NEIEP 800 Final Exam Practice Questions With 100% Correct Answers 2023 | Latest Graded A+

NEIEP 800 Final Exam Practice Questions With 100% Correct Answers 2023 | Latest Graded A+.Hydraulic overspeed valves will stop a downward traveling car if it exceeds speeds rated between _____ and _____ percent. - Correct Answer-110, 140 Car door switches are required to operate no more than _____ inches from full closed. - Correct Answer-2 With chairlifts, there needs to be at least _____ inches of free passage width remaining on the stairway, per code. If the lift has a seat, it can be measured with the seat in the folded position. - Correct Answer-20 The _____ _____ short radius spiral is a type of short radius spiral. - Correct Answerdouble 90 The capacity of a chairlift shall not exceed two persons. The rated load shall not be less than _____ lbs for a one seat lift and not less than _____ lbs for a two seat lift. The speed shall not exceed _____ fpm. - Correct Answer-250, 400, 40 (True/False) With platform lifts, codes require a handrail between 1 and 3 inches in diameter, 1 1/2 inches minimum from the wall and 34 to 38 inches above the stair tread nosing. - Correct Answer-True Per code, where the actuation of the safeties is by a governor, the safety shall be set at a maximum speed of _____ fpm - Correct Answer-75 With platform lifts, the _____ is referring to the space occupied by the lifts' travel whether it is enclosed, partially enclosed or open construction. - Correct AnswerRunway Routine tests and inspections are to be made every _____ months for LULA's in buildings other than private residences and every _____ for private residences. - Correct Answer-6, year What is the minimum height of a barricade in place around an open wellway? - Correct Answer-42" What is the maximum angle of inclination for moving walks? - Correct Answer-12 degrees The major advantage of a hydraulic elevator is that it __________ _________ building structural support. - Correct Answer-requires less What would be the effect of increasing the size of the oil line if all other elements in a hydraulic elevator system remain the same? - Correct Answer-Rate of flow is increased A __________ __________ is used to check a jack hole for plumb. - Correct Answerspider bob What is the operating pressure of a hydraulic elevator with a gross weight of 1500 pounds and a plunger area of 15 square inches? - Correct Answer-100 psi One gallon equals __________ cubic inches. - Correct Answer-231 Why is it important to follow a welding procedure using a sequence of short welds on opposite sides of the cylinder? - Correct Answer-To prevent warping the cylinder If all other elements in a hydraulic elevator system remain the same, what would be the effect of reducing the diameter of the plunger? - Correct Answer-Higher system pressure How do you prevent rusting of the plunger if the jack unit is installed in the well hole long before the elevator will be completed? - Correct Answer-Fill it with oil (True/False)The pressure relief valve is operated electronically. - Correct Answer-False What prevents the plunger from leaving the cylinder? - Correct Answer-The stop ring The advantage of wye-delta starting is what? - Correct Answer-Starting current is lower A __________ cushions pulsations in the oil caused by the pump. - Correct Answersilencer You can lower a hydraulic elevator without power by using the __________ __________ __________. - Correct Answer-manual lowering valve The __________ __________ assembly supports the platform of a hydraulic elevator. - Correct Answer-bolster channel It is necessary to run a ground wire to the car sling of a hydraulic elevator to prevent what? - Correct Answer-electrical shock What condition will trip a GFCI? - Correct Answer-If a supply lead is shorted to ground When using a beam clamp, a good rule of thumb is to never load the lower flange to more than __________ % of the load which could be handled by the full area of the beam. - Correct Answer-50 1 lb equals how many Kg? - Correct Answer-.4536 2,000 Kg = __________ lbs - Correct Answer-4,409 What is the best rigging equipment to use for controlling horizontal movement of the escalator as it is being lifted into position in the wellway? - Correct Answer-lever hoist What is the most common shackle used? - Correct Answer-Screw pin bow type The angle of inclination can __________ 30 degrees by a maximum of __________ degrees at the installation site. - Correct Answer-exceed; 1 The maximum distance between anti-slide devices on an escalator is what? - Correct