NCCCO Core Exam With 163 Questions Already Graded A

NCCCO Core Exam With 163 Questions Already Graded A Latest Update

When traveling a mobile crane with two cabs the following short audible signals shall be used - ANSWER>>One stop, to go ahead, three back up

Define gross capacity - ANSWER>>The capacity listed on the load chart for the configuration

The capacity of the Crane will _______When counterweight is added - ANSWER>>Increase

On a Telescoping mobile crane, extending the crawlers tracks will ______ The capacity - ANSWER>>Increase

If the LMI on a mobile crane has shut down functions in an overload condition, what functions are you able to use - ANSWER>>Boom up, lower load, retract boom

In order to check the fluid level on a hydraulic crane, the boom should be? - ANSWER>>Fully retracted and lowered

Hooks should be removed from service if there is ______ twist - ANSWER>>Any

Hooks should be removed from service if anywhere exceeds _______ of the original section dimension or as recommended by the manufacturer - ANSWER>>10%

Hooks should be removed from service if any increase in the throat opening exceeds ________ or as recommended by the manufacturer - ANSWER>>5%

In order to make sure the correct load chart is being used you should always go by there? - ANSWER>>Serial#

On a mobile crane, the capacity can be increased by - ANSWER>>Booming up 1 / 2

The boom angle on telescoping boom crane is ________After the load is lifted - ANSWER>>Angle between bottom of the base boom and horizontal

The boom angle on lattice boom crane is ________ After the load is lifted - ANSWER>>Angle between centerline of boom and horizontal

You should always extend boom sections equally unless the manufacturer states otherwise? - ANSWER>>True

The big section being extended further would cause what? - ANSWER>>Tipping

The smaller section being extended further would cause what? - ANSWER>>Structural damage

What is accurate when measuring boom length? - ANSWER>>Measure from hinge pin to center of the boom tip sheaves

When setting up a crane equipped with a front stabilizer, the front stabilizer should be put down _____. - ANSWER>>Last

Net capacity is determined by: - ANSWER>>Gross capacity minus all deductions

Which of the following would cause the load to be more stable? - ANSWER>>Rigging above the center of gravity

When must a signal person be used in relations to powerline proximity? - ANSWER>>If within boom length of the prohibited zone

Wind blowing can cause backward tipping, side load your boom and increase your low radius - ANSWER>>True

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