Merlion BTTTerminology
Glossary of Key Terms
Essential definitions for the Basic Theory Test and Singapore driving rules.
| Term | Definition |
|---|---|
| Aquaplaning | A condition where a vehicle glides on the surface of the road due to a build-up of surface water under the tires, resulting in loss of steering control and braking efficiency. |
| Autonomous Vehicle (AV) | A vehicle that can drive from a starting location to a pre-determined destination using various technologies and sensors to sense its environment and navigate in autonomous mode. |
| Basic Theory Test (BTT) | A test of knowledge on traffic rules, regulations, signs, signals, and general road safety, which must be passed before taking advanced theory tests. |
| Centrifugal Force | A force that tends to push a vehicle out of its path of travel when driving around a bend or sharp corner at high speed. |
| Chevron Markings | White lines forming a chevron pattern used to channel traffic; driving or parking within this area is prohibited. |
| Driver Improvement Points System (DIPS) | A system introduced to identify and rehabilitate errant drivers through a system of rewards and punishments, including demerit points and licence suspensions. |
| Eco-driving | The practice of handling a vehicle in a manner that promotes fuel economy and reduces emissions, including vehicle maintenance, driver behavior, and route selection. |
| Expressway Monitoring and Advisory System (EMAS) | An electronic system using signboards like Travel Time Displays (TTD) and Traffic Information Displays (TID) to provide motorists with real-time traffic information. |
| Final Theory Test (FTT) | An advanced theory test for motorcar licence applicants that covers driving safety aspects, proper driving techniques, and interaction with other road users. |
| Motor Claims Framework (MCF) | A framework outlining the steps to take in the event of a motor accident, including the requirement to report all accidents within 24 hours or the next working day. |
| Probation Plate | A distinguishing mark that new drivers (who are under probation for one year) must display at the front and rear of their vehicles. |
| Provisional Driving Licence (PDL) | A licence valid for 2 years, obtained after passing the BTT, which allows a learner to drive on roads under the supervision of a licensed driving instructor. |
| Riding Theory Test (RTT) | An advanced theory test for motorcycle licence applicants covering riding safety aspects, proper riding techniques, and interaction with other road users. |
| Road-Hogging | The act of driving at an unreasonably slow speed, especially on the right-hand or along the centre of the road, which hinders the flow of traffic. |
| Silver Zone | A designated area in housing estates with a high senior population, featuring enhanced road safety measures to make it safer for elderly pedestrians. |
| Tailgating | The dangerous practice of following too closely behind another vehicle, which reduces reaction time and increases the risk of an accident. |
| 'Two-Second' Rule | A method to maintain a safe following distance by ensuring it takes at least two seconds to pass a stationary object after the vehicle in front has passed it. |
| Yellow-Box Junction | A road junction marked with a yellow box which a driver cannot enter and cause an obstruction, even if the traffic lights are in their favour. |