Crane and rigging - Study guides, Class notes & Summaries

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 Where should climbing instructions be kept - ANSWER ON Site All climbing operations shall be performed under the supervision of - ANSWER Qualified person When cranes are erected, load limiting devices shall be tested for proper setting and operation - ANSWER Before crane is placed in service Hooks shall be equipped with lat...

NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS 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 - ANS 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% - ANS a. 3. The lo...

What could happen when the boom sections on an individually controlled telescopic section are not extended evenly? a) The longer sections could be overloaded. b) The capacity of the crane is increased. c) The shorter sections could be overloaded. d) It will not make a difference. a) The longer sections could be overloaded. While performing the shift inspection, you find a hoist wire rope with a kink in it, what would you do? a) Document it on the shift inspection. b) Stop opera...

Hoisting License (full) questions and solutions What is the purpose of the 520: C.M.R. 6:00? to establish rules and regulations for the safety of the public What type of equipment requires a hoisting license? equipment that has minimum capability of hoisting the load higher than 10' feet or equipment that has the capability of lifting loads greater than 500 pounds or equipment that has capacity of the becket exceeds 1/4 cubic yard What does A.S.M.E. stand for? American Society...

OECP Exam Questions With 100% Correct Answers 2024/2025 (GRADED) The shaded area on a load chart indicates _______? A structural chart 3. The minimum distance to a power line of unknown voltage is ? 50' 4. When hoisting personnel and have known voltage, can you use Table A and get closer than 20'? Never! 5. What is the minimum tale swing clearance requirement 2' 6. What kind of rigger is required for A/D? Qualified Rigger 7. Signal training is now required in the construction...

Advanced Rigger 2024 What is meant by the term "two blocking" - CORRECT ANSWER The load block contacts the boom point sheaves Lifting 20,000 pound with a 2-leg bridle sling at 30% horizontal sling angle, what is the force applied to each leg. - CORRECT ANSWER 20,000 pound In multiple crane lifts using an equalizer beam, the weight of the beam should be considered. - CORRECT ANSWER Part of the load weight What is required if there is a deviation from the lift plan. - CORRECT A...

The term "Superstructure or Upper works" refers to the area of the crane: Above the swing circle A crane must be level within _______% for the load chart ratings to be valid? 1% On what principle is crane stability based? Leverage What would be the effect of moving the tipping axis closer to the cranes center of gravity? Reduced stability Which of the following matches the appropriate load chart to a particular crane? Serial number A durable rating chart with legi...

Mobile Crane NCCER Study Guide with Complete SolutionsMobile Crane NCCER Study Guide with Complete SolutionsMobile Crane NCCER Study Guide with Complete SolutionsMobile Crane NCCER Study Guide with Complete Solutions When determining the "gross load" the best method is: - ANSWER - Get an accurate load weight and add the rigging By order of strength which is correct - ANSWER - Basket, Vertical, Choker Primary purpose for a roster sheave or auxiliary boom point sheave is to: - ANSWER - Se...

OECP EXAM NEWEST 2024 ACTUAL TEST BANK COMPLETE QUESTIONS AND CORRECT ANSWERS (ALREADY GRADED A+) What are the 3 basic components of wire rope? - Answer- Strands, wires, and core When should you check the LMI, anti-two-block, and all crane functions? - Answer- Before each shift A person inspecting a crane should have what kind of knowledge? - Answer- Practical and theoretical What does RCL stand for? - Answer- Rated capacity limiter What does LMI stand for? - Answer- Load moment i...

NCCCO Tower Crane Exam Questions and Answers Latest Update 2024/2025 (100% Correct) Splices in rall tracks shall have - ANSWER Smooth Joints Hydraulic systems should have their proper fluid level checked - ANSWER Daily If power fails during operations, the following shouldn't apply - ANSWER Do 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 - ANSW...