NEWEST NCCCO CORE ACTUAL EXAM
QUESTIONS AND VERIFIED ANSWERS
UPDATE ALREADY GRADED A+
If Highwinds are expected and your lattice boom crane must be secured pointing into the wind and the hook secured to a solid structure directly below the boom point
During handling where would you attach slings to lift lattice boom sections Top pin connection fittings on the main cords
On a lattice boom truck crane you measure boom angle From the centerline of the loaded boom and the horizontal
Manufacturer specifications permit only a certain amount of boom to be suspended our past the connection point of the pendant lines during assembly or disassembly of the boom the portion of the boom suspended in this manner is referred to Cantilever length
When I lattice boom is being assembled or shortened it is extremely important to Drive out all pins from outside the boom 1 / 4
A truck crane is operating with his outriggers fully extended and set does not have a fifth front Outrigger the operator should Referred to the manufactures working area diagram
When I lattice boom crane properly set up on outriggers the tipping access is located at Point where the Outrigger pads touch the ground
If the lattice boom truck crane is going to perform work over the front and must have A front mounted Outrigger
How does Highwind affect the operation of a long boom crane Introduces a side load into the boom
What item can be legally removed from a carry deck crane Boom extension
A crane component made by crane company can be used on any other crane made by the company False
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A rough terrain crane is commonly referred to as Cherry picker
During crane assembly the counter weight should be installed blank the installation of the complete boom Before
When assembling the boom sections which set of pin holes are fastened first Upper
When installing the bone pens the pin should be pointing Out away from the boom center
When dismantling a crane boom the bottom set of boom pins should be removed first True
It is it safe to climb under a boom to knock out the boom pens if the crane has tension on the pendant lines False
What position should the gantry be when lifting a load Highest 3 / 4
When using the main load line with the gym attached the working load for the boom must be reduced by Manufacturers specifications for jib and hook weight reduction
Jib forestay and backstay pendant lines Of equal length or the backstay pendant lines should be longer
Jib capacity increases as the angle to the ground decreases False
Whenever operating a crane around a newly constructed building which of these conditions could be dangerous Un compacted soil
The ground pressure under outriggers higher than it is under a crawler track because of a smaller bearing surface True
And Outrigger float should be approximately how much larger than Outrigger pad 3x
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