MECHANICS EXAM NEIEP (2024/2025) Questions
with 100% Verified Correct Answers 100%
Guaranteed Pass
"1" is equal to ______mm - CORRECT ANSWER 25.4 mm"
"Circumference Formula - CORRECT ANSWER C = 2πr"
"Area of a circle - CORRECT ANSWER A=πr²"
"Pressure formula - CORRECT ANSWER Pressure = Force/Area or P = F/A"
"Lula Permanent Mechanical holding device Measurement - CORRECT ANSWER 35"-79"
above pit floors. 24" minimum above bottom sill"
"Residential elevator pit enclosure height - CORRECT ANSWER 84""
"Lula traction rope size and aircraft cable size - CORRECT ANSWER 30x diameter for
traction
21x diameter for aircraft cable"
"Hydraulic LULA Overspeed valve Tripping speed - CORRECT ANSWER 110%-140%
Roped Hydro LULA is required to have safeties and a governor also"
"Residential Elevator Governor Trip Speed - CORRECT ANSWER No more than 75 ft min"
"You are using a Temp Run Box and you get shocked! Why!
520 Pg. 4 - CORRECT ANSWER Bad Ground"
1
,"Scaffolding, You have 32' of rise, you are using 3x5 scaffolding. Where will the tie off points
be ?
140 PG. 287-288 - CORRECT ANSWER Scaffolding should be tied to the structure using
#9 wire or tie-in devices. The first vertical tie
should be at the maximum height of 4 times the
narrowest base dimension. Additional ties are not
to exceed 26' vertically. Maximum horizontal
distance between ties is not to exceed 30'."
"How much should Counterweight way?
240 Pg. 14 - CORRECT ANSWER Counterweights (Typically) are hung to counter balance
the weight of the car PLUS 40% of Capacity Load."
"Pulling Spare Wires (Example) 10% of 52 Wires
515 Pg.26 - CORRECT ANSWER Note: We do not use wire smaller than #20 in travelling
cables and #24 outside travelers.
Largest wires are feeders to Hoist /Pump motor
We always have 10 % spares
10% of 52 = 5.2
On a calculator Multiply the percent 10 by the number you have and ÷ by 100
10 X 52 ÷ 100 = 5.2"
"The freight door motor is spinning but the door wont move, Why?
535 Pg. 9 - CORRECT ANSWER The correct lube must be used on chains."
"Read Lula and Dumb waiters
545 Pg 1 - CORRECT ANSWER Lula: Limited use/Limited Access (Example Wheelchair
Lifts)
Max Rise 25'
Max Speed 30 Ft/Min
Max Capacity 1400 Lbs.
2
, Max Platform Area 18 Sq/Ft.
Residential Elevator:
Max Rise 50 '
Max Speed 40 Ft/min
Max Capacity 940 Lbs.
Max Platform Area 19 Sq/Ft
840 Pg 2
Dumbwaiters:
Platform limited to 9 Sq/Ft
Inside height is limited to no more than 4 Feet
Capacity is limited to 500Lbs
No Riders"
"If you get on top of Dumbwaiter what must be done?
545 Pg 14 - CORRECT ANSWER You never get on top and you work only partially in with
the main line OFF"
"PI Formula and Gallons (Example) How much oil to move a 6" jack 25'
815 Pg 10 - CORRECT ANSWER Notes:(Pi) π is 3.1416 and 231 Cubic inches to the Gallon
Area:
Remember to ÷ 6" ÷ 2 = 3 to get Radius
Area = π∙ r²
Area = 3.1416 x 3 x 3 = 28.27 inches or 3.146 x 9 = 28.27
Volume
Multiple are times height to solve for Volume
V = A∙H
V = 28.27 x 300 (25" feet x 12" = 300)
V = 8481 Cubic Inches
Since we already know there are 231 cubic inches to the gallon
8481 ÷ 231 = 36.71 Gallons"
3
with 100% Verified Correct Answers 100%
Guaranteed Pass
"1" is equal to ______mm - CORRECT ANSWER 25.4 mm"
"Circumference Formula - CORRECT ANSWER C = 2πr"
"Area of a circle - CORRECT ANSWER A=πr²"
"Pressure formula - CORRECT ANSWER Pressure = Force/Area or P = F/A"
"Lula Permanent Mechanical holding device Measurement - CORRECT ANSWER 35"-79"
above pit floors. 24" minimum above bottom sill"
"Residential elevator pit enclosure height - CORRECT ANSWER 84""
"Lula traction rope size and aircraft cable size - CORRECT ANSWER 30x diameter for
traction
21x diameter for aircraft cable"
"Hydraulic LULA Overspeed valve Tripping speed - CORRECT ANSWER 110%-140%
Roped Hydro LULA is required to have safeties and a governor also"
"Residential Elevator Governor Trip Speed - CORRECT ANSWER No more than 75 ft min"
"You are using a Temp Run Box and you get shocked! Why!
520 Pg. 4 - CORRECT ANSWER Bad Ground"
1
,"Scaffolding, You have 32' of rise, you are using 3x5 scaffolding. Where will the tie off points
be ?
140 PG. 287-288 - CORRECT ANSWER Scaffolding should be tied to the structure using
#9 wire or tie-in devices. The first vertical tie
should be at the maximum height of 4 times the
narrowest base dimension. Additional ties are not
to exceed 26' vertically. Maximum horizontal
distance between ties is not to exceed 30'."
"How much should Counterweight way?
240 Pg. 14 - CORRECT ANSWER Counterweights (Typically) are hung to counter balance
the weight of the car PLUS 40% of Capacity Load."
"Pulling Spare Wires (Example) 10% of 52 Wires
515 Pg.26 - CORRECT ANSWER Note: We do not use wire smaller than #20 in travelling
cables and #24 outside travelers.
Largest wires are feeders to Hoist /Pump motor
We always have 10 % spares
10% of 52 = 5.2
On a calculator Multiply the percent 10 by the number you have and ÷ by 100
10 X 52 ÷ 100 = 5.2"
"The freight door motor is spinning but the door wont move, Why?
535 Pg. 9 - CORRECT ANSWER The correct lube must be used on chains."
"Read Lula and Dumb waiters
545 Pg 1 - CORRECT ANSWER Lula: Limited use/Limited Access (Example Wheelchair
Lifts)
Max Rise 25'
Max Speed 30 Ft/Min
Max Capacity 1400 Lbs.
2
, Max Platform Area 18 Sq/Ft.
Residential Elevator:
Max Rise 50 '
Max Speed 40 Ft/min
Max Capacity 940 Lbs.
Max Platform Area 19 Sq/Ft
840 Pg 2
Dumbwaiters:
Platform limited to 9 Sq/Ft
Inside height is limited to no more than 4 Feet
Capacity is limited to 500Lbs
No Riders"
"If you get on top of Dumbwaiter what must be done?
545 Pg 14 - CORRECT ANSWER You never get on top and you work only partially in with
the main line OFF"
"PI Formula and Gallons (Example) How much oil to move a 6" jack 25'
815 Pg 10 - CORRECT ANSWER Notes:(Pi) π is 3.1416 and 231 Cubic inches to the Gallon
Area:
Remember to ÷ 6" ÷ 2 = 3 to get Radius
Area = π∙ r²
Area = 3.1416 x 3 x 3 = 28.27 inches or 3.146 x 9 = 28.27
Volume
Multiple are times height to solve for Volume
V = A∙H
V = 28.27 x 300 (25" feet x 12" = 300)
V = 8481 Cubic Inches
Since we already know there are 231 cubic inches to the gallon
8481 ÷ 231 = 36.71 Gallons"
3
