Free Practice Questions for CACES R485

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Key Facts: CACES R485 Exam

5 Years

Validity duration of the official CACES R485 certificate across France

Caisse Nationale de l'Assurance Maladie (CNAM)

6 Months

Mandatory periodic safety inspection interval (VGP) for stacker trucks

Arrêté du 1er mars 2004 / Code du travail

70 / 100

Minimum passing score required on the standardized theoretical MCQ test

Recommandation CNAM R485 Référentiel

2 Categories

Equipment classifications: Cat. 1 (1.20m–2.50m) and Cat. 2 (> 2.50m lift)

CNAM Recommandation R485

100 MCQs

Comprehensive theoretical practice questions in this OpenExamPrep subject bank

OpenExamPrep Technical Authoring

The CACES R485 is the French national safety qualification for pedestrian stackers (Catégorie 1: lift 1.20 m–2.50 m; Catégorie 2: lift > 2.50 m), valid for 5 years. Certification requires passing a 1-hour theoretical MCQ (minimum 70/100 overall and at least the average on every assessed theme) and a practical maneuvering test. This 100-question practice bank covers French labor regulations, stability polygons, load charts, battery charging safety, and warehouse traffic protocols.

Sample CACES R485 Practice Questions

Try these sample questions to review concepts for the CACES R485 exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Under CNAM Recommandation R485, what defines a Catégorie 1 pedestrian-controlled motorized stacker truck (*gerbeur à conducteur accompagnant*)?

A.A stacker truck with a lift height strictly greater than 2.50 meters

B.A stacker truck with a lift height comprised between 1.20 meters and 2.50 meters

C.A stacker truck equipped with a fold-down ride-on operator platform

D.A manual hydraulic stacker without electric traction or lift motors

Explanation: According to CNAM Recommandation R485, Catégorie 1 applies to pedestrian-operated motorized stacker trucks with a maximum lift height between 1.20 m and 2.50 m inclusive. Stacker trucks lifting above 2.50 m fall under Catégorie 2.

2Which equipment classification falls under CACES R485 Catégorie 2?

A.Motorized pedestrian stackers with a lift height exceeding 2.50 meters

B.Motorized pallet jacks with a maximum lift height up to 1.20 meters

C.Counterbalanced forklift trucks with an enclosed sit-down operator cabin

D.Pedestrian order pickers with an elevating operator platform

Explanation: CACES R485 Catégorie 2 specifically covers pedestrian-controlled self-propelled stackers with a lift height strictly greater than 2.50 m (*hauteur de levée supérieure à 2,50 m*). These higher-reaching machines pose increased stability and overhead falling-load risks.

3What is the official validity period of a CACES R485 certificate across France from its date of issuance?

A.10 years

B.3 years

C.5 years

D.1 year, subject to annual employer renewal

Explanation: A CACES R485 certificate is valid for 5 years. At the conclusion of this 5-year period, the operator must undergo theoretical and practical recertification with an accredited testing body (*Organisme Testeur Certifié* - OTC) to renew the credential.

4Under French Labour Code (*Code du travail*) Article R. 4323-55, does holding a CACES R485 certificate directly give an employee the legal right to operate a stacker at their workplace?

A.Yes, the CACES is a nationwide operating license that legally supersedes company-level policies

B.No, the employer must formally issue an internal *Autorisation de conduite* before the employee can operate the equipment

C.Yes, provided the employee registers the certificate with the regional labour inspection office within 30 days

D.No, the employee must first obtain a commercial heavy vehicle driver's license (*permis poids lourd*)

Explanation: The CACES is only a certificate of safety aptitude; it is NOT an operating license. Under Article R. 4323-55, the employer retains full legal responsibility and must formally deliver an internal *Autorisation de conduite* before allowing an employee to operate equipment on site.

5Before an employer can legally issue an *Autorisation de conduite* for a pedestrian stacker, which three mandatory conditions must be fulfilled?

