TESDA Driving NC III study guide
TESDA Driving NC III · Work through your exam, one topic at a time.
Driving NC III (Articulated Vehicle) is a Philippine TVET qualification delivered within the Technical Education and Skills Development Authority (TESDA) competency-based system. It certifies that a holder can handle a tractor-trailer or articulated combination safely on public roads, and can manage the work surrounding the driving task: leading small teams and workplace communication, applied math and problem solving, traffic rules and road safety compliance, pre-trip inspection, basic preventive maintenance and troubleshooting, cargo loading, securing and documentation, emergency and incident response, and post-trip shutdown and reporting. The TESDA Driving NC III study guide has 10 sections and about 3,443 words.
01Lead Workplace Communication
Leading workplace communication on an articulated-vehicle operation means turning a verbal request into an unambiguous work order, confirming it, and reporting back. The exam looks for the loop: sender states - receiver repeats - sender confirms.
321 words, about 2 min02Lead Small Teams
Leading a small team means planning the work of helpers, checkers and co-drivers, assigning tasks with a standard, monitoring without hovering, and correcting performance on the spot. Brief before the task: state the goal, the sequence, each person's role, the safety limits and the stop-work triggers.
323 words, about 2 min03Apply Problem-Solving, Mathematical Concepts and Relevant Technology at Work
Problem-solving and workplace mathematics: payload, fuel, time, cost and unit conversion, plus the sensible use of technology such as a calculator, GPS, telematics or a fuel log. Payload = GVW minus tare.
331 words, about 2 min04Comply with Traffic Rules, Regulations and Road Safety Requirements
Compliance with Philippine traffic law and defensive driving standards as they apply to a heavy articulated vehicle: RA 4136 and its IRR, LTO licensing and registration, signs and signals, speed and following distance, load and dimension limits, and the special rules on seatbelts (RA 8750), distracted driving (RA 10913) and drunk driving (RA 10586). Obey the signal, then the sign, then the road marking, then the rule of right of way - never the other driver's goodwill.
360 words, about 2 min05Perform Pre-Trip Inspection and Vehicle Readiness Checks
A systematic pre-trip inspection that proves the tractor, trailer, coupling, brakes, cargo and documents are fit before the wheels turn. Start with documents: licence, OR/CR, insurance, trip ticket, bill of lading, cargo seal.
352 words, about 2 min06Drive Articulated Vehicle in Normal and Adverse Road/Traffic Conditions
Driving a tractor-trailer in normal traffic and in rain, fog, night, wind, steep grades and roadworks, using the vehicle's geometry and braking systems correctly. The combination pivots at the fifth wheel and the trailer wheels cut inside the tractor's path (off-tracking).
365 words, about 2 min07Perform Basic Preventive Maintenance and Troubleshooting of the Articulated Vehicle
Basic preventive maintenance and first-line troubleshooting on the articulated vehicle: fluid levels, tyres, belts, battery, brakes, filters, warning lamps, and knowing when to fix, report or stop. Follow the manufacturer's service intervals and the company PM schedule; record every check with date, odometer and findings.
341 words, about 2 min08Manage Cargo Loading, Unloading, Securing and Related Documentation
Loading, distributing, securing and documenting cargo so the combination stays within legal weights and the load does not move in transit. Know the weight, not just the count.
359 words, about 2 min09Carry Out Emergency Procedures and Incident Response
Response to brake failure, blowouts, fire, jackknife, trailer breakaway, collision and medical emergency - the actions taken in the first minute and the reports filed afterwards. Brake failure: stay calm, downshift progressively, use the engine brake, pump the service brake, sound the horn and look for an escape route or runaway ramp.
359 words, about 2 min10Perform Post-Trip Inspection, Shutdown and Reporting
The end-of-trip routine: safe parking and shutdown, a post-trip inspection, defect and trip reporting, and a clean handover so the next driver starts with facts. Park on firm, level ground, apply the parking brake, chock the wheels if there is any grade, and lower the landing gear before dropping a trailer.
332 words, about 2 min