Click Study Flashcards above to open the flashcard hub — over a hundred forklift cards you can flip, match, type, or quiz yourself on. Every card is drawn from the OSHA powered-industrial-truck training content, so you study exactly what forklift certification tests.[1] Pair them with our free practice test and study guide.
Forklift Flashcard Study Modes
Four modes run on the same 120 cards. Flip is for quiet study, front to back and back again. Match times you while you pair terms with definitions. Type shows the definition and waits for the exact term, so a card like Load center has to come from memory. Quiz turns the deck into multiple choice when you want pressure without typing.
Why Flashcards Work for Forklift Certification
Safe Operating Procedures & Workplace Safety is the largest block at 32 cards, and it drills the rules that govern how you move, park, and leave the truck. Expect fronts such as Parking rules, Trailer creep, and the No riders rule, along with cards on Struck-by hazard, Crossing a grade, and Unattended truck that force you to recall the specific condition behind each rule rather than a general sense of caution.
Forklift Types, Classes & Components holds 28 cards and splits between equipment classes and the parts you name during an inspection or a question about lifting mechanics. The class cards run from Class I through Class VI, so you have to keep Class II and Class V apart, while component fronts like Mast and Carriage cover the hardware terms that show up throughout the rest of the deck.
OSHA Standard, Training & Certification carries 20 cards on the rule citations and the training structure behind them. You get 29 CFR 1910.178 and the subsection 29 CFR 1910.178(l), the consensus reference ANSI/ITSDF B56.1, and definitional cards including Formal instruction, Practical training, and Re-evaluation interval that separate the three parts of operator qualification.
Stability, Load Capacity & the Stability Triangle also holds 20 cards, aimed at why a truck goes over and how much it can legally lift. Fronts such as Load center, Rated capacity, and Derating handle the capacity side, while Tipping moment, Off-center load, Lateral tip-over, and Forward tip-over cover the directions a load can fail.
Inspection, Fueling & Battery Safety closes the deck with 20 cards on pre-shift checks and energy sources. Horn check and Brake check sit beside Hydraulic drift as inspection findings, and fueling terms like LPG (propane) and Lead-acid battery pair with the removal rules behind Tag out of service and the Out-of-service rule.
Forklift certification rewards instant recognition of truck classes, capacity and load-center rules, hazards, and OSHA procedures.[3] Spaced flashcards are the most efficient way to make that knowledge automatic. Used alongside our practice test and study guide, they turn review time into measurable progress.
Forklift Flashcards by Module
The cards are organized by the OSHA powered-industrial-truck training modules. Drill the safety-critical ones first — stability and safe operation prevent the two leading causes of forklift deaths:[3]
| Module | What it covers |
|---|---|
| Stability, Load Capacity & the Stability Triangle | Stability triangle, center of gravity, load center, rated capacity, tip-over survival |
| Safe Operating Procedures & Workplace Safety | Load handling, traveling, grade rules, parking, pedestrian right-of-way |
| OSHA Standard, Training & Certification | 29 CFR 1910.178(l), the three parts of training, re-evaluation |
| Inspection, Fueling & Battery Safety | Pre-op inspection, hydrogen, LPG, carbon monoxide |
| Forklift Types, Classes & Components | The seven classes, counterbalanced design, data plate, guards |
How to Get the Most Out of These Flashcards
- Start with the biggest block. Safe Operating Procedures & Workplace Safety has 32 cards and touches daily habits, so early passes there pay off across the rest of the deck.
- Type-drill the citations. Force exact recall on 29 CFR 1910.178(l) and Re-evaluation interval, since those are the fronts most likely to blur together under a timed question.
- Use Match for the class labels. Pairing Class I through Class VI with their definitions is quick, repetitive work that Match handles better than slow flipping.
- Switch to the practice test once recall holds. When Type gives you stability fronts like Derating and Load center without hesitation, move to full-length questions and the study guide for context.
- Keep the cadence small. Work one domain per session, replay the 20-card sets in Quiz, and return to the 32-card safety block every few rounds to keep it fresh.
Forklift Flashcards FAQ
Over a hundred free forklift flashcards, organized across the OSHA powered-industrial-truck training topics — the OSHA standard and certification rules, the truck classes and components, stability and load capacity, inspection and fueling, and safe operating and pedestrian rules. They're free with no account required.