A.Possession of a valid CACES (or equivalent aptitude evaluation), a valid medical fitness report from the occupational physician, and knowledge of site-specific traffic instructions

B.Passing a written French language test, completing 100 hours of unmonitored driving, and holding a valid B driver's license

C.Written consent from company labor representatives, safety shoe purchase receipt, and registration on the national INRS portal

D.A technical high school diploma (CAP/BEP), clean criminal record, and signed equipment damage liability waiver

Explanation: French regulations require three cumulative conditions for issuing an *Autorisation de conduite*: (1) verified operator safety aptitude (demonstrated by a valid CACES or recognized internal assessment), (2) a medical fitness certificate (*avis d'aptitude médicale*) issued by the *médecin du travail*, and (3) instruction regarding the workplace premises and specific traffic plan (*plan de circulation*).

6Under the French ministerial decree of March 1, 2004, what is the mandatory frequency for General Periodic Inspections (*Vérifications Générales Périodiques* - VGP) on motorized pedestrian stackers?

A.Every 12 months (annually)

B.Every 6 months (semiannually)

C.Every 3 months (quarterly)

D.Every 24 months (biennially)

Explanation: Lifting equipment (*appareils de levage*), including pedestrian-operated motorized stackers, must undergo a mandatory VGP every 6 months (*semestrielle*). The inspection must be performed by a qualified technician and documented in the company's safety register (*registre de sécurité*).

7What is the statutory role of the Occupational Physician (*médecin du travail*) regarding stacker operators under French labor law?

A.To inspect the mechanical braking performance and hydraulic pressure of the stacker

B.To assess the operator's physiological and mental fitness and issue an *avis d'aptitude médicale* for equipment operation

C.To grade the operator's theoretical multiple-choice examination papers

D.To design the internal warehouse traffic and circulation routing plan

Explanation: The *médecin du travail* is exclusively responsible for evaluating the physical and mental fitness of the worker (vision, hearing, reflexes, cardiovascular health) and delivering the medical aptitude certificate required for mobile machinery operation.

8An operator holds a valid CACES R485 Catégorie 2. Can the employer authorize this operator to drive a Catégorie 1 stacker on their premises?

A.No, Catégorie 1 requires passing a completely separate theoretical exam with no cross-crediting

B.Yes, Catégorie 2 validates the theoretical aptitude for Catégorie 1, allowing the employer to authorize Catégorie 1 operation after site instruction

C.No, operating lower-category equipment requires downgrading the CACES certificate via a CARSAT waiver

D.Yes, but only if an experienced operator accompanies them on every shift

Explanation: Under CNAM R485, Catégorie 2 (high lift > 2.50 m) covers the theoretical core (*tronc commun*) and represents higher technical demands than Catégorie 1 (1.20 m–2.50 m). Holding Catégorie 2 satisfies theoretical prerequisites for Catégorie 1, enabling the employer to issue an operating authorization for Catégorie 1 once equipment familiarity is verified.

9According to Article L. 4122-1 of the French Labour Code, what legal duty does the equipment operator bear regarding safety?

A.The operator bears no legal responsibility, as all legal fault automatically rests solely with the company CEO

B.The operator must take care of their own safety and health, as well as that of other persons affected by their acts or omissions at work

C.The operator is only responsible for financial damages caused to company machinery, not human injuries

D.The operator is solely responsible for purchasing personal protective equipment and machine spare parts

Explanation: Article L. 4122-1 establishes that every worker is legally bound to take care of their own safety and health, as well as that of other persons affected by their actions or omissions at work, in accordance with their training and employer instructions. Gross negligence can expose an operator to personal penal liability.

10If a stacker operator discovers during pre-use checks that the hydraulic lift cylinder leaks heavily and the service brake fails to hold the truck, which legal mechanism applies under French law?

A.The operator must use the stacker carefully in low-speed mode until the end of the shift

B.The operator can exercise their right of alert and withdrawal (*droit d'alerte et de retrait*) due to reasonable belief in grave and imminent danger

C.The operator must repair the hydraulic cylinder themselves using warehouse shop tools

D.The operator must continue working if ordered by a middle manager, under penalty of immediate insubordination dismissal

Explanation: Under Article L. 4131-1 of the French Labour Code, any worker with reasonable cause to believe a work situation presents a grave and imminent danger to their life or health has the right to alert the employer and withdraw immediately (*droit de retrait*). Operating a machine with brake failure and severe hydraulic leaks is a classic grave hazard.

