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MECHANICS EXAM NEIEP (2024/2025) OVER 100 QUESTIONS WITH VERIFIED CORRECT ANSWERS || 100% GUARANTEED PASS |UPDATED VERSION|

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MECHANICS EXAM NEIEP (2024/2025) OVER 100 QUESTIONS WITH VERIFIED CORRECT ANSWERS || 100% GUARANTEED PASS |UPDATED VERSION| ** Where should you point the fire extinguisher when putting out a fire? - CORRECT ANSWER= At the base of the fire* ** A car with a "Selective Collective" controller is moving to the lobby to pick up a call. An up call is put in at the second floor. What happens? - CORRECT ANSWER= Call is bypassed till the car is moving in the up direction.* ** How is a Class 1 (yearly) buffer test performed? - CORRECT ANSWER= At slow speed and the buffer must return in 90 seconds. (555) *(60 seconds is acceptable) (90 seconds is code) 5 year test (Class 5) is car at rated load and speed. Buffer must return in 90 seconds. CWT at rated speed and buffer must return in 90 seconds.* ** What are the required amount of clips for Wedge Shackles and what is their spacing? - CORRECT ANSWER= At least 2, with the first being 4 times the diameter of the rope from the top of shackle. Second is 8 times the diameter of the rope from the first.* * On a Ward-Leonard circuit, the brake is set but the motor is trying to slip through the brake. What circuit is the issue? - CORRECT ANSWER= Suicide circuit (425)* ** A Hydro runs up with no load but does not run up with a full load. What is the issue? - CORRECT ANSWER= The relief valve is set too low (805)* ** You are sent to restart an elevator that's been off for a long time. When the generator starts it trips the overload. Why? - CORRECT ANSWER= Dry sleeve bearing* ** Runby for a 1:1 car hits the CWT buffer 4" below the top landing. The CWT runby should be set at 18". How much should the ropes be shortened? - CORRECT ANSWER= 22" for 1:1. For a 2:1 with the same issue is 44".* ** You need to work on a freight door retiring cam. You LOTO the mainline disconnect but there is still power to the cam. What circuit is still hot? - CORRECT ANSWER= Mainline disconnect (535)* ** The contractor requests that the vertical center of the Rack and Pinion hoist be moved. How is this accomplished? - CORRECT ANSWER= Adjust Tie downs/Wall ties (805)* ** Working pressure on a Hydro is 400 PSI. What is the correct Relief Valve Setting? - CORRECT ANSWER= 600 PSI Max. (805) 400 psi x 150% = 600 psi* ** A contractor wants to raise the car speed from 100 FPM to 125 FPM. It currently has a 12" sheave. What size sheave is required? - CORRECT ANSWER= 15" (125 /100 = 1.25 1.25 x 12 = 15)* ** There is slight arcing at the Brushes and Commutator. What actions must be taken? - CORRECT ANSWER= None. (430) "Heavy arcing is due to light brush pressure. Mechanical wear indicates heavy brush pressure.* ** How much resistance is normally measured across a normally closed switch ? - CORRECT ANSWER= 1.2 ohms or 1 to 2 ohms* ** A car traveling in the hoistway always stops at the same point and blows a fuse. What is the problem? - CORRECT ANSWER= Traveling cable has a cut or short* ** An MOV burns out, you replace it but cannot read voltage or resistance. What should you do? - CORRECT ANSWER= Replace it with a larger one (630)* ** How many Strain Supports are required on a 350' raceway? - CORRECT ANSWER= 4 One for every 100'* ** How is Stainless steel drilled out? - CORRECT ANSWER= Slow speed and constant pressure (205)* ** Car is loaded with 125% and sinks. Why? - CORRECT ANSWER= Slipped through the brake.* ** A 300 Ohm resistor burns out. You don't have a 300 Ohm resistor to replace it. What can you use to make up the resistor? - CORRECT ANSWER= 2 600 Ohms resistors in Parallel. "The resistance is half of the highest rating in a parallel circuit. 3, 225 Ohm resistors in parallel equal 75 Ohms.* ** A 480 VAC Step Down Transformer is connected to a 3 phase rectifier. What will the output be? - CORRECT ANSWER= 320 VDC 480 - 33.33% = 320* ** If you find a broken or missing barricade, what do you do? - CORRECT ANSWER= Write up a formal inspection request.* ** If a Dumbwaiter has 9 square feet in Area, 4 ' High and the rated Capacity is 13.9 lb/ft3, what is the total capacity? - CORRECT ANSWER= 500 lb/ft3. "The area of a Dumbwaiter is 9 sq' max and is 4' High. Multiply that by 13.9. 9x4 = 36. 36 x 13.9 = 500* ** What are the consequences of a misaligned Rack and Pinion hoist joint? - CORRECT ANSWER= Broken Gear Teeth (850) Motor not aligned.* ** You enter a Pit where toxic fumes are present. How do you proceed? - CORRECT ANSWER= Follow proper procedures. "Confined Space entry procedures are now guided by OSHA for pit entry".* ** When changing a 1:1 car rated at 600 FPM and 2000 lb capacity to a 2:1, what will the new ratings be? - CORRECT ANSWER= 300 FPM and 4000 lb capacity. "Halves the speed and doubles the capacity ".* ** A "Vertical" platform lift has a clearance of 1". How much will it need to be moved to meet code? - CORRECT ANSWER= Deduct 1/4". ( 3/4" ) is needed.* ** A car weighs 2500 lbs with a capacity of 2500 lbs. The CWT is weighed at 40%. How much is the motor lifting at 100% load? - CORRECT ANSWER= 1500 lbs 2500 x .40 = 1000 lbs 2500 + 1000 = 3500 lbs = 1500 lbs* ** When drilling a Jack Hole in sandy conditions, what type of drill rig is required? - CORRECT ANSWER= Rotary or Auger bit (805) Rotary = Compacted soil Percussion = Rocky conditions Percussion Rotary = Solid rock* ** A customer does not want an Escape Hatch on his residential elevator. Under what conditions is this legal? - CORRECT ANSWER= Manual Operation must be provided (850)* ** You wired the Down Direction and Final Limit switches. Now the car only runs up. What is the problem? - CORRECT ANSWER= You wired the Down Direction Limit wrong.* ** What are the effects of one rope sitting deeper in the sheave groove? - CORRECT