Yes. Flashcards use active recall — retrieving an answer from memory — which research shows is one of the most effective study methods, especially in short, spaced sessions. Because the forklift written test rewards instant recognition of truck classes, capacity rules, hazards, and OSHA procedures, the cards are an efficient way to make that knowledge automatic.
All five study modules: OSHA Standard, Training & Certification (1910.178(l), the three parts of training, re-evaluation); Types, Classes & Components (the seven classes, counterbalanced design, data plate, overhead guard); Stability & the Stability Triangle (load center, rated capacity, tip-over survival); Inspection, Fueling & Battery Safety (pre-op, hydrogen, LPG, carbon monoxide); and Safe Operating & Workplace Safety (load handling, grade rules, parking, pedestrian right-of-way).
Lead with the safety-critical modules — Stability and the Stability Triangle, and Safe Operating & Workplace Safety — because tip-overs and struck-by incidents cause the most forklift deaths. Then drill the OSHA standard, inspection, and truck classes. Mix the modes: flip to learn, type to test recall, match for speed, and quiz to check yourself before working full practice questions.
Yes — 100% free, all four study modes, no paywall.
Yes. The cards are organized to OSHA 29 CFR 1910.178 and the ANSI/ITSDF B56.1 consensus standard, and reflect current safe-operation practice — the stability triangle, load-center and capacity rules, battery and fuel hazards, and pedestrian right-of-way.
Forklift flashcard bank
All 120 cards, by topic
A reference copy of every card in this deck. Each answer stays hidden until you choose to show it. To study with Flip, Match, Type and Quiz modes and track what you have mastered, use Study Flashcards at the top of the page.
OSHA Standard, Training & Certification (20)
- Powered industrial truck (PIT)
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OSHA's term for a forklift and similar mobile, power-driven trucks that carry, push, pull, lift, stack, or tier materials; governed by 29 CFR 1910.178.
- 29 CFR 1910.178
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The OSHA general-industry standard for powered industrial trucks; paragraph (l) sets operator training, evaluation, and certification.
- 29 CFR 1910.178(l)
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The paragraph of the OSHA standard that requires operator training, evaluation, certification, refresher training, and re-evaluation.
- ANSI/ITSDF B56.1
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The voluntary consensus safety standard for low- and high-lift powered industrial trucks — design, maintenance, and safe operation.
- Three parts of operator training
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Formal (classroom) instruction, practical (hands-on) training, and a workplace performance evaluation — all required before unsupervised use.
- Formal instruction
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The classroom/computer-based part of training — lecture, written material, or video covering OSHA rules, the truck, and workplace hazards.
- Practical training
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The hands-on part of training — trainer demonstrations plus trainee exercises operating the actual truck under direct supervision.
- Performance evaluation
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The employer's evaluation of an operator actually driving the truck in the workplace; required before unsupervised use and at least every 3 years.
- Certification (forklift)
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The employer's written record that an operator was trained and evaluated for a truck type; lists the name, dates, and trainer/evaluator.
- Who certifies a forklift operator
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The employer — not a national board, OSHA, or the DMV. Forklift certification is employer-based.
- Forklift 'license' myth
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There is no government forklift license like a driver's license; a car license does not qualify a person to operate a forklift.
- Re-evaluation interval
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Each operator's performance must be re-evaluated at least once every three years under OSHA rules.
- Refresher training triggers
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Accident or near-miss, observed unsafe operation, assignment to a new truck type, or a change in workplace conditions.
- Truck-type-specific training
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Certification applies only to the truck class trained on; a new class requires new training and a new evaluation before unsupervised use.
- Who may operate a forklift
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Only operators who have been trained, evaluated, and certified by the employer for that truck type; trainees need direct supervision.
- Certification record contents
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The operator's name, the dates of training and evaluation, and the identity of the person who did the training/evaluation.
- Truck-related vs. workplace-related training
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Training must cover the truck (operation, stability, inspection, fueling) and the workplace (surfaces, pedestrians, ramps, narrow aisles, hazards).
- General Duty Clause
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OSHA Act §5(a)(1) requiring employers to provide a workplace free of recognized serious hazards — a backstop where no specific standard applies.
- Operator's daily responsibility
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Inspect the truck before use, operate safely, report defects and hazards, and follow site-specific and OSHA rules.
