Cranes capacity - Study guides, Class notes & Summaries
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Rigging practices course Questions and Answers 2023 with complete solution
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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...
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Advanced rigging test 2 Questions with CompleteSolutions
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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 ...
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Safe Rigging Practices Final Exam (A+ GRADED)
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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...
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NCCCO LATTICE BOOM CRAWLER CRANE – 58 QUESTIONS WITH VERIFIED SOLUTIONS.
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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 
 
 
 
 
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The main purpose of a gantry or a mast on a crane is: 
To increase the crane's leverage on the boom 
 
 
 
...
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Mobile Crane Test (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A
- Exam (elaborations) • 37 pages • 2023
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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....
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NCCCO CORE Study Guide with complete solutions |Latest 2024/2025
- Other • 32 pages • 2024
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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...
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NCCCO Overhead Crane Exam (2024 / 2025) Questions and 100% Correct Verified Answers | Grade A
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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...
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OECP Exam Questions With 100% Correct Answers 2024/2025 (GRADED)
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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...
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OECP Exam Questions With 100% Correct Answers Latest Update 2024/2025 (VERIFIED)
- Exam (elaborations) • 23 pages • 2024
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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...
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Massachusetts 1A Hoisting License Exam Questions and Answers Latest Updated 2024/2025 | Scored A+
- Exam (elaborations) • 56 pages • 2024
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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...
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