Answer-6' What happens if a step of an escalator drops more than 1/8"? - Correct Answer-The escalator stops automatically Combplate teeth must be set to ensure the teeth are always __________ the __________ surface of the treads. - Correct Answer-below; upper What is the maximum allowable gap between the skirt panels on an escalator and the adjacent step tread? - Correct Answer-3/16" Where is the tensioning device located in a belted moving walkway? - Correct AnswerTail end Moving walk overspeed switches must switch at no more than __________% the rated speed. - Correct Answer-20 What is the maximum rise of a LULA? - Correct Answer-25' At what percentage of the rated speed must the overspeed valve of a hydraulic LULA stop the car? - Correct Answer-110%-140% LULA car door switches are required to operate at no more than __________ inches from full closed. - Correct Answer-2 A non-removable means must be provided to prevent a LULA's car downward movement at a height of ___________ to __________ inches above the pit floor. - Correct Answer-35; 79 The maximum platform area for a residential elevator is __________ sq. ft.. - Correct Answer-15 What is the least amount of free passage width required on the stairway for a chairlift? - Correct Answer-20" The speed as measured along the incline of a chairlift shall not exceed __________. - Correct Answer-40 ft/min The handrail height for a residential platform lift must be between __________ to __________ inches above the stair tread nosing. - Correct Answer-34; 38 For a residential platform lift the governor shall set at a maximum speed of __________. - Correct Answer-75 fpm What we would normally refer to as a hoistway or hatchway in elevator terms is called a __________ when discussing platform lifts. - Correct Answer-runway Routine periodic tests and inspections are to be made at intervals no longer than __________ for LULA's in buildings other than private residences and no longer than __________ for private residences. - Correct Answer-6 months; 1 year ANSI A10.4 may be used for a Rack and Pinion installation when it is used as a what? - Correct Answer-Personnel lift during construction (True/False) The frame of a Rack and Pinion elevator is similar to a traditional elevator car sling. - Correct Answer-True Spacing of tower wall ties generally fall between __________ to __________ feet. - Correct Answer-10; 30 The typical maximum speed for R&P hoists is __________. - Correct Answer-300 fpm Rack sections for Rack and Pinion hoists are aligned by doing what? - Correct AnswerPlacing roll pins in the ends Changes in the viscosity of the oil in a hydraulic elevator will mainly effect the __________ and __________ of the elevator. - Correct Answer-leveling; approach If a hydraulic elevator trips its low oil timer what should you check if the oil level is good? - Correct Answer-pump belts Submersible pumps are always __________ __________ , conventional pumps are usually belt driven. - Correct Answer-direct coupled The car must run at __________ speed only when using temporary run buttons. - Correct Answer-leveling A __________ can be caused if the casing is welded crooked or drilling of the hole goes off center. - Correct Answer-dogleg In a hydraulic system pressure= - Correct Answer-Force/area In a hydraulic system area= - Correct Answer-Force/pressure 1. which of the following is required in both the upper and lower truss of an escalator - Correct Answer-115 V AC, 15 amp outlet 2. how do you determine the right hand side of an escalator? - Correct Answer-by standing at the Lower Landing and looking up 3 what is the maximum allowable angle of inclination for an escalator after installation is complete - Correct Answer-31 degrees 4 what is a simple method for determining the correct angle of inclination after leveling and aligning the escalator? - Correct Answer-place a 30 /60 triangle on a step and place a level on the upper Edge 5. which of the brake systems use a permanent ceramic magnet to hold the escalator when power is removed - Correct Answer-disc 6. of the following components which is used to maintain proper tension on the step chains - Correct Answer-lower carriage 7 as a step moves from the upper tract to the upper curve, what is used to protect the step chain rollers from excessive load - Correct Answer-transition board 8 what is the total distance from the first floor finished floor height in the second floor finished floor height - Correct Answer-13 ft 6 in 9 what is the correct measurement to align the trust in the center of the wheel weigh - Correct