2A HOISTING FINAL PAPER 2025 QUESTIONS ANSD
SOLUTIONS RATED A+
✔✔What is the stability triangle - ✔✔The distance between the two front wheels to s
point on the center of the rear axle
✔✔How do you shut down a Diesel engine - ✔✔Shut off fuel supply
✔✔How do you shut off gas engine - ✔✔Shut of ignition
✔✔How do you shut off runaway diesel - ✔✔Shut off air supply
✔✔What is the difference between a two cycle engine and a four cycle engine - ✔✔Two
cycle fires on every revolution of the crankshaft
4 cycle fires every other
✔✔What are the major components of a hydraulic system - ✔✔Tank
Pump
Relief valve
Open port control
Lines and hoses
Piston
✔✔What weights do you add to determine the actual weight of the lift - ✔✔Rigging
Any load handling device
✔✔When Removing a battery from a Diesel engine which terminal do you disconnect
first - ✔✔Negative
✔✔What is the difference between the hydraulic system on a crane and the system on
a front end loader - ✔✔Check valves on a up lift Pistons on cranes
✔✔When traveling cross slop with a front end loader and you starts to tip what should
you do - ✔✔Place bucket on ground
Steer down hill
✔✔What is the fulcrum point of a forklift - ✔✔Front axle
✔✔When operating a forklift the center of gravity must remain where - ✔✔Inside the
stability triangle
✔✔What is the angle of repose - ✔✔The angle of the spoil pile to the ground
✔✔How does the fuel in a gas engine ignite - ✔✔Air
, Combustion caused by spark
✔✔What does a governor do on an engine - ✔✔Limits rpm
✔✔What is the weakest part of a hydraulic system - ✔✔Hose
✔✔Why would you replace a hydraulic hose - ✔✔Leak
Blister
Swelling
Bad end fitting
Excessive external wear
✔✔What would cause the controls to feel spongy - ✔✔Air in the system
Low fluid
Kink in line
Bad filters
Too many Rpms
✔✔What is an excavation - ✔✔Hole in ground
✔✔When carrying a load on a fork truck what position should the forks be in - ✔✔Close
to the ground
Rolled back all the way
✔✔Industrial fork trucks have what type of steering - ✔✔Rear wheel drive
✔✔What department enforces the hoisting laws in ma - ✔✔Department of public safety
engineering sections
✔✔How do you gain traction when driving a backhoe loader up a hill - ✔✔Add material
to bucket
✔✔What do white lines flags or stakes mean in work area - ✔✔Pre mark lines for dig
safe
✔✔If you cannot get all of your out riggers out all the way what should you do -
✔✔Reposition the equipment before trying to make the lift
✔✔What precautions must be taken when working in the bacon it's of overhead power
lines - ✔✔Proper barricades or warning signs
Notify the power company
Maintain proper clearance from the lines
SOLUTIONS RATED A+
✔✔What is the stability triangle - ✔✔The distance between the two front wheels to s
point on the center of the rear axle
✔✔How do you shut down a Diesel engine - ✔✔Shut off fuel supply
✔✔How do you shut off gas engine - ✔✔Shut of ignition
✔✔How do you shut off runaway diesel - ✔✔Shut off air supply
✔✔What is the difference between a two cycle engine and a four cycle engine - ✔✔Two
cycle fires on every revolution of the crankshaft
4 cycle fires every other
✔✔What are the major components of a hydraulic system - ✔✔Tank
Pump
Relief valve
Open port control
Lines and hoses
Piston
✔✔What weights do you add to determine the actual weight of the lift - ✔✔Rigging
Any load handling device
✔✔When Removing a battery from a Diesel engine which terminal do you disconnect
first - ✔✔Negative
✔✔What is the difference between the hydraulic system on a crane and the system on
a front end loader - ✔✔Check valves on a up lift Pistons on cranes
✔✔When traveling cross slop with a front end loader and you starts to tip what should
you do - ✔✔Place bucket on ground
Steer down hill
✔✔What is the fulcrum point of a forklift - ✔✔Front axle
✔✔When operating a forklift the center of gravity must remain where - ✔✔Inside the
stability triangle
✔✔What is the angle of repose - ✔✔The angle of the spoil pile to the ground
✔✔How does the fuel in a gas engine ignite - ✔✔Air
, Combustion caused by spark
✔✔What does a governor do on an engine - ✔✔Limits rpm
✔✔What is the weakest part of a hydraulic system - ✔✔Hose
✔✔Why would you replace a hydraulic hose - ✔✔Leak
Blister
Swelling
Bad end fitting
Excessive external wear
✔✔What would cause the controls to feel spongy - ✔✔Air in the system
Low fluid
Kink in line
Bad filters
Too many Rpms
✔✔What is an excavation - ✔✔Hole in ground
✔✔When carrying a load on a fork truck what position should the forks be in - ✔✔Close
to the ground
Rolled back all the way
✔✔Industrial fork trucks have what type of steering - ✔✔Rear wheel drive
✔✔What department enforces the hoisting laws in ma - ✔✔Department of public safety
engineering sections
✔✔How do you gain traction when driving a backhoe loader up a hill - ✔✔Add material
to bucket
✔✔What do white lines flags or stakes mean in work area - ✔✔Pre mark lines for dig
safe
✔✔If you cannot get all of your out riggers out all the way what should you do -
✔✔Reposition the equipment before trying to make the lift
✔✔What precautions must be taken when working in the bacon it's of overhead power
lines - ✔✔Proper barricades or warning signs
Notify the power company
Maintain proper clearance from the lines
