NCCCO EXAM SET QUESTIONS AND ANSWERS GUARANTEE

NCCCO EXAM SET QUESTIONS AND ANSWERS GUARANTEE

A+ / ✔✔According to OSHA 1926 Subpart CC, prior to hoisting employees at each job site, the personnel platform rigging must be proof tested to what percentage of the platforms rated capacity? - ✔✔125%

✔✔With a permissible line pull of 12,920lbs., what is the maximum load that can be placed on 4 parts of line? - ✔✔51,680

✔✔Which is the most important to consider about site access? - ✔✔compaction of approach roads

✔✔The work area diagram is used to: - ✔✔Identify operational quadrants

✔✔The main reason for using timber blocking or mats under the outrigger pad or

crawlers is to: - ✔✔Decrease the applied ground pressure

✔✔Load capacities listed on charts are considered to be what type of load? - ✔✔Static

✔✔According to OSHA 1926 Subpart CC, an operator is required to have a physical

every: - ✔✔3 years

✔✔Weights of load handling devices, such as load blocks ropes and links are: - ✔✔Considered part of the load

✔✔A load applied at an angle to the vertical plane of the boom is: - ✔✔Side loading

✔✔Wire rope lubrication should not: - ✔✔Hinder visual inspection

✔✔The load radius is the horizontal distance from the centerline of rotation to the

centerline of the vertical hoist line with: - ✔✔The load suspended

✔✔Which of the following indicates core failure in rotation resistant rope? - ✔✔Diameter reduction

✔✔Load chart capacities apply when load line is: - ✔✔Vertical

✔✔What should be of major concern when considering the supporting surface? - ✔✔Voids, tanks, loose fill

✔✔According to ASME B30.5, two audible signals made by crane operator mean: - ✔✔Go forward 1 / 2

✔✔When operating with a fixed jib, its primary purpose is to: - ✔✔Increase height/reach of load to be lifted

✔✔What is 86,778 ÷ 9 - ✔✔9,642

✔✔An example of duty cycle operations would be: - ✔✔High volume concrete placement

✔✔If the capacity of a synthetic sling is not legible on the sling, the user should: - ✔✔Not use the sling

✔✔A cranes net capacity is the: - ✔✔Manufacturers load rating chart minus all deductions

✔✔When using a two-legged bridle with a sling angle of 30- degrees it - ✔✔will increase sling tension

✔✔How can the crane operator verify that the radius indicator on the crane is accurate?

• ✔✔By actual measurements

✔✔According to OSHA, how many wraps of rope are required on hoist drum when a hook is in its extreme low position? - ✔✔Two full wraps

✔✔How does the effective weight of a stowed attachment relate to the actual weight of the attachment? - ✔✔Lower than the actual weight

✔✔It must be assumed that all power lines are: - ✔✔Energized

✔✔Values listed in the manufacturers load charts are the - ✔✔rated capacities

✔✔According to OSHA 1926 Subpart CC, the term "must" is used to indicate that the

rule is: - ✔✔Mandatory

✔✔When a measured load radius falls between values listed in the load charts: - ✔✔Use the gross capacity for the next longer radius listed in the chart

✔✔According to OSHA 1926 Subpart CC, what does a load indicator measure? - ✔✔The actual weight of the load

✔✔According to ASME B30.5 what effect does the weight of a non-standard have when calculating capacities? - ✔✔Deduct from gross ratings

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