Mobile Crane Operator A 60 Questions and Answers 100% Verified
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Mobile Crane Operator
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Mobile Crane Operator
Mobile Crane Operator A 60 Questions and Answers 100% VerifiedMobile Crane Operator A 60 Questions and Answers 100% VerifiedMobile Crane Operator A 60 Questions and Answers 100% VerifiedMobile Crane Operator A 60 Questions and Answers 100% Verified
In what situation does a hard hat NOT need to be ...
Mobile Crane Operator A 60
Questions and Answers 100%
Verified
In what situation does a hard hat NOT need to be worn when operating a mobile
crane? - ANSWER - When the operator is in an enclosed structure that meets the
FOPS regulation FALLING OBJECT STRUCTURE
Wind speeds can be variable throughout the working day. What action must be
taken to ensure safe working conditions are maintained? - ANSWER - Wind speeds
must be constanly monitored
Name THREE ways in which an operator can minimise their impact upon the
environment whilst using the machine. - ANSWER - Efficient use of the crane , Lower
engine speed ,Well maintained machine, Correct disposal waste , planning the work
before to maximise efficiency
When working in a confined area or space: what danger can be present with regards
to the counterweight of the machine, when should measures be taken and what
measures should be implemented? - ANSWER - The gap between the counterweight
and a structure being reduced or contacted the object structure when slewing .
Minimum 600mm . Ensure sufficient clearance or block the access in the area .
As a lifting machine, the crane must be thoroughly examined. What is the purpose
of the examination and who would carry out the examination? - ANSWER - To ensure
the crane is free from structural defects and problems not covered by the daily
checks . AN AUTHORISED AND COMPETENT PERSON
Two cranes are working in the same vicinity that encroach the operating radius of
each. What actions would the lift plan or method statement normally specify? -
ANSWER - Crane Co-ordinator , Slew Restrictors , Crash Radio's
Why should a crane be re-fuelled at the end of the day? - ANSWER - To prevent
condensation building up in the tank as it's cooling down
, What is the purpose of the hoisting limit switch (also known as the 'chandelier')? -
ANSWER - To prevent the hook block contacting the pulley
If the crane has to travel on the public highway, the Road Traffic Act applies. What
type of licence and which classes should the operator hold and what is the minimum
age allowed? - ANSWER - A full UK driving license with category C if the crane is
over 7.5 tonnes and C 1 if the crane is under 7.5 tonnes minimum 21 years of age if
the crane is over 7.5 tonnes minimum 18 of the age if the crane is under 7.5 tonnes
Which parts of the crane is the radius (for lifting) measured from? - ANSWER - From
the centre of the slew ring to the central point of the hook
What is the purpose of a roll or ROPS frame? - ANSWER - The purpose of the ROPS is
to provide protection in the eventuality of a rollover with the machine ROLL OVER
PROTECTIVE STRUCTURE
What is the purpose of a Method Statement and what is required of the operator? -
ANSWER - A method statement describes how the work will be done safely and
efficiently . The Operator must be compliant with the Method Statement .
Apart from the operator, who else may need to use the machine's Operator's
Manual? - ANSWER - Maintenance Staff , Supervisors and Transporter Drivers
During the lifting operation, part of the task cannot be carried out as detailed in the
lift plan. What initially must happen to the lifting operation and who authorises any
changes? - ANSWER - The Operation must stop until the plan is amended . The
appointed Person
What is the main purpose of the Rated Capacity Indicator (RCI)? - ANSWER - A
device that automatically provides to the operator warnings that the load is
approaching or is Exceeding the rated capacity of the crane within a specified
tolernce
Who only can authorise partial outrigger extensions and what is the effect on lifting
capacity by partially extending the outriggers? - ANSWER - The Manufacturer ,
Lifting Capacity is normally reduced
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