Certification Exam Latest Update

NCCCO Tower Crane Operator Certification Exam (Latest Update

Verified Answers | Grade A | 100% Correct

Question:

The preferred method of contact between signal person and operator is by

Answer:

hard wire voice communication

Question:

If the jibs of two adjacent tower cranes can overlap, which of the following conditions should apply

Answer:

jibs set at different heights, operators have voice contact, one person organizing hoisting operations...all of above

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Question:

T or F The jib of an unattended tower crane is locked in position and never allowed to weathervane with the wind

Answer:

false

Question:

T or F A tower crane used regularly and in good working condition only requires inspection every 6 months

Answer:

false

Question:

When the tower base bolts are re-torqued, the jib is rotated so the counterweight is positioned in what position relating to the bolts being tightened?

Answer:

counterweight over the bolts

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Question:

Splices in rall tracks shall have

Answer:

Smooth Joints

Question:

Hydraulic systems should have their proper fluid level checked

Answer:

Daily

Question:

If power fails during operations, the following shouldn't apply

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

Answer:

Person responsible for lift 3 / 4

Question:

Where should climbing instructions be kept

Answer:

ON Site

Question:

All climbing operations shall be performed under the supervision of

Answer:

Qualified person

Question:

When cranes are erected, load limiting devices shall be tested for proper setting and operation

Answer:

Before crane is placed in service

Question:

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

Answer:

Impractical

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