Excessive torque on a traversing brake can cause what?
What is a Flat spot on a wheel?
100
The crane Operaotrs First Responsibility is to this
What is SAFETY?
100
how often do cranes have to be visually inspected
What is Every Shift?
100
Picking up a load quickly is an example of this
What is Shock Load?
200
These shall have auto return
What is operational controls
200
PRIMARY PURPOSE OF LOAD BRAKE IS TO
What is CONTROL LOWERING SPEEDS!
200
How often a crane lifts and the % of capacity lifted detirmines this
What is Duty Cycle Classification?
200
How often does OSHA mandate a wire rope inspection with certification?
What is monthly?
200
This prevents Individual wires from flexing, sliding and bending
What is KINK in a wire rope?
300
Thiis is so important, it is supposed to be checked twice at the beginning of every shiftevery shift
What is Upper limit switch?
300
What P & H Brake is also known as the Magnetorque
What is Eddy Current Load brake?
300
OSHA mandates you be this to operate a crane
What is DESIGNATED?
300
How fast does does a crane have to stop according to OSHA?
What is 10% of full speeed with a full load?
300
This many broken wiires in one lay is the maximum number of broken wires allowable on a running rope?
What is 12 (5 in one strand or one lay)
400
The distance it takes one strand to make a complete revolution around the core.
What is one Rope Lay?
400
Which brake STOPS the load and which brake SLOWS the load?
What is HOLDING BRAKE STOPS AND LOAD BRAKE SLOWS RATE OF DESCENT?
400
Crane Wheel thumping in a spoecific location usually means this
What is Rail Splice Gaps?
400
True or False - When equipped with two limit switches, the operator is allowed to routinely come into contact with the lower of the two limit switches during a lift according to ASME.
What is True?
400
True or False - A hoist can be plugged?
What is false?
500
Chain slings typically exhibit wear in what location
What is The flat link?
500
Hoist motor brake failure on a crane equipped with an eddy brake , What happens to the load
What is Slows decent automatically?
500
Bridge girders are most often connected to end trucks how
What is Bolted and Rivited?
500
OSHA and ASME requirements for overhead crane operation are considered to be
What is the minimum standards
500
A crane will not traverse through an area unless at full speed may indicate a problem with this