Cranes capacity Study guides, Class notes & Summaries

1. A load chart range diagram can best be used to help identify:: net capacity 2. for mobile crane working at maximum radius, exceeding what percentage of the cranes capacity requires the radius to be verified?: 80% 3. the minimum depth of thread engagement for a 1/2 in eyebolt into steel object is?: 3/4 in 4. when tying knots in synthetic rope lashing, the rated load is increased by 50% ?: false 5. the size of shackle that can be used in the eye of a wire rope sling must be the wire rope...

Advanced rigging test 2 Questions with CompleteSolutions 1) What is meant by the term "two blocking - Correct Answer The load block contacts the boom point sheaves. 2) lifting 20,000lbs, with a 2-leg bridle sling at a 30 horizontal sling angle, what is force applied to each leg? - Correct Answer 20,000 3) In multiple crane lifts using an equalizer beam, the weight of the beam should be considered: - Correct Answer Part of the load weight 4) What is required if there is a deviation in ...

When using a helicopter to lift heavy equipment on to a roof, _______________ the is in control of the entire operation. correct answers Helicopter operator When using a helicopter to lift freely suspended loads, ______________ should be used, should the load be allowed to spin as a result of a lost tagline. correct answers Swedged eyes Protective rubber gloves must be worn when lifting with a helicopter because of potential: correct answers Electrical charges When signaling a helicopte...

On a lattice boom crawler crane, the main boom length is measured from the: Center of the boom heel pins to the center of the boom tip sheave What is the main purpose of mid point suspension pendants? To absorb shock that comes with dynamic loading Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:06 / 0:15 Full screen The main purpose of a gantry or a mast on a crane is: To increase the crane's leverage on the boom ...

Mobile Crane Test (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A QUESTION On a mobile cranes range diagram, boom length and boom angle can be used to determine? a. load weight b. load radius c. counterweights d. gross capacity Answer: load radius QUESTION On a mobile crane, what is the weight of the stowed jib that is deducted in load chart calculations called? a. actual weight b. non-deducted weight c. effective weight d....

According to ASME B30.5, what do 2 audible signals made by the operator mean? Go ahead When calculating a crane's net capacity, what is the correct procedure to follow of the rating listed in the capacity chart is greater than the permissible line pull of the wire rope? Use the permissible line pull of the wire rope and make deductions When Swinging Unlevel Crane? Load Radius Increases. According to OSHA 1926 subpart cc, what is the minimum distance that must be maintained betwee...

NCCCO Overhead Crane Exam (2024 / 2025) Questions and 100% Correct Verified Answers | Grade A Q: According to OSHA, the rated capacity of all overhead cranes shall be? Answer: clearly marked on the side of the crane Q: When attaching spreaders to any load, you must keep in mind of what? Answer: the lower the spreader angle the greater the tension Q: What is the order of hitch strength? Answer: basket, vertical, choker Q: According to OSHA, the maximum hook throat opening must not exceed what? An...

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...

OECP Exam Questions With 100% Correct Answers 2024/2025 (VERIFIED) 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 constructi...

Massachusetts 1A Hoisting License Exam Questions and Answers Latest Updated 2024/2025 | Scored A+. Where should a license or temporary permit be located during time of operation of equipment:  Shall be carried ON the person at all times; in the case of a temporary permit the person shall also carry their drivers license 2. Whats the fine for violating section 53, 53a or 54:  No less than $500 and no more than $3,000, or by imprisonment of no more than 3 months, or both fin...