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TESTBANK FOR ADVANCED RIGGING TEST QUESTIONS WITH COMPLETE VERIFIED SOLUTIONS 2024, Exams of Advanced Calculus

TESTBANK FOR ADVANCED RIGGING TEST QUESTIONS WITH COMPLETE VERIFIED SOLUTIONS 2024 TESTBANK FOR ADVANCED RIGGING TEST QUESTIONS WITH COMPLETE VERIFIED SOLUTIONS 2024 TESTBANK FOR ADVANCED RIGGING TEST QUESTIONS WITH COMPLETE VERIFIED SOLUTIONS 2024

Typology: Exams

2024/2025

Available from 06/14/2025

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TESTBANK FOR ADVANCED RIGGING TEST
QUESTIONS WITH COMPLETE VERIFIED
SOLUTIONS 2024
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 the lift plan? Correct Answer: A
new lift plan
5) On level ground using skids and rollers, what percent of the weight of the
load should yield the required line pull as a general rule of thumb? Correct
Answer: 5%
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Download TESTBANK FOR ADVANCED RIGGING TEST QUESTIONS WITH COMPLETE VERIFIED SOLUTIONS 2024 and more Exams Advanced Calculus in PDF only on Docsity!

TESTBANK FOR ADVANCED RIGGING TEST

QUESTIONS WITH COMPLETE VERIFIED

SOLUTIONS 2024

  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,
  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 the lift plan? Correct Answer: A new lift plan
  5. On level ground using skids and rollers, what percent of the weight of the load should yield the required line pull as a general rule of thumb? Correct Answer: 5%
  1. All of the following are results of unbalanced reeving of the hook block EXCEPT: Correct Answer: Wear on the hook
  2. Before a spreader bar or beams can be used they MUST have been: Correct Answer: Tested and approved
  3. When materials are being hoisted to an upper level, a tag line is used to: Correct Answer: Help control the load
  4. Two cranes are lifting 100 tons. If crane A has 40 % of the load , how much weight will crane B have on its hook? Correct Answer: 120,000 Ibs.
  5. To confirm the rated capacity of a specific sling, consult the manufacturer's: Correct Answer: Sling tag
  6. OSHA regulations require hook replacement if the opening exceeds what percentage of its original throat opening? Correct Answer: 15%
  7. At what percentage of increase in length should a chain sling be removed from service? Correct Answer: 5%
  1. All of the following are reasons for stopping personnel lifting operations EXCEPT Correct Answer: There are no tag lines
  2. The point of any object's weight can be assumed to be concentrated at: Correct Answer: Center of gravity
  3. In a spur-gear chain hoist with a two chain system, the endless chain is used to Correct Answer: Raise and lower the load
  4. In an emergency situation, what is the rigger's FIRST priority? Correct Answer: To prevent injury or loss of life
  5. All of the following conditions exert dynamic loading on a crane EXCEPT: Correct Answer: Static boom angle
  6. Proper lead sheave placement as it relates to the hoisting drum location is: Correct Answer: Proper spooling of wire rope
  7. The most important information to consider when planning a lift is: Correct Answer: weight of the load
  1. Prior to use, all new, altered, modified, or repaired rigging hardware shall be inspected by whom? Correct Answer: designated person
  2. An unsafe condition that riggers should be aware of when dealing with a multi part load block is: Correct Answer: Twisting multi part lines
  3. The only personnel allowed to have their body parts outside of the suspended personnel platform during hoisting and lowering operations are: Correct Answer: Signal persons
  4. What is the most important reason rigging hardware should NOT be modified? Correct Answer: It could negatively affect its capacity
  5. In the term (D/d ratio) the d is an abbreviation for: Correct Answer: Diameter
  6. A document that outlines weights, crane configuration and rigging requirements for a lift is called a: Correct Answer: Lift plan
  1. A lift plan MUST be completed by a: Correct Answer: Supervisor
  2. Anchorage points for fall arrest harness for a single person MUST be able to hold: Correct Answer: 5000 lbs.
  3. Which of the following items are used for heavy rigging? Correct Answer: Slings, shackles, and spreader beam
  4. If the jacket of a synthetic round sling is damaged, that sling should be: Correct Answer: Removed from service immediately
  5. Which of the following is NOT a factor when making submerged lifts? Correct Answer: Water temperature
  6. When a tugger is mounted where the operator can NOT see the load, the signal person most uses Correct Answer: Signals used for cranes
  7. Who can design a personnel platform? Correct Answer: A qualified personnel
  1. A one-inch, 3-leg bridle wire rope sling, rigged at a 45 degree angle, is good for 18 tons. The addition of a fourth leg will increase your capacity by: Correct Answer: 0 lbs
  2. After any structural repair or modification, a personnel lifting platform shall be tested to what percent of the platform rating? Correct Answer: 150%
  3. All of the following statements about crane contact with power lines are TRUE EXCEPT: Correct Answer: The operator should leave the cab as quickly as possible
  4. Loads introduced into the machine or its components due to accelerating or decelerating force is called: Correct Answer: Dynamic loading
  5. Using the sling chart provided, what is the rated capacity of 1/2 wire rope at a choke hitch Correct Answer: 3,800 lbs

