Tasmania DKT Car study materials
Tasmania DKT Car study resources

Tasmania DKT Car common mistakes

Tasmania DKT Car · Understand the traps and how to avoid them.

Mistake 1

At an unmarked crossroad with no signs or lines, stopping or hesitating and waving another driver through instead of applying the default give-way-to-the-right rule.

Candidates learn give-way rules from marked intersections and roundabouts and never rehearse the unmarked default, so they freeze or guess when no sign is present.

What to do instead

Memorise the default: at an unmarked intersection you must give way to vehicles approaching from your right. Practise by naming who gives way on each approach before checking the answer.

Mistake 2

Entering a roundabout without giving way to vehicles already circulating, or signalling right on exit or left on entry.

Drivers treat the roundabout as a first-come junction and copy signalling habits from other countries or from older licence tests.

What to do instead

Fix the sequence: slow on approach, give way to all traffic already in the roundabout, signal left before your exit, and do not signal right unless you intend to travel more than halfway around.

Mistake 3

Reading a stop sign as a give-way sign and rolling through without a complete stop, or stopping well past the stop line.

Stop signs are far less common than give-way signs, so the response becomes automatic and the sign shape is not checked.

What to do instead

Check sign shape first: an octagon always means a full stop at the line, with no exceptions. Drill the difference between octagon, inverted triangle and circle until recognition is instant.

Mistake 4

Misjudging the speed limit on unmarked roads or in roadworks, and continuing at the default limit past a changed or temporary sign.

Candidates memorise a single default speed and do not check for the urban/rural distinction, temporary roadwork signs, or the point where a limit ends.

What to do instead

Learn the default urban and rural limits and the rule that a lower posted or temporary sign overrides them until an end-of-limit sign appears. Scan for the sign that applies to your direction, not the opposite carriageway.

Mistake 5

Following too closely in wet conditions using the dry-weather gap, and being unable to state a stopping distance when asked.

The two-second gap is learned as a fixed number rather than a minimum that must grow with speed and reduced grip.

What to do instead

Use the two-second rule as a floor, double it in rain, and be able to link speed to total stopping distance including reaction time. Recite the figures aloud until they are automatic.

Mistake 6

Treating a flashing yellow traffic light or a police officer directing traffic as if the signals were normal, and obeying the light instead of the officer.

Candidates focus on lights and signs and forget that a police officer's directions override all signals and markings.

What to do instead

Learn the hierarchy: police directions first, then traffic lights, then signs and lines. A flashing yellow means proceed with caution only if it is safe, not that you have right of way.

Mistake 7

Underestimating how much a standard drink raises blood alcohol and believing coffee, food, cold air or a short nap makes a driver fit to drive.

Myths about sobering up are widespread and candidates confuse feeling alert with being under the legal limit.

What to do instead

Learn that only time removes alcohol and that the safest approach is not to drink at all before driving. Know the licence class limits and the penalties for exceeding them.

Mistake 8

Driving while tired and relying on loud music or an open window to stay awake instead of stopping for rest.

Fatigue is invisible on a test and candidates treat it as a willpower problem rather than an impairment equivalent to alcohol.

What to do instead

Plan rest breaks, recognise microsleep warning signs, and commit to stopping for a proper break rather than pushing on. Fresh air and music are not countermeasures.

Mistake 9

Passing a cyclist or parked car without leaving a safe lateral gap, or overtaking a stopped bus or tram that has its doors open.

Candidates judge clearance from the centre of their vehicle rather than the left edge, and forget specific passing rules for cyclists and stopped public transport.

What to do instead

Leave at least one metre when passing a cyclist at low speed and more as speed rises, and give way to pedestrians crossing near a stopped bus. Check mirrors and blind spots before moving out.

Mistake 10

Confusing demerit points, suspension thresholds and immediate versus court-imposed penalties, or assuming a learner or provisional licence carries the same rules as a full licence.

Penalty details are memorised as isolated numbers without a structure linking offence, points, and licence consequence.

What to do instead

Build a simple table of the offences you are most likely to be tested on, with points and consequences for each licence stage, and review it until the thresholds are recalled without hesitation.