ANSWERS GRADED A DETAILED

NCCCO Test EXAM QUESTIONS AND VERIFIED

ANSWERS (GRADED A+) DETAILED

ANSWERS!!

Terms in this set (58) Save ancillary attachment 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 a device that prevents two blocking from occurring if crane is used with load hoist mechanism column (mast) *TQ the vertical structure of the crane between the inner(main) boom and base designated person a person selected or assigned by the employer or employers representative as being competent to perform specific duties extension cylinders the hydraulic cylinders used to extend and react boom extensions gross capacity the capacity listed on the cranes load chart *no deductions load radius (ABC) *TQ the horizontal distance from the center line of the cranes rotation to the center of gravity of the load *articulating boom crane load radius (ABL) the horizontal distance from the center of the cranes rotation to the center of the rotator *articulating boom loader 07/08/ , 15:43 NCCCO Test EXAM QUESTIONS AND VERIFIED ANSWERS (GRADED A+) DETAILED ANSWERS!! Flashcards | Quizlet https://quizlet.com/1064425943/nccco-test-exam-questions-and-verified-answers- graded-a-detailed-answers-flash-cards/?new1/17 1 / 3

net capacity the total weight a crane may lift after the load handling deductions have been subtracted from the gross capacity *net after deduction general safely precautions *TQ

• a fire extinguisher (min 5.BC rating) must be

maintained on the crane or vehicle at all times

• Do not refuel the vehicle while the engine is

running general precautions of

control systems :check for

the following *TQ

• control function labels must be legible
• ensure that controls return freely to their neutral

position before engaging power source

• ensure that o reload protection (OLP) systems have

not been compromised

Manual control systems:

check for the following

• flooring of elevated stand-up platforms must be

made of slip-resistant material

• elevated stand-up platforms must have designated

handholds to access and egress the platform. do not use controls to hoses as handholds

• TQ**** use three-point contact (both feet and one

hand, or both hands and one foot) for access and egress of elevated platforms cable and remote

controls: check for the

following *TQ

• to prevent unauthorized operation, switch the

remote OFF and remove the key when not in use

• never walk backwards when using the remote

control top set control station *TQ only one person may occupy the operators station area (except during training) 07/08/ , 15:43 NCCCO Test EXAM QUESTIONS AND VERIFIED ANSWERS (GRADED A+) DETAILED ANSWERS!! Flashcards | Quizlet https://quizlet.com/1064425943/nccco-test-exam-questions-and-verified-answers- graded-a-detailed-answers-flash-cards/?new2/17 2 / 3

ancillary attachments:

general precautions *TQ

• do not exceed the load rating of the attachment;

note that the attachments load rating may bless than the cranes rating

• account for any load handling deductions (Ex.

weight of attachments)

• when using pallet forms. make sure the fork tines

are entered under the load to balance the load and lift level

• do not push down on the lifting attachment with the

boom

• do not allow lifting attachments to push upward on

the boom

• never lift personnel lifting device that is approved

by the crane manufacturer and is attached or pinned to the last boom extension Articulating boom loader

a d fork assembly:general

precautions *TQ

• use the right attachment for materials to be lifted
• the plastic supports on tieback of the fork must

closely fit the load to prevent shifting and damage the load

• the load shall rest on the load handling forks evenly

and be engaged in a manner that places the load center of gravity directly on or between the forks

• the swivel fork must always be able to float freely

and never allow the fork or load to rest against the crane boom 07/08/ , 15:43 NCCCO Test EXAM QUESTIONS AND VERIFIED ANSWERS (GRADED A+) DETAILED ANSWERS!! Flashcards | Quizlet https://quizlet.com/1064425943/nccco-test-exam-questions-and-verified-answers- graded-a-detailed-answers-flash-cards/?new3/17

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