About the CACES R485 Exam

The CACES R485 (Certificat d'Aptitude à la Conduite En Sécurité) is France's authoritative safety benchmark for operating motorized pedestrian stacker trucks (chariots de manutention automoteurs gerbeurs à conducteur accompagnant), established under CNAM Recommandation R485 and enforced under French Labour Code article R. 4323-55. Introduced to standardize training and drastically reduce warehouse crush injuries, tip-overs, and falling-load accidents, the certification covers two primary equipment categories: Catégorie 1 (lift heights from 1.20 m up to 2.50 m) and Catégorie 2 (lift heights greater than 2.50 m). While the CACES certificate validates operator knowledge and skill for a 5-year period nationwide, French law stipulates that the employer must issue a formal operating authorization (autorisation de conduite) following medical fitness clearance by the occupational physician and site-specific training. Operators must master mechanical controls including the tiller arm and anti-crushing belly switch, interpret complex load capacity charts, maintain vehicle stability, safely negotiate ramps, and manage industrial lead-acid battery hazards.

Exam sponsor: Caisse Nationale de l'Assurance Maladie (CNAM) / INRS. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Assessment

The CACES R485 (Certificat d'Aptitude à la Conduite En Sécurité for pedestrian-operated motorized stacker trucks) assessment is divided into two mandatory components evaluated by an accredited test organization (Organisme Testeur Certifié - OTC): a standardized theoretical examination and practical operational tests. The theoretical test is a 1-hour computer-based or paper MCQ comprising questions across safety regulations, equipment technology, stability principles, warehouse circulation, and daily inspection protocols. Candidates must score at least 70 out of 100 overall and reach at least the average on every assessed theme. Upon passing the theory, candidates undergo practical operating tests tailored to the specific category applied for: Catégorie 1 (lift height between 1.20 m and 2.50 m) or Catégorie 2 (lift height exceeding 2.50 m). Practical tests evaluate pre-use checks, traveling empty and laden, maneuvering in tight racking aisles, loading and unloading at heights, ramp navigation, and end-of-shift securing.

Time Limit

Standardized theoretical MCQ: 1h | Practical maneuvering test: 0.5h

Passing Score

Minimum average of 70/100 on the theoretical test, plus a score at or above the average on every assessed theme; the practical test adds a non-zero mark on each scoring point of the barème

Exam / Certification Fees

Typically 400 €–800 € depending on categories (eligible CPF/OPCO)

Exam sponsor website

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

Official sources

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.

20%

Regulations & Safety Framework

Code du travail statutory responsibilities (art. R. 4323-55), CACES R485 5-year validity, employer's operating authorization (autorisation de conduite), medical aptitude, semiannual general periodic inspections (VGP - 6 months), and internal site traffic regulations.

20%

Stacker Truck Technology & Batteries

Tiller steering handle ergonomics, belly switch anti-crushing safety mechanism, mast designs (simplex, duplex, triplex, free lift), load backrest, wheels/rollers, traction battery electrochemistry, hydrogen gas explosion hazards, acid burn prevention, and charging station protocols.

25%

Stability Mechanics & Load Capacity Charts

Stability polygon, combined center of gravity (G), lever principle, load center distance (distance C / D: 500 mm / 600 mm), rated vs residual capacity, derating at height, and dynamic tipping risks from braking, accelerating, and cornering.

20%

Warehouse Operations & Maneuvering

Operating on slopes and ramps (traveling with load facing uphill in both ascent and descent), fork transport height (10–20 cm), pedestrian priority, blind corners and horn usage, loading docks, dock levelers, truck wheel chocking, and racking aisle maneuvers.

15%

Pre-Use Checks, Maintenance & Parking

Daily pre-shift visual and functional inspections (service brake, horn, belly reversing button, hydraulic lines, lift chains, emergency cutoff), defect recording, battery watering protocols, and safe end-of-shift parking procedures away from fire exits.

