IPT Rigger 1 Practice Exam

These questions are part of the practice quiz. Start practicing

• What role does a dedicated signaler play in crane lifts?
• Which splice is used when forming an eye in fiber rope?
• Why is it important to tag rigging gear with WLL and last inspection date?
• Which practice best prevents cross-loading?
• By order of hitch strength, which is the correct sequence from strongest to weakest?
• OSHA safety requirement for rigging hardware when lifting suspended personnel platform: five times the load.
• OSHA requires rigging hardware for a suspended personnel platform to be capable of withstanding at least how many times the intended load without failure?
• What is the safe working load rule of thumb for wire rope?
• Who may perform periodic inspections of rigging gear?
• Which device provides critical information about the safe reach of a crane during a man basket lift?
• Why should a shackle pin be fully seated and not over-tightened?
• Why should damaged shackles be immediately removed from service?
• What mechanical advantage ratio is created on the top fixed sheave in a two-block hoisting system?
• Custom fabricated lifting beams should
• Rotation resistant wire rope has a design factor of?
• Which of the following are common signs that wire rope has sustained damage and should be removed from service?
• When should edge protection devices be used with gear?
• What is the main disadvantage of lace reeving?
• How many broken wires are permitted at the end connection of a pendant before it must be taken out of service?
• Which parts of a hook contribute to bearing capacity?
• If any portion of a chain is worn by 15%, what action is required?
• How many broken wires must be present on one strand for one lay of running rope to be removed from service?
• Which signaling practices help prevent miscommunication during crane lifts?
• Alloy steel chains should have a minimum safety factor of at least how much?
• What is the purpose of a tag line in lifting operations?
• Name three types of synthetic web slings commonly used in rigging.
• What special considerations apply to lifting with an eye bolt?
• Which attribute is improved by increasing the number of wires per strand?
• What is meant by the hook bearing capacity and how is it used?
• A hoist drum is an over-wind type using right lay wire rope. Where is the rope connected in relation to the hoist operator standing behind the drum?
• What is the purpose of the boom length indicator during a man basket lift?
• For a 6x19 rope, which could be the number of wires per strand?
• How many randomly distributed broken wires in one lay are required to remove IWRC running rope from service?
• Which crane feature is required to lift a man basket?
• What is included in a pre-lift equipment check?
• Who gives the operator hand signals?
• As more wraps of rope are on the drum, the line pull tends to do what?
• For a safety-preserving lift using an improved plow rope sling, what is the correct D/d basket hitch ratio?
• Why is it important for rigging components to be compatible in terms of size and grade?
• Which scenario qualifies as a critical lift requiring enhanced controls?
• What action is required if a rigging component shows heat damage?
• A basket used to hoist personnel shall be proof tested at what percent of its rated capacity?
• With an 'improved plow' wire rope sling, the preferred D/d basket hitch ratio is?
• Which items are typically checked in a pre-use inspection for a chain sling?
• Any portion of a chain worn by ___ should be removed from service.
• Which of the following statements is true about 6x19 rope?
• Referring to the standard format of sling load charts, the angle between the top of the load and the sling leg is called the?
• What action should you take if a load path unexpectedly approaches energized equipment?
• Cranes lifting personnel platforms must have an inspection performed every
• What is the percentage gain in strength when using IWRC compared with a fiber core wire rope?
• What is the recommended proven load ratio for planning rope routing over sheaves?
• Which factor helps prevent overloading any single sling during a lift?
• Using the rope diameter D (in inches), which expression gives a quick estimate of the safe working load?
• Which option lists the correct order of hitch strength from strongest to weakest?
• For a U-bolt type wire rope clip, on which end should the U portion be placed?
• Which material options can serve as the center core of a wire rope?
• A rotation resistant wire rope has less safe working limit than an equal size 6×37 IWRC because?
• With two shackles or sling eyes in a hook, what is the suggested maximum included lifting angle?
• In a symmetric three-leg sling lift, how is the load shared among the legs?
• What factors influence how many slings you need for a lift?
• What is the minimum design safety factor for general sling use?
• What is the primary purpose of a lifting plan in a rigging operation?
• What minimum information should a basic lifting plan include for a non-critical load?
• What risks arise from cross-loaded or tangled slings?
• How do round slings differ from flat web slings in terms of edge handling?