Answer-7 ft 6 and 1/2 in 10 how are unfinished handrails assembled on the site - Correct Answer-Vulcanizing the layer sections together 11 which of the following applies to the proper use of anti slide devices - Correct Answer-must be no more than 3/4 inch high 12 what is the maximum allowable distance between the skirt panels and the adjacent step tread - Correct Answer-3 sixteenths of an inch 13 which of the following statements is correct regarding the emergency stop button - Correct Answer-when the cover is lifted, a buzzer sounds immediately 14 which of the following switches require manual reset after actuation - Correct Answer-step level switch 15 what is the voltage level supply to the control section of the escalator straight line diagram - Correct Answer-24v AC 16. which of the following statements is correct regarding the startup of an escalator in the down Direction - Correct Answer-the inspection relay must be energized 17. which of the following statements is correct for inspection operation - Correct Answer-the IHCU save button must be depressed with a direction button for operation 18. what are the requirements for demarcation lighting - Correct Answer-2 green fluorescent lamps below the step tried and no more than 16 in from the comb plate 19. when performing balustrade assembly on a glass escalator, which Step would be accomplished first - Correct Answer-install the outer decking 20. what is the correct minimum number in spacing for Crosby clips that are used on a 5/8 inch wire rope refer to table 1 - Correct Answer-3 clips, 3 and 3/4 inch 21 when using Crosby Clips, which of the following statements apply - Correct AnswerCrosby Clips can support 80% of the total rated cable strength 22. when preparing to install moving walks, we need to check the well way too well way measurement the prank calls for a distance of 44044 9mm what would the reading be using standard measurements - Correct Answer-144 ft 6 in 23. you're working on a new escalator installation, and the unit rise with the following information stamped on the truss 7529 kg what is the actual standard weight of the unit - Correct Answer-16598 lb 24. on escalator installations, what measurement defines the distance from the lower floor height to the Upper Floor - Correct Answer-rise 25. what is the maximum load capacity of a fixed 8 by 4 inch beam weighing 18.4 lb per linear foot that spans 7ft when using a beam clamp refer to table to - Correct Answer6500 lb 26 what is the capacity of a non-fixed 7 x 3 and 1/4 inch beam spans 10 feet and weighs 20 pounds per linear foot refer to table to - Correct Answer-4000 lb 27. what is the purpose of the column mark - Correct Answer-hey Mark established by the GC to specify a distance above finished floor height 28 which precaution should you take before entering the step / Treadway band of an escalator or moving walk - Correct Answer-lockout and tagout the main line disconnect 29. when using fist grips, which of the following statements - Correct Answer-the clip can be installed in either direction 30 which of the following practices should be followed when initially lifting a load - Correct Answer-initially lift the load a few inches, then recheck all rigging Foundation, base enclosure, buffer springs - Correct Answer-Rack and Pinion pit structures consist of which of these components? A minimum of two back up rollers on the machinery plate is required - Correct AnswerWhich of the following is true regarding rack and pinion hoists? Mounted to the frame below the lowest pinion - Correct Answer-Safety hooks are best described by which of the following? They must be made of metal - Correct Answer-Regarding code requirements for backup rollers which of the following is correct? Rack sections are bolted to the tower and aligned with roll pins at each end - Correct Answer-Which of the following best describes Tower sections for R&P hoists? If free wheels until the hoist exceeds tripping speed in the down direction - Correct Answer-What best describes the pinion of the governor safety device? Back up rollers - Correct Answer-What is the component that maintains proper rack-topinion engagement? It is spring set and electrically released - Correct Answer-Which of the following best describes the rack and pinion drive motor brake? It is typically reinforced concrete one foot thick - Correct Answer-What is true regarding the foundation for temporary R&P hoist? ANSI A10.4 - Correct Answer-What code do most issues regarding the installation of temporary hoists fall under? It uses electrical switches to