NCCCO TOWER CRANE CERTIFICATION

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/ NCCCO TOWER CRANE CERTIFICATION

EXAM WITH 300 REAL EXAM QUESTIONS AND

ANSWERS | 100% Correct | Already Graded A+

QUESTION: Hydraulic systems should have their proper fluid level checked ✓✓Correct

Answer: Daily

QUESTION: If power fails during operations, the following shouldn't apply ✓✓Correct

Answer: Do your best to finish moving load where it was designated to go

QUESTION: 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 ✓✓Correct Answer: Person responsible for lift

QUESTION: Where should climbing instructions be kept ✓✓Correct Answer: ON Site

QUESTION: All climbing operations shall be performed under the supervision of ✓✓Correct

Answer: Qualified person

QUESTION: When cranes are erected, load limiting devices shall be tested for proper setting

and operation ✓✓Correct Answer: Before crane is placed in service

QUESTION: Hooks shall be equipped with latches unless the application makes the use of

the latch ✓✓Correct Answer: Impractical

QUESTION: Size and position of signs or panels must satisfy the limitations of ✓✓Correct

Answer: Manufacturer

QUESTION: Fall prevention measures are needed for working at locations where you are exposed ✓✓Correct Answer: To a fall of 6ft or more 1 / 3

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QUESTION: Travel distance on hand levers shall not be greater ✓✓Correct Answer: than 14 inches from neutral position

QUESTION: For power lines rated 175KV the minimum clearance between the lines and any

part of the crane or load is ✓✓Correct Answer: 15ft

QUESTION: All controls shall be tested by the operator at the ✓✓Correct Answer: start of new shift

QUESTION: Before each climbing operation all load members of the support system shall be

✓✓Correct Answer: Inspected

QUESTION: Chain slings are required to be ✓✓Correct Answer: ID tagged

QUESTION: Welding on loads suspended by the crane can only be done if the load has

✓✓Correct Answer: Insulated slings

QUESTION: How much does an average cubic yard of concrete weight ✓✓Correct Answer: 4,000 lbs

QUESTION: Main power switch for tower crane is ✓✓Correct Answer: At base of crane

QUESTION: Items not listed in the frequent inspection checklist are ✓✓Correct Answer: Hydraulic pumps and valves for excessive wear or damage

QUESTION: 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 ✓✓Correct Answer: Personnel Lift

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QUESTION: Each series of voice signals shall contain three elements stated in the following order ✓✓Correct Answer: Function and Direction - Distance and speed - Function stop

QUESTION: When lifting personnel communication shall be maintained between three of the next four ✓✓Correct Answer: Person(s) being lifted - Operator - Signal person

QUESTION: The condition when the tower load block or hook assembly comes in contact

with the upper ✓✓Correct Answer: Two-blocking

QUESTION: Load bearing members of the climbing and support system shall be inspected

before each ✓✓Correct Answer: Climbing operation

QUESTION: Where shall a wind velocity indicating device be mounted ✓✓Correct Answer: At or near the top of crane

QUESTION: A velocity readout shall be provided ✓✓Correct Answer: At the operators station

QUESTION: The area inside the self erecting tower cranes tail swing must be ✓✓Correct

Answer: Barricaded

QUESTION: The self erecting tower crane must be properly grounded according with the

✓✓Correct Answer: National electric code (NEC)

QUESTION: Self Erecting tower crane erection must be performed by ✓✓Correct Answer: Qualified person

QUESTION: Extensive planning must occur before a self erecting tower crane arrives on the job site. The plan should be divided into two major sections as follows ✓✓Correct Answer: Delivery, set up, erection and dismantle - Lifting operations

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