• What happens to rigging hardware during sudden movements or shock loading?
• Which combination is essential to safely lift a man basket?
• How does increasing the angle between slings and the vertical affect the load in each sling?
• What is a key safety practice when approaching a suspended load?
• When spooling wire rope from a reel to the bottom of a crane or hoist drum, the rope must come off which part of the reel?
• Which term describes the maximum load a sling should be used to lift under standard conditions?
• Which block design is favored for its ease of installation on wire rope?
• Shackles are only rated for their maximum capacity when used for which type of pull?
• Why is maintaining the correct bend radius important when using synthetic slings?
• Which statement best describes the advantages of round slings?
• OSHA safety requirement for rigging hardware when lifting a suspended personnel platform?
• Where is the end connection of a pendant rope typically located?
• Breaking strength divided by the design factor equals?
• What is the minimum design factor for a right regular lay main boom or auxiliary hoist rope?
• If there is any possibility of an angular load, which type of eye bolt should be used?
• When lifting a load with two slings, at what angle to the horizontal is the load on each sling equal to the load's weight?
• The center core of a wire rope can be made of either ___ or ___?
• To maximize safety in lifting with two attachments on a hook, the included angle should not exceed:
• Shackles are rated for their maximum capacity under which type of pull?
• Which wire rope should not be used in single part hoisting lines due to untwist tendency?
• Who is typically responsible for approving a lifting plan and coordinating a lift?
• What steps should you take if a load begins to swing uncontrollably?
• What is a two-block condition and why is it hazardous during lifting?
• Why is it important to inspect rotation resistant wire rope often?
• When determining the number of parts of line needed, which unknown factor necessitates the use of a ratio chart?
• Which lay type is associated with untwisting tendency and is not recommended for single-part hoisting?
• Wire rope to sheave ratio is?
• The most commonly used grade of natural fiber rope is?
• When slinging a bundle of pipe or tubing, which hitch would provide the best contact between sling and load?
• What does the minimum safety factor describe?
• Corrosion of wire rope is usually caused by which factor?
• Wire rope should be replaced if wear in the outer strand wires exceeds what fraction of the original diameter?
• Which hitch is not ideal for high-tension lifts due to slip risk?
• A one inch wire rope eye lifting a load with a one inch shackle will be how efficient?
• What advantages do round slings offer over flat web slings?
• If the wire rope hoist line coming off a drum is fed into a sheave, how must the sheave be positioned?
• Which statement correctly describes the testing and marking requirements for a custom fabricated lifting beam?
• When breaking strength of wire rope is divided by safety design factor, it's called?
• How do you determine the rated capacity on a shackle and ensure proper use?
• Which knot is typically used to tie together two ropes of unequal size?
• Referring to slings, the terms 'rated capacity' or 'working load limit' replaces the old terminology of?
• In a regular lay wire rope, the strands and wires in the strands are laid in which directions?
• Which statement best describes the minimum safety factor in this lifting context?
• What is the standard rope used on most cranes?
• A matched set of chain slings with one leg longer than the other is likely an indication of?
• What does it mean for lift direction to be within the eye's safe plane?
• Which factors influence load stability during a rigging lift?
• What does Working Load Limit (WLL) refer to in rigging?
• What term describes the angular relationship that must be aligned when routing a hoist line into a guiding sheave?
• Which practice applies to lifting with an eye bolt?
• What is the basic safety rule about standing under a suspended load?
• A wedge socket must be attached so that the load line pulls in a straight line from which part?
• As more wraps of wire rope are spooled onto a drum hoist, the exerted pull on the rope will?
• Why is a boom length indicator needed when lifting a man basket?
• What should be done if a lifting path intersects live electrical lines?
• What percentage of the crane’s rated capacity is allowed for a man basket load?
• Which natural fiber rope grade is most commonly used, as indicated in typical practice?
• Which wire rope classification is most likely used on high speed cranes and multiple reeving hoists?
• What does tag validity verify during a pre-lift equipment check?
• Using a wire rope with more wires in a strand increases which property?
• What is the role of communication signals in lifting operations?
• Which statement best describes the choke hitch hazard in rigging?
• What is a choke hitch and what limitation should you be aware of?
• Which of the following items is NOT typically included in a basic lifting plan for a non-critical load?