- Trainee supervision rule
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A trainee may operate a forklift only under the direct supervision of a qualified trainer and only where it does not endanger others.
Forklift Types, Classes & Components (28)
- Counterbalanced forklift
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Carries the load on front forks balanced by a heavy rear counterweight, pivoting on the front wheels like a seesaw.
- Counterweight
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The heavy weight built into the rear of a counterbalanced truck that offsets the load on the forks.
- Seven truck classes
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OSHA groups powered industrial trucks into Classes I–VII by power source, tire, and design.
- Class I
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Electric motor rider trucks — sit-down and stand-up electric counterbalanced riders.
- Class II
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Electric motor narrow-aisle trucks — reach trucks, order pickers, turret trucks for tight aisles.
- Class III
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Electric motor hand/hand-rider trucks — walkie pallet jacks and walkie stackers.
- Class IV
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Internal-combustion engine trucks with cushion (solid) tires for smooth indoor floors.
- Class V
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Internal-combustion engine trucks with pneumatic (air) tires for indoor and improved outdoor surfaces.
- Class VI
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Electric or internal-combustion tractors (tow tractors / tuggers) that pull trailers and carts rather than lift.
- Class VII
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Rough-terrain forklift trucks with large pneumatic tires and high ground clearance for construction/outdoor use.
- Reach truck
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A Class II narrow-aisle electric truck whose forks extend forward into racking, common in high-bay warehouses.
- Order picker
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A Class II truck that raises the operator with the load to pick items from racking at height.
- Pallet jack (walkie)
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A Class III electric or manual hand truck used to move palletized loads at floor level.
- Cushion tire
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A solid rubber tire for smooth indoor floors; a smaller, tighter-turning truck than a pneumatic-tire model.
- Pneumatic tire
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An air-filled (or solid pneumatic) tire with deeper tread for rougher and outdoor surfaces.
- Data (capacity) plate
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The nameplate stating rated capacity at a load center, truck weight, fuel type, tires, and attachments; must be legible and present.
- Overhead guard
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A required protective structure above the operator that shields against falling objects; never remove it.
- Load backrest extension
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A barrier on the carriage that keeps the load from sliding rearward toward the mast and operator.
- Mast
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The vertical assembly that raises, lowers, and tilts the forks; its moving parts are a pinch and crush hazard.
- Carriage
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The part of the mast the forks attach to; it moves up and down the mast rails and carries the backrest.
- Forks (tines)
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The horizontal arms that carry the load; insert fully and center the load before lifting.
- Tilt cylinders
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Cylinders that tilt the mast back to cradle the load for travel and forward to deposit it.
- Back tilt
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Tilting the mast rearward to cradle the load against the backrest for stable travel.
- Forward tilt
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Tilting the mast forward to set a load down — used only once positioned at the rack, not while traveling.
- Seat belt (sit-down truck)
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Keeps the operator inside the overhead-guard protective zone during a tip-over — the survivable choice.
- Attachment
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A device (clamp, sideshifter, fork extension) added to the truck; it can lower rated capacity and may require updated marking.
- Sideshifter
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An attachment that shifts the forks left or right to position a load without moving the whole truck.
- Lift chains
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The chains that raise and lower the carriage; inspect for wear, stretch, and damage during the pre-op check.
Stability, Load Capacity & the Stability Triangle (20)
- Stability triangle
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The triangle formed by the two front wheels and the rear steer-axle pivot; the truck stays upright only while the combined CG stays inside it.
- Center of gravity (CG)
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The point where weight is concentrated; forklift stability depends on the combined CG of the truck plus its load.
- Combined center of gravity
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The CG of the truck and load together; it shifts forward, up, and side to side as the load changes and must stay in the triangle.
- Load center
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The horizontal distance from the fork face to the load's center of gravity, commonly rated at 24 inches.
- Rated capacity
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The maximum weight a forklift can safely lift, stated on the data plate at a specific load center; never exceed it.
- Effect of a longer load center
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If the load's CG is farther out than rated, the forward tipping moment grows and safe capacity decreases — derate the load.
- Tipping moment
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The turning force a load creates; it grows with load weight, load-center distance, and lift height.
