NCCCO TOWER CRANE FINAL EXAM NEWEST 2024
ACTUAL EXAM COMPLETE 150 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Splices in rall tracks shall have - ANSWERSmooth Joints
Hydraulic systems should have their proper fluid level checked - ANSWERDaily
If power fails during operations, the following shouldn't apply - ANSWERDo 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 - ANSWERPerson responsible for lift
Where should climbing instructions be kept - ANSWERON Site
All climbing operations shall be performed under the supervision of - ANSWERQualified
person
When cranes are erected, load limiting devices shall be tested for proper setting and
operation - ANSWERBefore crane is placed in service
Hooks shall be equipped with latches unless the application makes the use of the latch -
ANSWERImpractical
Size and position of signs or panels must satisfy the limitations of -
ANSWERManufacturer
Fall prevention measures are needed for working at locations where you are exposed -
ANSWERTo a fall of 6ft or more
Travel distance on hand levers shall not be greater - ANSWERthan 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 - ANSWER15ft
All controls shall be tested by the operator at the - ANSWERstart of new shift
Before each climbing operation all load members of the support system shall be -
ANSWERInspected
Chain slings are required to be - ANSWERID tagged
Welding on loads suspended by the crane can only be done if the load has -
ANSWERInsulated slings
How much does an average cubic yard of concrete weight - ANSWER4,000 lbs
Main power switch for tower crane is - ANSWERAt base of crane
Items not listed in the frequent inspection checklist are - ANSWERHydraulic 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 - ANSWERPersonnel Lift
Each series of voice signals shall contain three elements stated in the following order -
ANSWERFunction and Direction - Distance and speed - Function stop
When lifting personnel communication shall be maintained between three of the next
four - ANSWERPerson(s) being lifted - Operator - Signal person
The condition when the tower load block or hook assembly comes in contact with the
upper - ANSWERTwo-blocking
Load bearing members of the climbing and support system shall be inspected before
each - ANSWERClimbing operation
Where shall a wind velocity indicating device be mounted - ANSWERAt or near the top
of crane
A velocity readout shall be provided - ANSWERAt the operators station
The area inside the self erecting tower cranes tail swing must be - ANSWERBarricaded
The self erecting tower crane must be properly grounded according with the -
ANSWERNational electric code (NEC)
Self Erecting tower crane erection must be performed by - ANSWERQualified person
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Americannursingaassociation. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