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MECHANICS EXAM NEIEP (2024/2025) OVER 100
QUESTIONS WITH VERIFIED CORRECT ANSWERS ||
100% GUARANTEED PASS |UPDATED VERSION|
** Where should you point the fire extinguisher when putting out a fire? - CORRECT ANSWER=> At the
base of the fire*

** A car with a "Selective Collective" controller is moving to the lobby to pick up a call. An up call is put
in at the second floor. What happens? - CORRECT ANSWER=> Call is bypassed till the car is moving in
the up direction.*

** How is a Class 1 (yearly) buffer test performed? - CORRECT ANSWER=> At slow speed and the buffer
must return in 90 seconds. (555) *(60 seconds is acceptable) (90 seconds is code)
5 year test (Class 5) is car at rated load and speed. Buffer must return in 90 seconds. CWT at rated speed
and buffer must return in 90 seconds.*

** What are the required amount of clips for Wedge Shackles and what is their spacing? - CORRECT
ANSWER=> At least 2, with the first being 4 times the diameter of the rope from the top of shackle.
Second is 8 times the diameter of the rope from the first.*

* On a Ward-Leonard circuit, the brake is set but the motor is trying to slip through the brake. What
circuit is the issue? - CORRECT ANSWER=> Suicide circuit (425)*

** A Hydro runs up with no load but does not run up with a full load. What is the issue? - CORRECT
ANSWER=> The relief valve is set too low (805)*

** You are sent to restart an elevator that's been off for a long time. When the generator starts it trips
the overload. Why? - CORRECT ANSWER=> Dry sleeve bearing*

** Runby for a 1:1 car hits the CWT buffer 4" below the top landing. The CWT runby should be set at 18".
How much should the ropes be shortened? - CORRECT ANSWER=> 22" for 1:1.
For a 2:1 with the same issue is 44".*

** You need to work on a freight door retiring cam. You LOTO the mainline disconnect but there is still
power to the cam. What circuit is still hot? - CORRECT ANSWER=> Mainline disconnect (535)*

** The contractor requests that the vertical center of the Rack and Pinion hoist be moved. How is this
accomplished? - CORRECT ANSWER=> Adjust Tie downs/Wall ties (805)*

** Working pressure on a Hydro is 400 PSI. What is the correct Relief Valve Setting? - CORRECT
ANSWER=> 600 PSI Max. (805)

, 400 psi x 150% = 600 psi*

** A contractor wants to raise the car speed from 100 FPM to 125 FPM. It currently has a 12" sheave.
What size sheave is required? - CORRECT ANSWER=> 15"
(125 /100 = 1.25 1.25 x 12 = 15)*

** There is slight arcing at the Brushes and Commutator. What actions must be taken? - CORRECT
ANSWER=> None. (430)
"Heavy arcing is due to light brush pressure. Mechanical wear indicates heavy brush pressure.*

** How much resistance is normally measured across a normally closed switch ? - CORRECT
ANSWER=> 1.2 ohms or 1 to 2 ohms*

** A car traveling in the hoistway always stops at the same point and blows a fuse. What is the problem?
- CORRECT ANSWER=> Traveling cable has a cut or short*

** An MOV burns out, you replace it but cannot read voltage or resistance. What should you do? -
CORRECT ANSWER=> Replace it with a larger one (630)*

** How many Strain Supports are required on a 350' raceway? - CORRECT ANSWER=> 4
One for every 100'*

** How is Stainless steel drilled out? - CORRECT ANSWER=> Slow speed and constant pressure (205)*

** Car is loaded with 125% and sinks. Why? - CORRECT ANSWER=> Slipped through the brake.*

** A 300 Ohm resistor burns out. You don't have a 300 Ohm resistor to replace it. What can you use to
make up the resistor? - CORRECT ANSWER=> 2 600 Ohms resistors in Parallel. "The resistance is half of
the highest rating in a parallel circuit.
3, 225 Ohm resistors in parallel equal 75 Ohms.*

** A 480 VAC Step Down Transformer is connected to a 3 phase rectifier. What will the output be? -
CORRECT ANSWER=> 320 VDC
480 - 33.33% = 320*

** If you find a broken or missing barricade, what do you do? - CORRECT ANSWER=> Write up a formal
inspection request.*

** If a Dumbwaiter has 9 square feet in Area,
4 ' High and the rated Capacity is 13.9 lb/ft3, what is the total capacity? - CORRECT ANSWER=> 500
lb/ft3.
"The area of a Dumbwaiter is 9 sq' max and is 4' High. Multiply that by 13.9.
9x4 = 36. 36 x 13.9 = 500*

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Aantal pagina's
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Geschreven in
2024/2025
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