60)The formula for determining stress on a snatch block performing a vertical lift is: line pull block factor block load. What must be done to calculate the formula? Correct Answer: Multiply the load weight by the coefficient of friction to determine pull, and then the standard formula

  1. If both fists are placed in front of your body with your thumbs pointed outward, the crane operator should: Correct Answer: Extend the boom sections
  2. what is the MAXIMUM percent of the rated capacity of a crane that can be used to litft personnel? Correct Answer: 50%
  3. When does lightening present the greatest hazard to the crane and rigging personnel? Correct Answer: When thunder and lightning are apparent
  4. Personnel platforms shall NOT be used to lift: Correct Answer: Tools and materials without employees
  1. When working in close quarters, the main concern is: Correct Answer: Safety
  2. Most cranes in duty cycle operation require a: Correct Answer: Load test Advanced Rigging Final Examination| Questions With Verified Answers 2024 How often should a synthetic web sling be inspected? Correct Answer: Each day before use What will the tension be on one leg of a single vertical hitch lifting a load of 5 tons? Correct Answer: 5 tons Using the Rigging Hardware Tables in your book, what is the capacity of a 7/8 in. carbon shackle? Correct Answer: 13,000 lbs What is the most important piece of information to have before beginning to rig a load? Correct Answer: Weight of the load

What is the approximate weight of a cubic foot of concrete? Correct Answer: 150 lbs Which types of hitches are labeled on a synthetic sling? Correct Answer: Vertical Hitch, Choker Hitch, Basket Hitch What must be done if a sling is found to have a missing or illegible capacity tag? Correct Answer: Remove the sling from service What is the formula that is used to calculate the volume of a box? Correct Answer: Length x Width x Height 4 Reasons to remove a synthetic web sling? Correct Answer: UV damage, heat damage, ripped/torn, cant read tag One leg of a 4 leg alloy steel chain sling is longer than the other three; this is probably an indication of what type of damage? Correct Answer: The leg has been overloaded

Who should rig a sling assembly to a load? Correct Answer: A trained and qualified rigger What types of hitch/s provide maximum contact (360 degrees) between the sling and load? Correct Answer: Two double wrapped basket hitches According to OSHA 1910.184, synthetic or polypropylene slings shall not be used at temperatures in excess of how many degrees? Correct Answer: 180-200 degrees According to OSHA 1910.184, what type of sling requires that the inspection be documented? Correct Answer: Alloy chain slings What is the term that describes the distance that it takes one strand to wrap 360 degrees around the wire rope core? Correct Answer: One rope lay A 4,000 lb. load is being hoisted with a two-leg bridle sling at a horizontal sling angle of 30 degrees. What is the tension on each leg? Correct Answer: 4,000 lbs

What should you do if the safety latch on a hook swings freely through the throat opening and past the hook point? Correct Answer: Replace the hook The __________ is used for a direct lift with a lift angle of 90-degrees? Correct Answer: Single vertical hitch The __________ sling produces a 360 degrees contact with the load and tightens as the lift takes place. Correct Answer: Double wrap choker hitch Which of the following is a characteristic of synthetic web slings? Correct Answer: They are affected by heat and chemicals When is a tag line required? Correct Answer: When the rotation of the load is hazardous Three inspection checks when inspecting a load hook? Correct Answer: Safety clip, correct markings, What is the purpose of a spreader bar? Correct Answer: To handle odd shaped loads, to handle long loads, to keep slings away from the load

What is the maximum capacity of a screw pin shackle? Correct Answer: Maximum rated working load limit of a shackle What is the minimum acceptable (lowest) horizontal sling angle for use with slings? Correct Answer: 30 degrees When using a shackle as a part of a choker hitch where should the pin of the shackle be placed? Correct Answer: In the eye of the sling What is the OSHA regulation for the inspection of slings used in the general industry? Correct Answer: 1910. What is the order of hitches from weakest to strongest? Correct Answer: Choker, Vertical, Basket How much of the slings capacity is lost when you go from a vertical to a choker hitch? Correct Answer: 25%

Where must the direction of pull be, when using beam clamps? Correct Answer: In line with the web of beam When is secondary restraint required when using rollers or trollies? Correct Answer: Never Which way should the handle of an unloaded lever binder face? Correct Answer: Up How do you release a lever binder? Correct Answer: Using a pry bar How do you seat the wedge in a wedge socket? Correct Answer: Under a load What goes in the hole of a sister hook? Correct Answer: The pin of a shackle What do you look for when inspecting a mechanical jack? Correct Answer: Wear to the ratchet teeth

When does a basket hitch have its full capacity? Correct Answer: Wear to the ratchet teeth What must you do to work under a suspended load? Correct Answer: Have the load support with blocking What is the direction of pull when using shouldered eye bolts? Correct Answer: Within the plane of the eye bolt What information must be on the tag of an 80 lbs spreader beam? Correct Answer: Manufacturer name and address What markings are on a swivel hoist ring? Correct Answer: Manufacturer, capacity, and torque Which of the following defects discovered during an inspection would require the removal of a wire rope sling from service? Correct Answer: 10 broken wires in one rope lay