Preparing for the CACES R485 Exam

What You Need to Know

Passing score: Minimum average of 70/100 on the theoretical test, plus a score at or above the average on every assessed theme; the practical test adds a non-zero mark on each scoring point of the barème
Assessment: The CACES R485 (Certificat d'Aptitude à la Conduite En Sécurité for pedestrian-operated motorized stacker trucks) assessment is divided into two mandatory components evaluated by an accredited test organization (Organisme Testeur Certifié - OTC): a standardized theoretical examination and practical operational tests. The theoretical test is a 1-hour computer-based or paper MCQ comprising questions across safety regulations, equipment technology, stability principles, warehouse circulation, and daily inspection protocols. Candidates must score at least 70 out of 100 overall and reach at least the average on every assessed theme. Upon passing the theory, candidates undergo practical operating tests tailored to the specific category applied for: Catégorie 1 (lift height between 1.20 m and 2.50 m) or Catégorie 2 (lift height exceeding 2.50 m). Practical tests evaluate pre-use checks, traveling empty and laden, maneuvering in tight racking aisles, loading and unloading at heights, ramp navigation, and end-of-shift securing.
Time limit: Standardized theoretical MCQ: 1h | Practical maneuvering test: 0.5h
Exam / certification fees: Typically 400 €–800 € depending on categories (eligible CPF/OPCO) Official sources

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CACES R485: Suggested Study Strategy

1Memorize the three conditions required before an employer can issue an Autorisation de Conduite: valid CACES/aptitude test, medical fitness clearance from the médecin du travail, and company-specific site and traffic rule instruction.

2Practice load capacity chart (abaque de charge) calculations: remember that capacity decreases as lift height increases and as the load center of gravity (distance C or D) extends further from the fork heel beyond the standard 500 mm or 600 mm.

3Always remember the slope rule: whether ascending or descending, a loaded stacker must ALWAYS have its load pointed towards the top of the incline (face au sommet de la pente), with forks kept 10 to 20 cm off the ground.

4Know battery charging safety protocols: lead-acid batteries emit flammable hydrogen gas during charging; always open the battery compartment hood, verify the charging room ventilation system is running, extinguish all flames, and wear mandatory PPE (chemical gloves, safety goggles, face shield) against sulfuric acid splashes.

5Master the emergency stop and belly switch controls: the reversing belly button (sécurité ventrale anti-écrasement) on the tiller head instantly stops and reverses machine travel away from the operator if pressed against their body, preventing fatal crushing against racking or walls.

Frequently Asked Questions

What is the difference between CACES R485 Catégorie 1 and Catégorie 2?

Catégorie 1 covers pedestrian-controlled motorized stacker trucks with a maximum lift height between 1.20 meters and 2.50 meters. Catégorie 2 covers pedestrian stackers with a lift height strictly greater than 2.50 meters. Obtaining Catégorie 2 automatically validates the theoretical knowledge for Catégorie 1, though practical maneuvering competencies must be evaluated according to the specific category tested.

Does holding a CACES R485 certificate automatically allow an employee to operate a stacker at work?

No. Under Article R. 4323-55 of the French Labour Code, the CACES is a certificate of safety aptitude, but the employer must officially issue an internal operating authorization (autorisation de conduite). The employer can only grant this authorization after verifying three mandatory conditions: (1) holding the valid CACES or passing an equivalent aptitude evaluation, (2) receiving a valid medical fitness certificate (aptitude médicale) from the occupational physician (médecin du travail), and (3) completing company-specific training regarding internal traffic plans, site hazards, and local operating instructions.

How long is the CACES R485 certificate valid, and how often must the machine undergo periodic inspection?

The CACES R485 is valid for 5 years from the date of issuance. Separately, under the French ministerial decree of March 1, 2004, the equipment itself must undergo a mandatory General Periodic Inspection (Vérification Générale Périodique - VGP) every 6 months (semestrielle) performed by a qualified internal technician or accredited inspection body, with findings recorded in the equipment safety register.

What is the mandatory orientation of a loaded stacker when operating on an incline or ramp?

Under CNAM R485 rules, whenever traveling on an inclined plane, slope, or ramp with a load, the load must ALWAYS be oriented towards the top of the slope (vers le haut de la pente), both when ascending and descending. This means the operator moves forward while going up the ramp (facing uphill with the load in front) and reverses while traveling down the ramp (walking backwards or trailing downhill while looking in the direction of travel, with the load positioned higher on the slope), preventing the load from sliding forward off the forks.

Why is this practice question bank presented in English?

This question bank is an English-language study adaptation developed by OpenExamPrep to assist international logistics specialists, multinational warehouse operators, and bilingual warehouse personnel in mastering French CNAM and Code du travail safety standards while retaining authentic French technical terminology (such as timon, bouton inverseur de secours, abaque de charge, and polygone de sustentation).