When hoisting on outriggers with a permitted 360 degree swin… When hoisting on outriggers with a permitted 360 degree swing, which position is the most hazardous in most conditions. Read Details
When using hand signals to direct a crane operator, an exten… When using hand signals to direct a crane operator, an extended arm with the thumb vertical and the fingers opening and closing into a fist indicates: Read Details
In order for a crane to lift its own counterweight for loadi… In order for a crane to lift its own counterweight for loading or off-loading, which of the following criteria should be met to ensure maximum safety? Read Details
Correctly installed U bolt type wire rope clips are installe… Correctly installed U bolt type wire rope clips are installed with the U portion of the clip on the: Read Details
Custom fabricated lifting beams or any homemade lifting devi… Custom fabricated lifting beams or any homemade lifting device must be: Read Details
Determine if this statement is true or false. A documented p… Determine if this statement is true or false. A documented pre-lift plan will state the names of the engineers and supervisors who have worked to prepare the plan. Read Details
When is the proper time to attach the counterweight to the c… When is the proper time to attach the counterweight to the crane? Read Details
( T or F ) There are 3 classifications for Riggers and train… ( T or F ) There are 3 classifications for Riggers and training is required for all of them. Read Details
( T or F ) Before using an air operated tugger, the air line… ( T or F ) Before using an air operated tugger, the air line should be blown out to remove excess moisture. Read Details
Determine if this statement is true or false. All lifts requ… Determine if this statement is true or false. All lifts require some type of lift plan. Read Details