• Which condition in a chain sling set indicates stretched links?
• If the load's center of gravity is off-center, what is recommended?
• Which is a common indicator that a synthetic round sling should be retired?
• How does an increased sling angle affect the required capacity of each sling?
• The D/d basket hitch ratio for an improved plow sling is 25 to 1. Which of the following options lists this ratio?
• Who is typically responsible for performing pre-use rigging inspections?
• In sling load charts, the horizontal angle is measured between the top of the load and which component?
• Which design factor is standard for rotation-resistant rope used in lifting personnel?
• When using a wedge socket, from which component should the load line ideally pull in a straight line?
• A 6 X 19 wire rope can have as many as how many wires per strand?
• What must a hydraulic crane have to lift a man basket?
• When lifting personnel in a man basket, the total weight of the loaded platform must not exceed what percentage of the rated capacity of the crane?
• With improved plow wire rope sling, the D/d basket hitch ratio is
• Under what circumstances should rigging equipment be removed from service?
• When the number of layers on a hoist drum increases, what happens to the allowable line pull?
• Knots tied in fiber rope reduce the strength by approximately what percentage?
• What happens when wire rope is bent around a sheave or a hook?
• Two double wrapped chokers are used in which arrangement to maximize contact between sling and load?
• Compared to the body, the pin diameter of a shackle is always:
• What is the rule of thumb for replacement of broken wires?
• Minimum safety factor for lifting personnel using 6x19 rope?
• Why are proper anchor points critical in rigging?
• What defines a lift as critical requiring enhanced controls?
• What is the design factor for rotation-resistant rope used in hoisting personnel?
• Which statement is true about lifting personnel platforms?
• If breaking strength is 20,000 pounds and the design factor is 5 to 1, what is the Safe Working Load?
• Which factor must be confirmed to determine if an eye bolt is suitable for a lift?
• Which statement is true when comparing a 6×37 rotation-resistant rope to a 6×37 IWRC rope?
• The rule of thumb for wire rope sling rejection criteria is
• What lubricant shall be used on wire rope?
• Why are eye bolts generally limited to lifting in the plane of the eye?
• Which is essential when selecting rigging hardware for a suspended personnel platform?
• Which personal protective equipment is typically required for rigging tasks?
• Which statement correctly describes the relationship between a shackle body and its pin diameter?
• How should a shackle be loaded to maximize safety?
• Why is understanding the load's center of gravity important in rigging?
• Which statement correctly describes the testing requirements for a custom fabricated lifting beam?
• What is the relationship between SWL and WLL, and which term is typically shown on equipment tags?
• What is the main advantage of a side opening snatch block?
• What is a choke hitch and when is it appropriate to use it in rigging?
• Why is maintaining a clear work zone around a suspended load essential?
• If breaking strength is 40,000 pounds and the design factor is 5 to 1, what is the Safe Working Load?
• Which elements are typically documented in a lifting plan?
• What action should you take if a chain sling or hook shows heat damage or signs of overheating?
• Edge protection devices are used to prevent wear on rigging when the load has sharp edges. Which statement best describes their purpose?
• Which knot is commonly used to form a secure yet easily released connection between a rope and a load?
• What is edge protection and why is it required for some rigging?
• What is the minimum safety factor when lifting personnel in a man basket using 6x19 wire rope?
• To avoid kinking wire rope when spooling onto a drum from the shipping reel, the operator should always:
• Rule of thumb for wire rope to sheave ratio is?
• If angular loading could occur, which eye bolt design is recommended?
• When a non-rotating rope is used in a wedge socket, care must be taken to prevent which issue?
• During a pre-use inspection, which statement best describes checking pins and hardware on a chain sling?
• What is the consequence of improper anchor points in rigging?
• Which action should you take before lifting to ensure equipment readiness?
• Which knot is commonly used when attaching a tag line to a load?
• Which of the following describes a horizontal angle in sling load charts?
• Define dynamic loading and its effect on rigging design?
• What is a basic guideline when sizing and selecting a shackle for a lift?
• Which knot is known as a killer knot because it's often used improperly?
• Using two 12-foot chokers with the recommended safe lifting angle, what is the distance between the lift points on the load?
• What is the primary role of a rigger during a lift?
• What is the minimum safety factor used for alloy steel chains?