Cco test Study guides, Class notes & Summaries

NCCCO Test EXAM/58 Questions and Answers A+ Graded

The crane is out of level, you release the swing break, the boom swings downhill, your: Load radius increases Blocking can be placed under the ends of tracks to: Increase the cranes stability when Operating over front or back What quadrant produces the least amount of ground pressure on a lattice crawler: Side On lattice boom crane's fitted with power load Lowering , a heavy load should be lowered by using the: Power Load-lowering feature and the foot break Abruptly stopping a rapid swin...

ancillary attachment correct answers devices attached to the crane that perform functions other than lifting a load with a hook, such as forks, augers, grapples, or a digging bucket anti-two block device correct answers a device that prevents two blocking from occurring if crane is used with load hoist mechanism column (mast) *TQ correct answers the vertical structure of the crane between the inner(main) boom and base designated person correct answers a person selected or assigned by th...

ancillary attachment - Answer devices attached to the crane that perform functions other than lifting a load with a hook, such as forks, augers, grapples, or a digging bucket anti-two block device - Answer a device that prevents two blocking from occurring if crane is used with load hoist mechanism column (mast) *TQ - Answer the vertical structure of the crane between the inner(main) boom and base designated person - Answer a person selected or assigned by the employer or employ...

NCCCO Test #3 – Questions & Solutions

The crane is out of level, you release the swing break, the boom swings downhill, your: - Answer Load radius increases Blocking can be placed under the ends of tracks to: - Answer Increase the cranes stability when Operating over front or back What quadrant produces the least amount of ground pressure on a lattice crawler: - Answer Side On lattice boom crane's fitted with power load Lowering , a heavy load should be lowered by using the: - Answer Power Load-lowering feature and...

When making a multiple crane lift, it is important for the operator to understand that: The weight may increase if the other crane lands the load If a crane is not set-up level and the operator swings a load from the high side to the low side, the load radius will: Increase Most crane manufacturers reduce load capacity for duty-cycle operations because: Side loading forces may occur On who's recommendations should a preventative maintenance program be set-up? Crane manufacturer What is ...

Boom damage When taking a side strain on a boom what concerns operator the most? Capacity based on structural competence On a load chart the values above the bold line mean Allowable line pulll decreases The number of layers of rope on the drum increases the 7:1 When lifting personnel in a man basket using 6 x 19 wire rope minimum safety factor is 10:1 What is the safety factor when using rotation resistant wire rope lifting personnel in a man basket 20mph According to OSHA 1926.1431 perso...

NCCCO Test #3 Questions with 100% Verified Correct Answers 2024/2025 The crane is out of level, you release the swing break, the boom swings downhill, your: - Correct Answers Load radius increases Blocking can be placed under the ends of tracks to: - Correct Answers Increase the cranes stability when Operating over front or back What quadrant produces the least amount of ground pressure on a lattice crawler: - Correct Answers Side On lattice boom crane's fitted with power load Lowerin...

NCCCO Test Questions with Correct Answers ancillary attachment - Answer-devices attached to the crane that perform functions other than lifting a load with a hook, such as forks, augers, grapples, or a digging bucket anti-two block device - Answer-a device that prevents two blocking from occurring if crane is used with load hoist mechanism column (mast) *TQ - Answer-the vertical structure of the crane between the inner(main) boom and base designated person - Answer-a person selected or...