crane have to be for the gross ratings in the load chart to
remain valid?
1%.
According to OSHA, what must all jibs have?
Positive stops.
,Timber blocking placed under the tips of the tracks on a
crawler crane will?
Make the crane more stable.
According to OSHA, if the built-in level indicator on your
crane is not working properly, what must be done?
The level must be tagged out of service and an alternate
means must be used.
,According to OSHA, if the LMI on your crane malfunctions
during the work shift, what should you do?
Notify the employer's designated person in writing of the
problem, then verify the weight of the lift to be made,
measure the radius, and use the capacity chart to calculate
the capacity.
When picking on rubber, what happens?
The tires will be overloaded.
, When considering the suspension system for a personnel
platform, according to ASME B30.23 what is not
permitted?
Chain slings.
According to OSHA, who is responsible to notify the user
of the crane and the crane operator of any underground
hazards?
The site controlling entity.