Mechanics Exam with Complete Questions and Smart Answers – 100 Solved
* 1 gallon is how many cubic inches? - ✔✔✔-231
* A Force of 5000 lbs is applied to a plunger with an area of 25 sq inches. What is the system
pressure? - ✔✔✔-200 psi. (5000 lbs/ 25 sq inches = 200 psi
* A motor needs a sleeve bearing replaced. What type of bearing will you need? - ✔✔✔-
Friction Bearing (420)
* ADA height for a new Hall Fixture? - ✔✔✔-42" to center of fixture
* How do you handle a coworker who shows up to work intoxicated? - ✔✔✔-Speak to the MIC,
Union BA or call your Supervisor.
* If changes need to be made during construction, who do you inform? - ✔✔✔-Mechanic In
Charge
* If there is high screeching, what should you check? - ✔✔✔-SCR drive motor bushing
* In Bi-Parting doors, what gap is allowed before Gate switch is opened? - ✔✔✔-3/4" Max
* In what section of the NEC is Elevator, Escalator, Dumbwaiter and Moving Walks found? -
✔✔✔-620
* On a Ward-Leonard circuit, the brake is set but the motor is trying to slip through the brake.
What circuit is the issue? - ✔✔✔-Suicide circuit (425)
* SCRs are good for what? - ✔✔✔-They are quieter and cause less vibration than an MG Set.
,Mechanics Exam with Complete Questions and Smart Answers – 100 Solved
* Time constant question on test? - ✔✔✔-45 seconds
* What amount of Crosby's do you use on 1/2" rope? - ✔✔✔-3
* What are the most common features of Load Weigh? - ✔✔✔-To control the Generator field
and express operation.
* What do U grooves need? - ✔✔✔-Double Wrap
* What do you hold a machine beam down with? - ✔✔✔-Tie downs
* What is going on if you add power to a generator but motor doesn't gain more speed? -
✔✔✔-Generator is Saturated.
* What is Relief set at? - ✔✔✔-150%
* What is required on the Cartop by ASME? - ✔✔✔-Inspection Station, Light, Duplex receptacle.
* What is the conversion formula when measuring Inch to MM? - ✔✔✔-25.4 Inch to MM
(.03937)
2.54 Inch to CM (.3937)
* What is the conversion from Kilograms to Lbs? - ✔✔✔-1 Kilogram = 2.2 lbs
* What is the Max clearance between Door and Sill? - ✔✔✔-3/8". (1/4" - 3/8")
* What is the Max distance between Raceway supports? - ✔✔✔-15'
, Mechanics Exam with Complete Questions and Smart Answers – 100 Solved
* What is the Max distance from Strain Bars? - ✔✔✔-100'
* What is the Max length Motor- Generator leads can be to the controller without a raceway? -
✔✔✔-6'
* What is the minimum gap Sill - Sill? - ✔✔✔-1/2"
* What is the Overlap minimum on 2 and 3 speed doors? - ✔✔✔-5/8"
* What is the Silent Killer? - ✔✔✔-Counter weights
* What is the smallest wire allowed in a Traveling cable? - ✔✔✔-# 20 Gauge
* What is the strongest type of rope ? - ✔✔✔-Seale rope
* What's the Max over speed on a Moving Walk? - ✔✔✔-20%
* When are comp ropes (instead of comp chains) required? - ✔✔✔-700 FPM
* When are Oil Buffers required? - ✔✔✔-Above 200FPM
* When cutting Laminated Panels, which direction should the finished side face? - ✔✔✔-
Finished Face of the material should face the cutting edge of the tool. (255). The blade has a
tendency to burr the backside.
* Where is the Tension Sheave in a Moving Walk? - ✔✔✔-Tail end
* 1 gallon is how many cubic inches? - ✔✔✔-231
* A Force of 5000 lbs is applied to a plunger with an area of 25 sq inches. What is the system
pressure? - ✔✔✔-200 psi. (5000 lbs/ 25 sq inches = 200 psi
* A motor needs a sleeve bearing replaced. What type of bearing will you need? - ✔✔✔-
Friction Bearing (420)
* ADA height for a new Hall Fixture? - ✔✔✔-42" to center of fixture
* How do you handle a coworker who shows up to work intoxicated? - ✔✔✔-Speak to the MIC,
Union BA or call your Supervisor.
* If changes need to be made during construction, who do you inform? - ✔✔✔-Mechanic In
Charge
* If there is high screeching, what should you check? - ✔✔✔-SCR drive motor bushing
* In Bi-Parting doors, what gap is allowed before Gate switch is opened? - ✔✔✔-3/4" Max
* In what section of the NEC is Elevator, Escalator, Dumbwaiter and Moving Walks found? -
✔✔✔-620
* On a Ward-Leonard circuit, the brake is set but the motor is trying to slip through the brake.
What circuit is the issue? - ✔✔✔-Suicide circuit (425)
* SCRs are good for what? - ✔✔✔-They are quieter and cause less vibration than an MG Set.
,Mechanics Exam with Complete Questions and Smart Answers – 100 Solved
* Time constant question on test? - ✔✔✔-45 seconds
* What amount of Crosby's do you use on 1/2" rope? - ✔✔✔-3
* What are the most common features of Load Weigh? - ✔✔✔-To control the Generator field
and express operation.
* What do U grooves need? - ✔✔✔-Double Wrap
* What do you hold a machine beam down with? - ✔✔✔-Tie downs
* What is going on if you add power to a generator but motor doesn't gain more speed? -
✔✔✔-Generator is Saturated.
* What is Relief set at? - ✔✔✔-150%
* What is required on the Cartop by ASME? - ✔✔✔-Inspection Station, Light, Duplex receptacle.
* What is the conversion formula when measuring Inch to MM? - ✔✔✔-25.4 Inch to MM
(.03937)
2.54 Inch to CM (.3937)
* What is the conversion from Kilograms to Lbs? - ✔✔✔-1 Kilogram = 2.2 lbs
* What is the Max clearance between Door and Sill? - ✔✔✔-3/8". (1/4" - 3/8")
* What is the Max distance between Raceway supports? - ✔✔✔-15'
, Mechanics Exam with Complete Questions and Smart Answers – 100 Solved
* What is the Max distance from Strain Bars? - ✔✔✔-100'
* What is the Max length Motor- Generator leads can be to the controller without a raceway? -
✔✔✔-6'
* What is the minimum gap Sill - Sill? - ✔✔✔-1/2"
* What is the Overlap minimum on 2 and 3 speed doors? - ✔✔✔-5/8"
* What is the Silent Killer? - ✔✔✔-Counter weights
* What is the smallest wire allowed in a Traveling cable? - ✔✔✔-# 20 Gauge
* What is the strongest type of rope ? - ✔✔✔-Seale rope
* What's the Max over speed on a Moving Walk? - ✔✔✔-20%
* When are comp ropes (instead of comp chains) required? - ✔✔✔-700 FPM
* When are Oil Buffers required? - ✔✔✔-Above 200FPM
* When cutting Laminated Panels, which direction should the finished side face? - ✔✔✔-
Finished Face of the material should face the cutting edge of the tool. (255). The blade has a
tendency to burr the backside.
* Where is the Tension Sheave in a Moving Walk? - ✔✔✔-Tail end
