Rigging Test Questions And Answers

Rigging Test Questions And Answers operator - ANS a signal person must be provided when the point of operation, meaning the load travel or the area near or at load placement is not in full view of the: dedicated spotter - ANS when the equipment is traveling and the view in the direction of travel is obstructed, a ____________ must be provided notify the crane who the signal is for - ANS For each signal, prior to giving the function/direction, the signal person must: signal person, operator, lift director - ANS When non-standard signals are used, the following people must contact each other prior to the lift operation and agree upon the non-standard signals which are going to be used: distance, function, direction - ANS which of the following are the three required elements of a voice signal? as many as are required per the lift plan - ANS How many persons may share a dedicated channel for the purpose of coordinating operations? proximity alarms - ANS which of the following are set to give the operator sufficient warning to prevent encroachment of power lines? effective, clear, and reliable - ANS when using electronic transmission devices, the transmitted signal must be: blocks installed at contact points - ANS to ensure that correct sling angles are maintained during choker hitch use, the sling may have: jaw and weldless eye - ANS A turnbuckle to be used in hoisting or rigging operations should be of what type construction? turnbuckle - ANS the attached drawing illustrates a device for adjustment of load and is termed a: find the center of gravity - ANS when lifting an object that is of irregular shape, you must always: the operator and signal person - ANS who is allowed to design a new signal system?