NCCCO Tower Crane Operator
Certification Exam (Latest Update
) Prep Questions and
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
,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
,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
, 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
Certification Exam (Latest Update
) Prep Questions and
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
,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
,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
, 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
