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7. When cranes are erected, load limiting devices shall be tested for proper

NCCCO Examination Dec 15, 2025 ★★★★★ (5.0/5)
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1. Splices in rall tracks shall have: Smooth Joints

2. Hydraulic systems should have their proper fluid level checked: Daily

  • If power fails during operations, the following shouldn't apply: Do 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 lifted: Person responsible for lift

5. Where should climbing instructions be kept: ON Site

6. All climbing operations shall be performed under the supervision of: Quali-

fied person

  • When cranes are erected, load limiting devices shall be tested for proper

setting and operation: Before crane is placed in service

  • Hooks shall be equipped with latches unless the application makes the use

of the latch: Impractical

NCCCO Tower Crane / Questions and Verified Answers| Graded A| 100% Correct 1 / 3

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9. Size and position of signs or panels must satisfy the limitations of: Manu-

facturer

  • Fall prevention measures are needed for working at locations where you

are exposed: To a fall of 6ft or more

11. Travel distance on hand levers shall not be greater: than 14 inches from

neutral position

  • For power lines rated 175KV the minimum clearance between the lines and

any part of the crane or load is: 15ft

13. All controls shall be tested by the operator at the: start of new shift

  • Before each climbing operation all load members of the support system

shall be: Inspected

15. Chain slings are required to be: ID tagged

  • Welding on loads suspended by the crane can only be done if the load

has: Insulated slings

17. How much does an average cubic yard of concrete weight: 4,000 lbs

18. Main power switch for tower crane is: At base of crane

19. Items not listed in the frequent inspection checklist are: Hydraulic 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 area: Personnel Lift

  • Each series of voice signals shall contain three elements stated in the

following order: Function and Direction - Distance and speed - Function stop

  • When lifting personnel communication shall be maintained between three

of the next four: Person(s) being lifted - Operator - Signal person

  • The condition when the tower load block or hook assembly comes in 2 / 3

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contact with the upper: Two-blocking

  • / 3

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Category: NCCCO Examination
Added: Dec 15, 2025
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mailto: 1. Splices in rall tracks shall have: Smooth Joints 2. Hydraulic systems should have their proper fluid level checked: Daily 3. If power fails during operations, the following shouldn't app...

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