360 EXCAVATOR
360 EXCAVATOR EXAM QUESTIONS AND ANSWERS GRADED
A+!!
If the operator has loaded the machine onto a transporter/trailer on behalf of a
driver, what checks must be carried out before they leave the cab? answer >>>A.
Position the machine in an agreed position
B. Lower the attachment and release hydraulic pressure
C. Close/lock all windows/doors and remove the key
Why should different soils be segregated during excavating? answer >>>For
reuse on or off site
If setting up to excavate in a confined area, name TWO things that should be
taken into account before starting. answer >>>A. Exit and entry
B. Proximity hazards - people nearby, cables etc.
C. Capability to achieve specifications
Before manually changing any bucket:
A. Where should the bucket be positioned (in relation to the ground) before
removing the final pin
B. Explain why answer >>>A. Touching the ground
B. To prevent injuries
,360 EXCAVATOR
If both levers (or travel pedal for wheeled machines) are pushed forwards when
the track motors (or driving wheels) in front of the cab, in which direction would
the machine move? answer >>>Backwards
During work, the engine starts to overheat. Explain the danger if someone tries to
remove the radiator or expansion tank cap. answer >>>Hot fluid under pressure
can escape uncontrollably causing severe burns.
Give FOUR reasons that may cause the machine to tip over - forwards and/or
sideways answer >>>1. Soft ground
2. Too heavy a load
3. Working over the tracks
4. Slopes undercutting
5. Overextending
Explain the purpose of a lift plan. answer >>>Is a document that describes how a
lifting task is carried out safely and the resources that are to be used
When must a banksman/signaler be used before moving an excavator? answer
>>>Whenever the operator cannot see in the intended direction of travel
What needs to be inspected on a quick-hitch coupler, when attaching lifting
accessories to lift slung loads? answer >>>1. Safe working load
2. Approved for lifting
3. Security of pins
4. Damage to the lifting eye (attachment point)
, 360 EXCAVATOR
What is the definition of, or how can a hazard be described? answer >>>A hazard
is a situation where there is a potential risk to health, environment, life and
property
Before lowering into or moving a drag box into a trench, what trench-related
checks must be made? answer >>>Clear the trench of personnel/equipment
Explain all visual checks that must be carried out on all types of quick hitch bucket
attaching systems before use. answer >>>1. Damage to the coupler attachment -
hoses
2. All parts available fitted correctly
3. Any safety device fitted is working
4. All pins are located correctly locked and secured
Where should the excavator's operator's manual be kept and why? answer >>>A.
In the cab
B. For easy access
Why must excavator Operators not begin to load vehicles until the forward
tipping dumper driver is clear of their machine? answer >>>To avoid hitting the
driver with the machine /load
Describe a physical method of checking that a bucket is fully secured to the quick
hitch coupler prior to work. answer >>>A. Raise the attachment and rotate fully
back and forth
B. Place on the ground and attempt to unhook it
360 EXCAVATOR EXAM QUESTIONS AND ANSWERS GRADED
A+!!
If the operator has loaded the machine onto a transporter/trailer on behalf of a
driver, what checks must be carried out before they leave the cab? answer >>>A.
Position the machine in an agreed position
B. Lower the attachment and release hydraulic pressure
C. Close/lock all windows/doors and remove the key
Why should different soils be segregated during excavating? answer >>>For
reuse on or off site
If setting up to excavate in a confined area, name TWO things that should be
taken into account before starting. answer >>>A. Exit and entry
B. Proximity hazards - people nearby, cables etc.
C. Capability to achieve specifications
Before manually changing any bucket:
A. Where should the bucket be positioned (in relation to the ground) before
removing the final pin
B. Explain why answer >>>A. Touching the ground
B. To prevent injuries
,360 EXCAVATOR
If both levers (or travel pedal for wheeled machines) are pushed forwards when
the track motors (or driving wheels) in front of the cab, in which direction would
the machine move? answer >>>Backwards
During work, the engine starts to overheat. Explain the danger if someone tries to
remove the radiator or expansion tank cap. answer >>>Hot fluid under pressure
can escape uncontrollably causing severe burns.
Give FOUR reasons that may cause the machine to tip over - forwards and/or
sideways answer >>>1. Soft ground
2. Too heavy a load
3. Working over the tracks
4. Slopes undercutting
5. Overextending
Explain the purpose of a lift plan. answer >>>Is a document that describes how a
lifting task is carried out safely and the resources that are to be used
When must a banksman/signaler be used before moving an excavator? answer
>>>Whenever the operator cannot see in the intended direction of travel
What needs to be inspected on a quick-hitch coupler, when attaching lifting
accessories to lift slung loads? answer >>>1. Safe working load
2. Approved for lifting
3. Security of pins
4. Damage to the lifting eye (attachment point)
, 360 EXCAVATOR
What is the definition of, or how can a hazard be described? answer >>>A hazard
is a situation where there is a potential risk to health, environment, life and
property
Before lowering into or moving a drag box into a trench, what trench-related
checks must be made? answer >>>Clear the trench of personnel/equipment
Explain all visual checks that must be carried out on all types of quick hitch bucket
attaching systems before use. answer >>>1. Damage to the coupler attachment -
hoses
2. All parts available fitted correctly
3. Any safety device fitted is working
4. All pins are located correctly locked and secured
Where should the excavator's operator's manual be kept and why? answer >>>A.
In the cab
B. For easy access
Why must excavator Operators not begin to load vehicles until the forward
tipping dumper driver is clear of their machine? answer >>>To avoid hitting the
driver with the machine /load
Describe a physical method of checking that a bucket is fully secured to the quick
hitch coupler prior to work. answer >>>A. Raise the attachment and rotate fully
back and forth
B. Place on the ground and attempt to unhook it
