When hook-suspended personnel platforms are lifted with a telescopic boom crane, - CORRECT ANSWER-An anti two-block devise must be provided
When using a telescopic boom crane equipped with an anti two-block device, which hydraulic functions are disabled when the device is activated? - CORRECT AN...
When hook-suspended personnel platforms are lifted with a telescopic boom crane, -
CORRECT ANSWER-An anti two-block devise must be provided
When using a telescopic boom crane equipped with an anti two-block device, which
hydraulic functions are disabled when the device is activated? - CORRECT ANSWER-
Hoist, extend the boom, boom down
The safest maximum speed for a telescopic boom crane performing pick-and-carry
operations is - CORRECT ANSWER-The manufacturer's recommended speed limit
When using blocking under the outrigger floats/pads, the operator should make sure the
blocking is - CORRECT ANSWER-Sufficient to support/stabilize the crane
When a boom extension is in the stowed position, it is - CORRECT ANSWER-Pinned to
the boom base section
When a telescopic boom crane is engaged in a pick-and-carry operation, the rated
tipping capacity is based on what percentage of the total tipping capacity? - CORRECT
ANSWER-75%
According to OSHA 1926 sub-part cc, all telescopic boom cranes must be equipped
with - CORRECT ANSWER-A boom angle indicator
Jib capacities are based on: - CORRECT ANSWER-structural strength
When lifting over a corner, ground pressure generated by the crane can approach a
weight that is - CORRECT ANSWER-equal to the weight of the crane and suspended
load
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 Vaster. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
