Crane and rigging - Study guides, Class notes & Summaries

Crane And Rigging Safety Guide

Boilermaker NCCR Test Questions And Answers Boilermaker NCCR Test 1 ft 3-3/4 in + 2 ft 1-1/16 in +5 ft 10- 7/8 in = - ANS 9 ft 3-11/16 in A 1-inch plate is to be cut. Why should an acetylene gerulator on a cutting rig not be adjusted over 15 PSI? - ANS Acetylene is unstable above this pressure A big control valve is pulled who is responsible for the rigging? - ANS Crane operator and rigger A boiler maker must have all of the following wh...

Mobile Crane Questions Test 1(2023/ 2024 Update) Questions and Verified Answers| 100% Correct Where is the best location for leveling a crane? - ANSWER Upperworks. When determining the gross load the best method is? - ANSWER Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct ANSWER? - ...

NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS 100% CORRECT 1. What action does a signal person intend the operator to perform if he extends his arm at shoulder height, makes a fist with his hand, and sticks his/her thumb up? a. Boom down b. Swing c. Boom up d. Extend boom Answer- c. 2. When hoisting personnel, within what percentage of level must a telescopic boom crane be in order for the gross ratings in the load chart to remain valid? a. 1% b. 2% c. 5% d. 8% Answer- a...

NCCCO Tower Crane Questions and Answers Rated A+ What is the primary function of a tower crane? The primary function of a tower crane is to lift and move heavy materials vertically and horizontally on construction sites. How does a tower crane achieve its height? A tower crane achieves its height through a system of climbing that allows it to add additional sections as the building height increases. What is the role of the operator in a tower crane operation? The operator is ...

Advanced Rigging Test 2 Questions and Answers Already Passed What is the primary purpose of using a rigging plan in complex lifts? A rigging plan ensures that all aspects of the lift are premeditated, accounting for load weight, balance, and environmental conditions to enhance safety. How does the choice of a hitch configuration affect lifting dynamics? Different hitch configurations, like choker or basket hitches, alter the load's center of gravity and sling angles, impacting lo...

Determine if this statement is true or false. The 2 types of wire rope center core designs are fiber core and independent wire rope core. - Answer- true What is the percentage gain in strength using an IWRC versus a fiber core wire rope? - Answer- 7.5% What characteristic increases in a wire rope by using a rope with more strands and more wires in the strands? - Answer- Flexibility Determine if this statement is true or false. Grade 110/120 improved plows steel as the highest tensile st...

Rigger Safety Questions and Answers Already Passed What is the primary role of a rigger on a job site? The primary role of a rigger is to prepare and handle loads for lifting, ensuring they are safely secured and moved according to safety standards. Why is it important to inspect rigging equipment before use? Inspecting rigging equipment before use is crucial to identify any wear, damage, or defects that could compromise safety during lifting operations. What should be included...

Advance Rigger Test Questions and Answers Rated A+ What is the primary purpose of a shackle in rigging? A) To lift loads B) To connect components of a rigging system C) To measure weight D) To tie knots B) To connect components of a rigging system How can you determine the load capacity of a sling? A) By its color B) By checking the manufacturer's specifications C) By the length of the sling D) By the material type B) By checking the manufacturer's specifications Why ...

NCCCO Tower Crane Exam (2024 / 2025) Questions and 100% Correct Verified Answers | Grade A Q: According to OSHA when lifting personnel the cranes hook must be the type that Answer: Can be closed and locked Q: According to OSHA when working over water with a man basket are the people inside required to wear a belt/harness? Answer: No harness or belt required Q: According to ASME B30.3 when working near powerlines where should caution stickers be installed? Answer: Operator station and at the base...