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NCCCO tower crane exam practice with 100% correct answers
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NCCCO tower crane exam practice with 100% correct answers
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By: jamesdiaz • 5 months ago
By: darrisfranklin9 • 11 months ago
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NCCCO tower craneSplices in rall tracks shall havecorrect answerSmooth Joints
Hydraulic systems should have their proper fluid level checkedcorrect answerDaily
If power fails during operations, the following shouldn't applycorrect answerDo your best to finish
moving load where it was designated to go
If load is undetermined who is to find out if load weight does not exceed crane rating at radius at which
the load is to be liftedcorrect answerPerson responsible for lift
Where should climbing instructions be keptcorrect answerON Site
All climbing operations shall be performed under the supervision ofcorrect answerQualified person
When cranes are erected, load limiting devices shall be tested for proper setting and operationcorrect
answerBefore crane is placed in service
Hooks shall be equipped with latches unless the application makes the use of the latchcorrect
answerImpractical
Size and position of signs or panels must satisfy the limitations ofcorrect answerManufacturer
Fall prevention measures are needed for working at locations where you are exposedcorrect answerTo a
fall of 6ft or more
Travel distance on hand levers shall not be greatercorrect answerthan 14 inches from neutral position
, For power lines rated 175KV the minimum clearance between the lines and any part of the crane or load
iscorrect answer15ft
All controls shall be tested by the operator at thecorrect answerstart of new shift
Before each climbing operation all load members of the support system shall becorrect answerInspected
Chain slings are required to becorrect answerID tagged
Welding on loads suspended by the crane can only be done if the load hascorrect answerInsulated slings
How much does an average cubic yard of concrete weightcorrect answer4,000 lbs
Main power switch for tower crane iscorrect answerAt base of crane
Items not listed in the frequent inspection checklist arecorrect answerHydraulic pumps and valves for
excessive wear or damage
When is it necessary to determine that there is no practical alternative way to perform the needed work
or to gain access to the areacorrect answerPersonnel Lift
Each series of voice signals shall contain three elements stated in the following ordercorrect
answerFunction and Direction - Distance and speed - Function stop
When lifting personnel communication shall be maintained between three of the next fourcorrect
answerPerson(s) being lifted - Operator - Signal person
The condition when the tower load block or hook assembly comes in contact with the uppercorrect
answerTwo-blocking
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