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Exam Review

Key Facts: Intermediate Rigging (RI) Exam

100

Practice Questions

OpenExamPrep

50-70

Official Questions

Safe Work NAI

100%

Calculations Pass Mark

Safe Work Australia

5 yrs

Licence Validity

WHS Regulators

The Australia High Risk Work Licence Intermediate Rigging (RI) theory test covers safety planning, crane rigging, dual lifts, tilt slabs, and structural demolition. It requires 100% on critical safety calculations. This prep includes 100 practice questions.

Sample Intermediate Rigging (RI) Practice Questions

Try these sample questions to review concepts for the Intermediate Rigging (RI) exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which document is legally required on an Australian construction site to manage and control risks for high-risk construction work (HRCW) such as intermediate rigging?
A.Safety Data Sheet (SDS)
B.Job Safety Analysis (JSA) only
C.Crane Manufacturer Operations Manual
D.Safe Work Method Statement (SWMS)
Explanation: Under Work Health and Safety (WHS) regulations, a Safe Work Method Statement (SWMS) is a mandatory document that must be prepared and followed for all high-risk construction work. It details the work activities, associated hazards, and specific risk controls.
2Under the Australian Work Health and Safety (WHS) Act, what is the primary duty of care for a licenced rigger on a work site?
A.To supervise other trades for safety compliance.
B.To take reasonable care for their own safety and ensure their actions do not adversely affect others.
C.To write and approve the site-wide Emergency Response Plan.
D.To carry out all tasks as directed, regardless of safety risks.
Explanation: All workers, including riggers, have a legal duty of care under the WHS Act to take reasonable care of their own health and safety, take reasonable care that their acts or omissions do not adversely affect others, and comply with reasonable safety instructions.
3What is the first step in the hierarchy of hazard control that a rigger must consider when planning a lifting operation?
A.Eliminate the hazard
B.Use Personal Protective Equipment (PPE)
C.Isolate the hazard from workers
D.Implement administrative controls
Explanation: The hierarchy of control lists control measures from the highest level of protection and reliability to the lowest. Elimination (removing the hazard entirely) is the first and most effective step.
4In Australia, what color coding is typically used on synthetic lifting slings to denote a Working Load Limit (WLL) of 2 tonnes?
A.Red
B.Grey
C.Green
D.Yellow
Explanation: In accordance with Australian Standard AS 4497, synthetic roundslings are color-coded to identify WLL. Green indicates a WLL of 2 tonnes (2000 kg).
5What action must a rigger take immediately if they detect a deep cut or abrasion in a synthetic roundsling during pre-use inspection?
A.Use it only for light loads under 50% capacity.
B.Tag it out of service, record the defect, and isolate it for disposal.
C.Report it to the supervisor at the end of the shift while keeping it in the rigging box.
D.Wrap heavy-duty duct tape over the cut and continue using it.
Explanation: Any rigging gear that fails inspection must be immediately withdrawn from service, tagged as defective, and isolated to prevent accidental use. Defective synthetic slings must be destroyed to ensure safety.
6Which of the following is the standard minimum safety distance when working near low-voltage overhead insulated power lines (up to 1,000 Volts) on a construction site without a spotter?
A.3.0 meters
B.1.0 meter
C.0.5 meters
D.6.0 meters
Explanation: WorkSafe and electricity regulators in Australia generally require a minimum safe approach distance of 3.0 meters for mobile plant and cranes working near low-voltage overhead power lines unless specific controls, permits, or spotters are in place.
7Who is responsible for ensuring that all rigging equipment has a legible and valid WLL (Working Load Limit) identification tag prior to a lift?
A.The manufacturer of the rigging equipment
B.The site principal contractor's safety officer
C.The competent rigger performing the pre-start inspection
D.The crane operator performing the lift
Explanation: It is the direct responsibility of the rigger inspecting and preparing the rigging gear to ensure that every component has an attached, legible, and valid WLL tag. Gear without a legible tag must be immediately taken out of service.
8Which type of hitch significantly reduces the lifting capacity (WLL) of a synthetic webbing sling by approximately 20% to 25% due to the tight bend radius?
A.Basket hitch
B.Choker hitch
C.Straight vertical hitch
D.Parallel multi-leg hitch
Explanation: A choker hitch wraps the sling around the load and chokes back onto the sling body. This tight bend restricts the fibers and reduces the WLL of the sling to 80% of its straight-line capacity (a 20% de-rating).
9What must a rigger do immediately if the two-way radio communication with the crane operator cuts out or becomes static during a blind lift?
A.Shout instructions loudly toward the crane cabin.
B.Wait for 30 seconds to see if the radio signal clears up while the crane continues moving.
C.Continue the lift using hand signals even if they are not in the operator's line of sight.
D.Signal the operator to stop immediately using the designated 'STOP' signal or by maintaining radio silence if fail-safe protocols apply.
Explanation: If communication is lost during a lift, especially a blind lift, the operation must cease immediately. Standard fail-safe procedures dictate that radio silence or signal loss means the operator must stop all crane movements.
10What is the maximum reduction in Working Load Limit (WLL) for a shackle when it is subjected to a 90-degree side load?
A.25% reduction
B.10% reduction
C.50% reduction
D.70% reduction
Explanation: According to standard rigging guidelines and manufacturer specifications (such as AS 2741), side loading a shackle at 90 degrees reduces its WLL by 50%. This must be accounted for when rigging angled connections.

