India Learner's Licence Test (LLR) key terms

A circular sign, usually red-bordered with a white background, that imposes a legal requirement such as stopping, turning only in one direction, or keeping left. Ignoring it is an offence.

A triangular sign with a red border and white background that warns of a hazard ahead, such as a school zone, narrow bridge, curve, or level crossing. It tells you to slow down and stay alert.

A rectangular sign, typically blue or green, that gives useful information such as a place name, distance, hospital, fuel pump, or parking area. It guides rather than orders or warns.

Paint or studs on the road surface that guide or regulate traffic, such as lane lines, arrows, zebra crossings, and yellow edge lines. They carry the same authority as signs and signals.

A continuous painted line along the centre or edge of a road that must not be crossed. It marks a stretch where overtaking or lane changing is unsafe or prohibited.

A dashed painted line that may be crossed when it is safe to do so, for example to overtake or change lanes. It indicates that the restriction is advisory rather than absolute.

A pedestrian crossing marked by broad white stripes across the road. Drivers must slow down and give way to pedestrians on or about to use it, and must not park on it.

A solid white line painted across a lane at a junction or signal, marking where a vehicle must halt. At a stop sign or red light, the front of the vehicle stays behind it.

An electrically operated light that controls traffic flow. Red means stop, amber means prepare to stop, and green means proceed if the way is clear. Flashing amber means proceed with caution.

A manual signal given by a driver through the window, or by a traffic police officer, to indicate a turn, slow down, or stop. Drivers must obey a police officer's signals over lights and signs.

The legal priority to proceed first at a junction, crossing, or narrow stretch. It is not an automatic right; you must still slow down, look, and yield if another road user is already committed.

To slow down or stop and let another vehicle, cyclist, or pedestrian go first, even where you technically have priority. Yielding avoids collisions and is expected whenever a hazard is developing.

A circular junction where traffic moves in one direction around a central island. Entering vehicles must give way to traffic already circulating on the roundabout, unless signs or signals direct otherwise.

A junction with no traffic lights or police officer present. Drivers must slow down, look in all directions, and give way to traffic approaching from the right and to vehicles already in the junction.

Passing a slower vehicle travelling in the same direction. It must be done only where permitted, with clear visibility and space ahead, and never on a solid line, blind curve, or crest.

Keeping your vehicle within a marked lane, using indicators before changing lanes, and not straddling or weaving between lanes. It keeps traffic predictable and reduces sideswipe collisions.

The maximum legal speed for a road or zone, shown on signs or set by law. It is a ceiling for ideal conditions, not a target; you must slow below it for rain, darkness, traffic, or poor visibility.

A style of driving where you anticipate mistakes by others, keep space around your vehicle, scan ahead, and plan an escape route. It assumes the other road user may not see you or obey rules.

The gap you keep behind the vehicle ahead so you can stop if it brakes suddenly. A common guide is the two-second rule, increased in rain, at night, or when following a heavy vehicle.

The area around a vehicle that cannot be seen in the mirrors. You must turn your head to check it before changing lanes, and avoid lingering in another driver's blind spot.

The distance a vehicle travels from the moment the brakes are applied until it stops. It grows with speed and on wet or loose surfaces, so it is always longer than most drivers expect.

Loss of grip between tyres and road, so the vehicle slides instead of following the steering. It is caused by hard braking, sudden steering, or slippery surfaces; ease off and steer gently to recover.

Driving after consuming alcohol, which slows reaction time, blurs judgement, and impairs vision. It is a serious offence with heavy penalties; the safest limit is no alcohol at all before driving.

Driving while tired or sleepy, which reduces attention and reaction speed much like alcohol. You should stop, rest, or share the driving rather than push on, especially on long highway trips.

Protective headgear worn by riders and pillion passengers on two-wheelers. It must be properly fastened and of approved quality; riding without one is an offence and a leading cause of head injury.

A strap that holds vehicle occupants in place during a crash. Drivers and front-seat passengers must wear one, and children should use appropriate restraints. It greatly reduces injury in a collision.

The pedal that connects and disconnects the engine from the gearbox in a manual vehicle. Press it fully to change gear or stop smoothly, and release it gradually to avoid stalling.

A selected ratio between engine and wheels that matches speed and load. Low gears give pulling power for starting and hills; higher gears suit cruising and save fuel. Select the gear before a hazard.

The engine stopping unexpectedly, usually from releasing the clutch too quickly or braking without pressing the clutch. Restart calmly, check mirrors, signal, and move off only when the way is clear.

Glancing at the rear-view and side mirrors to know what is behind and beside you before braking, turning, or changing lanes. Mirrors complement, but never replace, a direct blind-spot check.

The flashing light used to tell other road users you intend to turn or change lanes. Signal early, check mirrors and blind spots, and cancel the indicator after completing the manoeuvre.

A provisional licence issued to a person learning to drive before taking the permanent driving test. It carries conditions such as displaying an L board and being accompanied by a qualified driver.

A red letter L on a white board that a learner must display at the front and rear of the vehicle while practising. It warns other road users to be patient and cautious around the learner.

The official document permitting a person to drive a specified class of vehicle on public roads. It must be carried while driving and is issued after passing the prescribed test.

The practical examination of driving skill, road-rule knowledge, and vehicle control conducted to upgrade a learner's licence to a permanent one. It usually includes a road-sign and rules component.

The official record of a vehicle with the transport authority, evidenced by a registration certificate and number plate. Driving an unregistered vehicle is an offence and voids insurance.

A contract that covers third-party liability, and optionally your own vehicle, in case of accident. Third-party motor insurance is compulsory; driving without valid insurance is an offence.

A valid emission test certificate showing the vehicle meets exhaust norms. It must be renewed periodically, and driving without a current certificate attracts a penalty.

A motorcycle, scooter, or moped with two wheels. Riders need an appropriate licence class, a fastened helmet, and must follow lane rules and speed limits just like other vehicles.