- Lateral tip-over
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A sideways roll — the most common and most deadly forklift accident — caused by fast/sharp turns, raised loads, or crossing a grade.
- Forward tip-over
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Tipping forward over the front wheels from overloading, a long load center, braking hard, or tilting forward with a raised load.
- Tip-over survival (sit-down)
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Stay belted, grip the wheel, brace the feet, and lean away from the fall — never jump out.
- Why not jump in a tip-over
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Jumping is the leading cause of tip-over deaths; the operator can be thrown out and crushed by the overhead guard.
- Carry the load low
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Travel with the forks about 4–6 inches off the floor, tilted slightly back, to keep the CG low and inside the triangle.
- Raised-load instability
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A raised load lifts the center of gravity and sharply reduces lateral stability — lower it before traveling or turning.
- Turning and stability
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Turning creates side forces; lower the load and slow down before turning to avoid a lateral tip-over.
- Overloading
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Exceeding rated capacity pushes the combined CG forward, out of the stability triangle, and risks a forward tip-over.
- Off-center load
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A load not centered on the forks shifts the CG sideways and reduces stability; always center the load.
- Derating
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Reducing the load a truck will carry below its nameplate rating when the load center is long or the load is uneven.
- Grade and stability
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Traveling across (sideways on) a grade shifts the CG downhill and can cause a tip-over; keep the load pointed uphill instead.
- Stability and lift height
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Raising a load increases the tipping moment and reduces stability, so only raise it when squared up and stopped at the rack.
- Capacity vs. attachment
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Adding an attachment moves the load center and adds weight, lowering the truck's effective rated capacity.
Inspection, Fueling & Battery Safety (20)
- Pre-operation inspection
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The start-of-shift check of a forklift's controls, brakes, horn, tires, forks, mast, fluids, and safety devices before service.
- Inspection frequency
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At least daily, before each shift, before the truck is placed in service (before each shift when used around the clock).
- Out-of-service rule
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Any powered industrial truck not in safe operating condition must be removed from service until repaired.
- Defects that ground a truck
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A parking brake that won't hold, a dead horn, a hydraulic leak that lets the lift drift down, bad steering, or worn forks/chains.
- Hydraulic drift
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A leak that lets the raised forks settle on their own; a defect that removes the truck from service and must be reported.
- Tag out of service
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Mark a defective forklift so it cannot be used and report the defect, rather than working around it.
- Lead-acid battery
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The rechargeable battery in an electric forklift; charging releases flammable hydrogen and the electrolyte is sulfuric acid.
- Hydrogen gas hazard
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Charging a lead-acid battery releases hydrogen, a flammable, explosive gas — charge in a ventilated area with no ignition sources.
- Battery charging area rules
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Designated, well-ventilated area; no open flames, smoking, or sparks; fire protection and an eyewash/shower available.
- Battery service PPE
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Face/eye protection and acid-resistant gloves, with an accessible eyewash station, because of the sulfuric-acid electrolyte.
- Sulfuric acid electrolyte
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The corrosive liquid in a lead-acid battery that can cause chemical burns to skin and eyes; handle with PPE.
- LPG (propane)
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Liquefied petroleum gas fuel for IC forklifts; heavier than air and highly flammable, so fueling is done engine-off in ventilation.
- LPG refueling rules
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Shut off the engine, work in ventilation away from ignition sources, secure the tank, and check for leaks; don't overfill.
- Carbon monoxide (CO)
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A colorless, odorless, toxic gas in IC engine exhaust; running an IC forklift indoors needs ventilation and CO monitoring.
- Why electric trucks indoors
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Electric forklifts produce no engine exhaust, so they avoid the carbon-monoxide hazard of IC trucks in enclosed spaces.
- Fuel storage
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Store LPG cylinders upright in approved locations away from heat and exits; handle and refuel away from ignition sources.
- Maintenance authorization
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Only authorized, trained personnel may repair a forklift; disconnect power before working on electrical systems.
- Brake check
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Verify both the service brake and the parking brake hold during the pre-op inspection; a non-holding brake grounds the truck.
- Horn check
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Confirm the horn works in the pre-op check — it is the primary way to warn pedestrians at corners and intersections.
- Tire and fork inspection
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Check tires for wear/damage and forks for cracks, bends, or excessive wear; damaged forks can drop a load.