About the Intermediate Rigging (RI) Exam

The Australia High Risk Work Licence for Intermediate Rigging (RI) theory assessment verifies a candidate's ability to plan and perform intermediate-level rigging operations. It covers planning rigging work (WHS regulations, communication methods, pre-start checks), rigging mobile and tower cranes (attaching fly jibs, lattice boom extensions), hoist rope replacement, conveyor placement, complex dual-crane lifts (including load-share calculations and de-rating), tilt-slab erection (formwork breakout forces and bracing), and sequential structural demolition rigging.

Exam sponsor: Safe Work Australia & State WHS Regulators (SafeWork NSW, WorkSafe VIC, SafeWork QLD, WorkSafe WA). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Assessment

Closed-book written assessment using the National Assessment Instrument (NAI), administered by a registered assessor at an approved RTO.

Time Limit

2.5 hours

Passing Score

Competency-based (100% correct on critical safety and load calculation items)

Exam / Certification Fees

$1,000 to $1,500 AUD for training and assessment, plus approximately $90 to $110 AUD for state licence registration

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

25%

Planning Rigging Work

WHS legislation, duty of care, hazard control, communication methods (whistle, radio), pre-start gear checks, and knot selection (sheet bend, round turn, bowline).

25%

Rigging Cranes & Conveyors

Mobile and tower crane rigging, counterweights, fly jibs, hoist rope replacement procedures, securing conveyor systems, winches, reeving, and fleet angles.

20%

Dual Crane Lifts

Critical lift plans, supervision, de-rating rules, keeping load lines plumb, and calculating unequal load share between cranes based on center of gravity.

15%

Tilt-Slab Erection

Panel layout and insert load specs, calculating formwork breakout/adhesion forces, utilizing equalising sheaves and beams, and panel bracing safety.

15%

Structural Demolition

Sequential dismantling of steel and concrete, stabilizing structural members, oxy-cutting sequences, rigging members for lift-off, and drop zones.

Preparing for the Intermediate Rigging (RI) Exam

What You Need to Know

  • Passing score: Competency-based (100% correct on critical safety and load calculation items)
  • Assessment: Closed-book written assessment using the National Assessment Instrument (NAI), administered by a registered assessor at an approved RTO.
  • Time limit: 2.5 hours
  • Exam / certification fees: $1,000 to $1,500 AUD for training and assessment, plus approximately $90 to $110 AUD for state licence registration Official sources

Using Our Practice Resources

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

Intermediate Rigging (RI): Suggested Study Strategy

1Practice the inverse-proportion calculation for dual crane lifts: Crane Load Share = Total Load x (Distance from opposite crane to CoG / Total Distance between hook points).
2Always include the weight of the hook blocks, spreader beams, and rigging gear when calculating the total load to be shared in a multi-crane lift.
3Understand the Spaulding-like category for rigging: always verify the manufacturer's WLL tag on chains, wire rope, and shackles. If the tag is missing or illegible, immediately remove the gear from service.
4Study tilt panel adhesion breakout calculations: Total breakout load = Panel weight + (Adhesion factor x Panel contact surface area).

Frequently Asked Questions

What are the prerequisites for the Intermediate Rigging (RI) licence?

You must hold a current High Risk Work Licence for Basic Rigging (CPCCLRG3001) and Dogging (CPCCLDG3001) before you can sit the Intermediate Rigging (RI) training and assessment.

How are dual crane lifts regulated under AS 2550.1 for intermediate riggers?

Dual crane lifts are treated as complex 'designed lifts'. They require a detailed engineering plan, a senior supervisor, plumb lifting lines, and load share calculations that incorporate safety buffers (such as adding 20% to the calculated load share of each crane for a 2-crane lift).

What is the maximum fleet angle permitted for winch drums?

Under standard rigging guidelines, the maximum fleet angle is 2.0 degrees for grooved winch drums and 1.5 degrees for smooth (ungrooved) drums, ensuring proper rope lay and preventing birdnesting.