determine gates are closed - Correct Answer-Which of the following are requirements for the cage of a temporary R&P hoist? Centrifugal brake - Correct Answer-What component of a permanent installation hoist may help prevent over speeding of the car during manual release of the motor brake? Double toothed racks with opposing pinion wheels - Correct Answer-What components satisfy the code requirements for back up rollers? Contacts of the safety device switch - Correct Answer-What causes power to be removed from the motor of a downward running car after the governor device has set? Over lubrication of the grease fitting on the safety device - Correct Answer-What condition would contribute the most to the failure of the friction discs to work properly in a safety device? Rides beneath the car on the same tower guides - Correct Answer-What best describes the traveling cable follower assembly? Supports the weight of the tower - Correct Answer-Which of the following items is not a function of wall ties? Doors are mechanically locked when the hoist is away - Correct Answer-Which of the following is correct regarding the Base enclosure and landing doors? Safety hooks may be removed after installation - Correct Answer-Which of the following is not true for permanent installations? Changing out damaged tower tubes in the field - Correct Answer-Which of the following would not be included in maintenance and repairs of temporary hoists? Secure the hoist to the tower - Correct Answer-What must be done to prevent hoist car run away prior to removing the motor assembly from the gear box on counter weighted hoists? Wind conditions exceed hoist data tag limits - Correct Answer-When is it mandated that hoist operation be discontinued due to safety concerns on temporary hoists? The cat head sheaves have permanently sealed bearings. - Correct Answer-which of the following would not be a concern for safety during pre operation inspections? Put it on inspection mode, then run it up a short distance - Correct Answer-How is resetting accomplished on the type of safety that does not require special tools for reset? Tie of to the car if the car is not disabled - Correct Answer-Which of the following is not a safe standard practice in tying off? Basement machine applications - Correct Answer-Which of the following is an exception to the rule that equipment for a LULA elevator must be contained in machine rooms and machinery spaces? 35 to 79 inches - Correct Answer-At what distance must the required permanent mechanical holding device stop and hold a LULA elevator above the pit floor? 84 inches - Correct Answer-In a situation where a standard pit is provided for LULA elevator and when no hoistway enclosure is provided at the lower level, how high of an enclosure must be around the pit? 110 ft./min. to 140 ft./min. - Correct Answer-Overspeed valves will stop a downward traveling hydraulic LULA car if it exceeds rated speed by what amount? 75ft./min. - Correct Answer-What is the maximum speed at which a speed governor (if provided) on a LULA or residential installation is permitted to trip? 2" - Correct Answer-Car door switches in LULA elevators are required to operate no more than how many inches from full closed? private residence elevator - Correct Answer-What type of LULA elevator is not required to be in an enclosed hoistway, provided that there is a means to stop a down running car if an obstruction exists below the car? 30 - Correct Answer-When using wire rope, the diameter of the sheaves must be how many times the diameter of the suspension ropes? pillar - Correct Answer-In a private residence elevator, what is the term for the 2 x 10 plank that is doubled up to serve as the anchor for the rail brackets? a powered swing door is permitted - Correct Answer-The hoistway foors for a LULA elevator have which of the following distinct variations to passenger elevator code? 1,400 lbs. - Correct Answer-What is the maximum allowable rated load for a LULA elevator? a non-removable means to stop upward movement of the car - Correct Answer-When LULA car overhead that is required by code cannot be provided, what can be installed in lieu of this code overhead requirement? 1/4 the height - Correct Answer-How far from the wall should the base of the ladder be when using it during small-scale installations, such as residential and LULA applications? completely close off hoistway openings - Correct Answer-What action is necessary on the part of the installer when the hoistway openings of an installation are not secured from the general public?