NCCCO CORE ACTUAL EXAM

– NCCCO CORE ACTUAL EXAM

EXAM WITH CORRECT ACTUAL

QUESTIONS AND CORRECTLY WELL

DEFINED ANSWERS LATEST ALREADY

GRADED A+

When preparing to hoist a load, the load block hook should be positioned: -

ANSWERS-Directly above the load's center of gravity

When making a lift on outriggers, the maximum ground-bearing pressure occurs in which boom position? - ANSWERS-Over the corner

When personnel platforms are hoisted with a mobile crane what item listed below must be provided? - ANSWERS-And anti two-block device

Personnel platforms suspended on the hook of a mobile crane, must not exceed what percentage of a crane's capacity at any given radius? -

ANSWERS-50%

When proof testing a personnel platform to 125% of its rated capacity, how long must the platform be suspended? - ANSWERS-5 minutes 1 / 2

On a mobile crane, how many broken wires are permitted at the end connection of a pendent before it must be taken out of service? - ANSWERS-1

Type 1 rotation resistant hoist wire rope has a design factor of: - ANSWERS-5

to 1

How many randomly distributed broken wires in rotation- resistant hoist wire rope are considered for replacement? - ANSWERS-2 broken wires in 6 rope diameters

The term net capacity is best defined by which of the terms listed below? - ANSWERS-Gross capacity minus capacity deductions

Mobile cranes that are set up on barges, shall have a list chart provided by which of the entities listed below? - ANSWERS-Manufacturer

When lifting loads on tires, mobile cranes are rated at what percentage of tipping? - ANSWERS-75%

How does the effective weight of a slowed extension relate to the actual weight of the extension? - ANSWERS-Higher than the actual weight.

When load radius is between radii values, the operator must use the: -

ANSWERS-longer radius

• / 2