Nepal DOTM Category B Car flashcards

32 cards. Read the term and the definition here. The deck at the top of this page is optional.

Inverted red triangle sign

A GIVE WAY (yield) sign: slow down, be ready to stop, and give priority to traffic on the road you are joining. A full stop is required only if the way is not clear.

Solid double yellow lines

Markings that prohibit crossing or overtaking for traffic in both directions. They are used where visibility or road width makes overtaking unsafe, such as bends and hill sections.

Flashing red traffic signal

A signal treated exactly like a STOP sign: come to a complete stop, then proceed only when the way is clear. A flashing amber signal instead means give way to traffic already on the junction.

Zebra crossing priority

Marked pedestrian crossing where people on the crossing have absolute priority. Approach at reduced speed and be ready to stop for anyone waiting or already crossing.

Overtaking on the right

In Nepal traffic keeps left, so overtaking is normally done on the right. It is prohibited at bends, hill crests, junctions, bridges, crossings, and across solid centre lines.

Junction priority without signs

At an uncontrolled junction, traffic already in the junction or approaching from the right on the same road normally has priority; a vehicle on a main road outranks one from a side track.

Compulsory documents to carry

Driving licence of the correct class, vehicle registration certificate (blue book), valid road tax receipt, valid insurance, and fitness or route permit where applicable must be in the vehicle.

Helmet and seat belt rules

Helmets are compulsory for motorcycle riders and pillion passengers. Seat belts are compulsory for the driver and front-seat occupants, and children must be seated safely.

Two-second following rule

Pick a fixed roadside object; when the vehicle ahead passes it, count two seconds. If you reach the object sooner, you are too close. Double the gap in rain, gravel, or darkness.

Braking distance versus speed

Braking distance increases roughly with the square of speed, so doubling speed about quadruples braking distance. Thinking distance increases in direct proportion to speed.

Blind spot check

The area not visible in the mirrors. Before changing lane or pulling out, check the relevant door mirror and glance over your shoulder to confirm no vehicle is hidden there.

Headlights in fog

Use dipped headlights in fog, rain, or dust. Main beam reflects off the fog and worsens visibility. Reduce speed and increase the following gap until visibility improves.

Clutch biting point

The point in the clutch pedal travel where the engine begins to drive the wheels. Release smoothly through it when pulling away to avoid stalling or jerking.

Engine braking on descents

Selecting a lower gear on a long descent so the engine slows the vehicle. This prevents brake fade from continuous braking and avoids coasting in neutral.

Pre-trip tyre check

Check pressure when tyres are cold, tread depth (replace below about 1.6 mm), and look for cuts, bulges, or exposed cord. Uneven wear suggests alignment or suspension faults.

Red oil pressure warning

A red oil-pressure light means low oil pressure and possible engine damage. Stop the engine safely as soon as possible, check the oil level, and do not continue driving.

Brake fade

Loss of braking power when brakes overheat from continuous use, common on long descents. Prevent it by descending in a low gear and using engine braking.

Spongy brake pedal

A pedal that feels soft or travels too far usually indicates air or fluid loss in the hydraulic system. The vehicle must not be driven until the fault is repaired.

Horn use on blind bends

On mountain hairpins with short visibility, a brief horn warning tells oncoming traffic you are there. Keep to your side and expect others to cut the corner.

Flooded causeway crossing

Do not drive across a flooded causeway or a fresh landslide deposit. Water depth and road edge are unknown, and the surface may be undercut or washed away.

Night driving headlights

Use dipped headlights when meeting or following traffic; main beam only on clear open road. Drive at a speed allowing you to stop within the distance your lights show.

Coping with headlight glare

When dazzled by oncoming lights, slow down and look toward the left edge of the road rather than at the lights. Keep the windscreen clean to reduce smear and glare.

Skid recovery

If the vehicle skids, ease off the accelerator, avoid harsh braking, and steer smoothly in the direction you want to go until grip returns. Sudden inputs make the skid worse.

Recovery position

For an unconscious casualty who is breathing: lay them on their side with the head tilted slightly back so the airway stays open and fluids can drain. Monitor breathing.

Controlling severe bleeding

Apply firm direct pressure on the wound with a clean cloth or dressing, keep pressing, and raise the limb if possible. Do not remove a soaked dressing; add another on top.

Moving an injured casualty

Do not move an injured person unless there is immediate danger such as fire or traffic. Suspected spinal or neck injury can be made worse by unnecessary movement.

Warning triangle placement

After a breakdown or crash, switch on hazard lights and place a warning triangle or reflective object well behind the vehicle on the road to warn approaching traffic.

Burn first aid

Cool a burn with clean running water for about ten to twenty minutes. Do not apply oil, toothpaste, or ice, and do not burst blisters; cover loosely with a clean cloth.

Blue book registration certificate

The vehicle registration document recording owner, chassis and engine numbers. It must be current, carried in the vehicle, and updated when ownership is transferred.

Third-party insurance requirement

Valid third-party insurance is compulsory to drive on public roads. Driving without it is an offence carrying a fine, and the vehicle may be detained.

Vehicle fitness certificate

Certification that the vehicle meets roadworthiness standards, renewed at intervals set by the transport authority. An expired fitness certificate makes driving the vehicle illegal.

Duty after a crash

After any crash you must stop, assist the injured, exchange details, and report to the nearest police station where injury, death, or property damage occurred. Leaving the scene is a serious offence.