at the top it measures 1" and at the bottom it measures 1 1/4". what does this tell you? --------
- CORRECT ANSWER-----------------a. the top of the rail needs to go towards the center b. the top of the rail needs to go toward the wall c. the bottom of the rail needs to go toward the wall
you are plumbing rails on a high rise installation. what type of plumb line should you use? ---------CORRECT ANSWER-----------------a. nylon string b. monofilament wire c. piano wire you need to cut into a concrete wall. which tool should you use? ---------CORRECT ANSWER-----------------disc grinder with a diamond blade disc you need to select a heavy duty drill for drilling 5/8" holes in a machine beam. what factor determines the drill rating? ---------CORRECT ANSWER----------------- chuck size you are tasked with setting 3/4" concrete anchors. which type of drill should you use? ---------CORRECT ANSWER-----------------rotary hammer you need to cut and 8ft section of 1/2" EMT conduit pipe. what would be the best tool for the job? ---------CORRECT ANSWER-----------------hacksaw with 24 teeth per inch
a mechanic attaches a chainfall to a hoisting beam with a beam clamp. what happens to the capacity of the hoisting beam? ---------CORRECT ANSWER------------- ----it is reduced to 50% of original capacity you are rigging elevator equipment with a sling angle of 60 degrees. you are using a shouldered eye bolt with a tapped 1/2" diameter hole. once the shoulder is seated, what is the minimum thread depth required? ---------CORRECT ANSWER---- -------------at least 3/4" you will be hoisting 1klbs with a single leg vertical hitch. what will the sling load be when the load is in the air ---------CORRECT ANSWER-----------------1k lbs you must attach a wire rope to a load by creating a loop with 3 u-bolt wire rope clips. how should the clips be attached? ---------CORRECT ANSWER-----------------no nuts on a dead horse you are using a bowline knot- what is one disadvantage of this knot --------- CORRECT ANSWER-----------------is can easily loosen when not loaded
you are preparing to lift a load and need to tie the ends of two ropes together. which knot should you use? ---------CORRECT ANSWER-----------------square the rated load tag on a sling is 2000lbs. what does this mean? ---------CORRECT ANSWER-----------------load limit that can be picked and held you need to lift rails to the top floor of a building. with a well wheel at the top of the hoistway, what type of rope should you use? ---------CORRECT ANSWER--------- --------synthetic a crane is needed to hoist controllers on to the roof. who is responsible for making the lift plan? ---------CORRECT ANSWER-----------------lift director during elevator install you need to rig equipment to the top of the building. what info must be included in the lift plan? - --------CORRECT ANSWER----------------- capacity of rigging material the crane operator is awaiting you signals to lift a pallet of parts. what are the correct audible signals to raise the load 20 feet? ---------CORRECT ANSWER---------- -------hoist, hoist up, 20,15,10,1, hoist stop
you must stack rails on the floor of a storage room. how do they go? --------- CORRECT ANSWER-----------------on their backs you are installing rails with little distance between the beam and rail. what type of bracket must you use? ---------CORRECT ANSWER-----------------angle bracket you must fasten a bracket to a brick wall. how do you do it? ---------CORRECT ANSWER-----------------(quick bolt that bitch) use a threaded rod and thru plate it when installing formed guide rails, what must be done to ensure that the guide rail is secured to the rail bracket? ---------CORRECT ANSWER-----------------rail clip heel must contact the edge of the rail you are installing a heavy duty freight. what clips should you use? ---------CORRECT ANSWER-----------------forged how much does a 16', 15lb rail weigh? ---------CORRECT ANSWER----------------- 240lbs
you are aligning t rails. which tool will help you maintain proper DBG? --------- CORRECT ANSWER-----------------bayonet gauge you are building a hoistway guard rail. how much lateral force must the top rail be capable of taking ---------CORRECT ANSWER-----------------200lb before beginning work each day, which of the following safety precautions must be performed ---------CORRECT ANSWER-----------------test safeties what is the name of the guide rail from which all measurements are taken --------- CORRECT ANSWER-----------------king rail bbg stands for... ---------CORRECT ANSWER-----------------back to back guide distance for a 5 year safeties test on a car rated 4000lb, how much weight is needed --------
- CORRECT ANSWER-----------------4000lbs
you are performing an acceptance test with type B flexible guide safeties. after initial application, what provides the final force in the safety jaw assembly --------- CORRECT ANSWER-----------------spring after installing the compensating sheave, you prepare to attach the comp ropes. where will the ropes attach ---------CORRECT ANSWER-----------------under the car you have installed a high rise traction and notice it slips traction at the top and bottom floors. what must be installed to counteract this ---------CORRECT ANSWER-----------------comp ropes/chains you need to determine runby clearance. between which points do you measure? - --------CORRECT ANSWER-----------------counterweight and strike plate the elevator you are working on is counterbalanced at 40% and the total car weight is 3000lb. the capacity load is 2500lb. you must load the counterweight frame. what should the total weight of the frame be ---------CORRECT ANSWER----- ------------4000lbs while performing maintenance on an elevator, you notice a lack of lubrication on the suspension means, what could be a consequence if this is not addressed ------- --CORRECT ANSWER-----------------loss of cable diameter
when inspecting preformed/non preformed ropes for wear, what is an important consideration ---------CORRECT ANSWER-----------------it is more difficult to detect broken wires on preformed you should compare the governor rope tag to what ---------CORRECT ANSWER------ -----------governor data plate you have set up the car and counteweight for rope replacement and have landed the counterweight on two metal stanchions. at what capacity must these stanchions be rated ---------CORRECT ANSWER-----------------each stanchion must be capable of supporting the entire load you are reroping and elevator and have selected two chainfalls to hang the car. the total weight of the car is 4000. what should be the minimum capacity of each chain fall ---------CORRECT ANSWER-----------------4000 lbs you will be replacing hoist ropes and must make preparations with the customer. what important scope of work must be discussed ---------CORRECT ANSWER--------- --------space required to perform work you are performing a 1:1 rope replacement. where in the hoistway should you rig the car ---------CORRECT ANSWER-----------------middle
what should be considered when blocking the counterweight ---------CORRECT ANSWER-----------------runby and stretch you are preparing to install the compensating ropes. where should the reels and jacks be set up ---------CORRECT ANSWER-----------------lowest access point after installing the comp ropes, where should the car be positioned to check rope tension ---------CORRECT ANSWER-----------------top of the hoistway you are preparing to install comp chains and notice there are two sets of hitch points. which ones should you initially use? ---------CORRECT ANSWER----------------- two nearest the counterweight
