100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
General crane safety Question and answers 100% correct 2023/2024 $20.49
Add to cart
Quickly navigate to
Preview
  2.  
  3. CRANE SAFETY
  4.  
  5. CRANE SAFETY

Exam (elaborations)

General crane safety Question and answers 100% correct 2023/2024
 2 purchases
  • Course
  • CRANE SAFETY
  • Institution
  • CRANE SAFETY

General crane safety Question and answers 100% correct 2023/2024 The minimum crane team for a mobile crane on outriggers would consist of- A) The Crane Operator, Rigger Supervisor, and Crane Rigger B) The Crane Operator, Crane Supervisor, Rigger Supervisor, and Crane Rigger C) The Crane Opera...

[Show more]

Preview 4 out of 31  pages

Document information

  • December 2, 2023
  • 31
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

Written for

  • CRANE SAFETY
  • CRANE SAFETY

Seller

avatar-seller
BukayoSaka120

Reviews received

Content preview

General crane safety

The minimum crane team for a mobile crane on outriggers would consist of-

A) The Crane Operator, Rigger Supervisor, and Crane Rigger

B) The Crane Operator, Crane Supervisor, Rigger Supervisor, and

Crane Rigger

C) The Crane Operator, Crane Supervisor, and Crane Rigger

D) The Crane Operator and Rigger-in-Charge

E) The Crane Operator, Crane Walker, and Crane Rigger - correct answer C) The Crane Operator, Crane
Supervisor, and Crane Rigger



When operating floating cranes, you must start swinging or rotating quickly and stop smoothly to
prevent excessive barge list.

A) True

B) False - correct answer B) False



Extending a telescoping boom without lowering the hoist may result in "two-blocking" the crane.

A) True

B) False - correct answer A) True



All of the following require a license to operate EXCEPT a(n)-

A) Cab-operated category 3 bridge crane

B) Mobile hydraulic truck crane

C) Non-cab operated category 3 bridge crane

D) Articulating boom category 4 crane

E) Floor-operated category 2 bridge crane - correct answer C) Non-cab operated category 3 bridge crane



Which of the following lift types would NOT be considered a complex lift?

,A) Multiple-crane lifts

B) Oxygen/Acetylene bottles in racks designed for lifting

O C) Large geometric shapes

D) Loads with multi-level attachment points

E) Hazardous or explosive materials - correct answer B) Oxygen/Acetylene bottles in racks designed for
lifting



What is the minimum amount of rope that shall be on a grooved drum and a smooth drum?

A) There is no minimum

B) 4 full wraps, 2 full wraps

C) 2 full wraps, 3 full wraps

D) 6 full wraps, 4 full wraps

E) 1 full wrap, 2 full wraps - correct answer B) 4 full wraps, 2 full wraps



The horizontal distance from the center of rotation of the crane to the center of the hoist line(s) with
load applied is called

A) Boom Length

B) Radius

C) Lift Zone

D) Quadrant

E) Circumference - correct answer B) Radius



What is two-blocking, and why is two-blocking dangerous?

A) Two-blocking occurs when the hook contacts another block or hook on the crane. It is dangerous
because the hook could damage the crane, causing loss of load control.

B) Two-blocking occurs when the block or hook contacts the ground.

It is dangerous because the wire rope may come off of the drum and drop the block.

C) Two-blocking occurs when the hook block comes in contact with the upper sheave block during
hoisting of the hook. It is dangerous because it could result in damage to the crane, parting of the hoist
lines, and dropping the load. - correct answer C) Two-blocking occurs when the hook block comes in

,contact with the upper sheave block during hoisting of the hook. It is dangerous because it could result
in damage to the crane, parting of the hoist lines, and dropping the load.



When should a tagline be used during lifting operations?

A) when lifting a load over or near electrical transmission lines

B) to prevent the load from swinging or rotating

C) when the supervisor approves their use

D) only when lifting the load to extreme heights - correct answer B) to prevent the load from swinging or
rotating



What is the weight of a 24 square foot, 2 inch thick aluminum plate with a unit weight of 15 lbs. per
square foot of material per inch of thickness?

A) 348 pounds

B) 720 pounds

C) 6,720 pounds

D) 60 pounds

E) 120 pounds - correct answer B) 720 pounds



The two expiration dates that are of particular importance to crane operators are-

A) Vehicle registration expiration date

B) Hydraulic oil expiration date

C) CAC card expiration date

D) The certification expiration date of the crane

E) The crane operator's license expiration date - correct answer D) The certification expiration date of the
crane

E) The crane operator's license expiration date



Which of the following is NOT an acceptable method of communication between the signal person and
the crane operator?

A) Signal Flags

, B) Direct Voice

C) Hand Signals

D) Sound-powered Phones

E) Approved Radios - correct answer A) Signal Flags



What is a jib boom?

A) A boom that is attached to the main boom to allow rotation of the load

B) An extension attached to the main boom used when lifting light loads to a higher elevation than that
permitted by the main boom

C) A boom that is used to lift extremely heavy loads - correct answer B) An extension attached to the
main boom used when lifting light loads to a higher elevation than that permitted by the main boom



If you find cracking or flaking paint on a welded joint of a structural component on the boom, you should

A) Look closer to see if it is a crack.

B) Report it immediately to your supervisor.

C) Do nothing as it is not significant.

D) Make a mental note to investigate it later.

E) Note it on the ODCL, but do not report it. - correct answer B) Report it immediately to your supervisor.



While performing a pre-use check, the operator must check the wire rope system for all of the following
EXCEPT-

A) Excessive corrosion

B) Damage of any kind

C) Size and grade of wire rope

D) Proper sheave movement

E) Proper spooling on the drum - correct answer C) Size and grade of wire rope



All of the following are principle parts of an overhead traveling crane EXCEPT-

A) Operator's cab or pendant control

B) End trucks

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 BukayoSaka120. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $20.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

64670 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling

Recently viewed by you

Exam (elaborations) ·

(0)

TEAS-6-ENGLISH_-LANGUAGE-STUDY-GUIDE( COMPLETE SOLUTION RATED A)

Exam (elaborations) ·

(0)

Real a Asvab test!!! Updated Questions And Correct Answers 100 % A+ Graded

Summary ·

(0)

Samenvatting Klapper Inleiding Criminologie voor Niet-juristen

Exam (elaborations) ·

(0)

NTR 222 Final (Exam 3) Questions & Answers 2024 ( A+ GRADED 100% VERIFIED)

Exam (elaborations) ·

(0)

ACSM Certified Exercise Physiologist Exam with correct Answers

Exam (elaborations) ·

(0)

HCAD 740 Chapter 31 LSUS Spring questions with correct answers

Exam (elaborations) ·

(0)

RAC Prep Medical Devices Exam Prep 2024 with complete solution

Package deal ·

(0)

Kettering CSE Complete Verified Bundle DEAL For Guaranteed Success

Presentation ·

(0)

Powerpoint 9.3 Fossiele brandstoffen 5 HAVO scheikunde chemie overal
$20.49  2x  sold
  • (0)
Add to cart
Added