Free NCCCO Service Truck Crane Operator Test 1
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What is the load block sheaves’ minimum pitch diameter?
Correct!
Wrong!
Which accessible section of a working crane must to be blocked off all the time, according to OSHA?
Correct!
Wrong!
What is the minimal distance under $50,000 that can be kept between a crane and electrical lines?
Correct!
Wrong!
When operating at ground floor level close to a cellar wall, where should the outrigger pads or tracks of the crane be positioned?
Correct!
Wrong!
What happens if you place timber blocking beneath a crawler crane’s track tips?
Correct!
Wrong!
What is the boom hoisting sheaves’ minimum pitch diameter?
Correct!
Wrong!
When lifting with crawler cranes, which boom position would result in the most ground pressure?
Correct!
Wrong!
In the context of load capacity charts, what does “jib angle to ground” mean?
Correct!
Wrong!
What is the rotation resistant rope’s safety factor for lifting people?
Correct!
Wrong!
When can outrigger beams be covered with blocking (cribbing)?
Correct!
Wrong!
When ought one to employ a tagline?
Correct!
Wrong!