Safe Operating Procedures & Workplace Safety (32)
- Picking up a load
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Center the load on the forks, insert the forks fully beneath it, then tilt back slightly before lifting.
- Traveling with a load
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Carry it low (about 4–6 inches off the floor), tilted slightly back, at a safe speed for conditions.
- Obstructed forward view
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If the load blocks the view, travel in reverse so the path is visible, using a spotter when needed.
- Safe operating speed
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Drive at a speed for conditions (surface, visibility, load, traffic) that lets the truck stop safely and keep load control.
- Grade rule (memory hook)
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On a ramp the load always points uphill — forward up the grade, reverse down the grade, with the load upgrade.
- Loaded, going up a grade
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Drive forward up the ramp with the load pointed upgrade so the load stays on the high side.
- Loaded, going down a grade
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Drive in reverse down the ramp with the load pointed upgrade so the load can't slide forward off the forks.
- Crossing a grade
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Never travel sideways across a grade — it shifts the CG downhill and invites a lateral tip-over.
- Unattended truck
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OSHA term for when the operator is 25 ft or more away or out of view; triggers the full shutdown procedure.
- Unattended shutdown steps
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Fully lower the forks, neutralize the controls, set the parking brake, and shut off the power.
- Dock stop (within 25 ft, in view)
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For a brief stop within 25 ft and in view, just fully lower the forks and neutralize the controls.
- Parking rules
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Park on level ground, clear of exits, doorways, aisles, fire equipment; never park on a ramp with the load raised.
- Pedestrian right of way
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Pedestrians have the right of way; operators must yield, slow down, and keep a safe distance.
- Blind corner / intersection
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Slow down, sound the horn, and proceed only when the way is clear.
- Struck-by hazard
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Pedestrians struck by a forklift are a leading cause of forklift deaths — hence horn use, slow speed, and right-of-way rules.
- No riders rule
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No passengers on a truck not designed to carry them; never let anyone ride the forks or hold on.
- Lifting a person
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Allowed only on a securely attached, approved work platform with guardrails and falling-object protection — never on bare forks.
- Mast/raised-fork hazard
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Never put a body part between the mast uprights or under raised forks — crushing and amputation hazards.
- Stacking at height
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Square up to the rack, stop, raise the load straight up, and tilt forward only once it is positioned over the target.
- Dock plate and trailer safety
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Before entering a trailer/railcar: set the trailer brakes, chock the wheels, secure the dock plate, and use trailer-jack supports.
- Trailer creep
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Gradual movement of a trailer away from the dock while loading; prevented by chocks, brakes, and restraints.
- Speed on turns and surfaces
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Slow for turns, wet or uneven floors, and congested areas; high speed reduces stopping distance and load control.
- Keep clear of edges
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Stay back from dock edges, pits, and floor openings; a wheel over the edge can drop or tip the truck.
- Seat belt use
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Wear the seat belt whenever operating a sit-down truck so the overhead guard and frame can protect you in a tip-over.
- Three-point contact
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Use three points of contact (two hands and a foot, or two feet and a hand) when mounting or dismounting the truck.
- Hands and feet inside
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Keep arms, legs, and head inside the running lines of the truck while operating; never reach outside the frame.
- Floor and aisle conditions
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Watch for spills, debris, loose objects, and surface changes; report hazards and slow down for poor conditions.
- Most-protective-action rule
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When choices compete, the right answer yields to pedestrians, slows down, lowers the load, or takes an unsafe truck out of service.
- Following distance
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Keep at least three truck lengths from another forklift, and never pass a truck at an intersection or blind spot.
- Overhead clearance
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Check clearance for doorways, pipes, sprinklers, and lights before raising or driving a high load.
- Stop for unsafe load
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If a load is unstable, too heavy, or off-center, do not move it — reposition, secure, or reduce it first.
- Horn at start and corners
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Sound the horn before moving from a stop and at every blind corner, doorway, and intersection.
References
- 1.U.S. Occupational Safety and Health Administration (OSHA). “29 CFR 1910.178 — Powered Industrial Trucks.” osha.gov. ↑
- 2.OSHA. “Powered Industrial Trucks (Forklift) eTool.” osha.gov. ↑
- 3.OSHA. “Powered Industrial Trucks — Safety and Health Topics.” osha.gov. ↑
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