Subject 4 Mnemonics?

3 Answers
Johnny
07/29/25 10:21am
Key points and difficult mnemonics for the driving test Subject 4 include: common knowledge of driving preparation, common knowledge of safe driving, etc. The following are specific explanations about Subject 4: 1. Common knowledge of safe driving preparation: Traffic signs and markings, hand signals must be memorized; observe the environment before driving, check tire tightness and pressure; focus on inspecting steering and braking systems, watch for water, oil, and air leaks; maintain engine oil and cooling system, tire cracks can easily lead to blowouts. 2. Common knowledge of driving in mountainous areas: Driving in mountainous areas involves long slopes and sharp curves with many dangers; there are tricks to passing safely, reduce speed, honk, and keep to the right; increase the safe distance when following vehicles, it's best not to overtake; if encountering a fault and needing to stop, pull over in a flat section.
Was this review help?
17
2
Share
Dana
08/13/25 2:06pm
The year I took the Subject 4 test, I summarized a set of practical mnemonics: For lighting questions, remember 'Use low beams when following or meeting vehicles, flash alternately on sharp bends, slopes, and bridges,' and turn on fog lights plus hazard lights in foggy weather. For speed questions, memorize 'No centerline: 30 in urban areas, 40 on highways; with centerline: 50 in urban areas, 70 on highways,' and halve the speed on icy roads. For accident handling, the trick is 'First rescue the injured, then call the police, place warning signs 150 meters away,' and remember to put the triangle stand behind the vehicle. For traffic police gestures, watch the movements 'A flat palm means stop, waving indicates lane change,' and a downward left hand means slow down. For animation questions, keep your eyes peeled '80% involve unbelted drivers, with lane violations and speeding common.' Finally, a reminder: Don’t be greedy on multiple-choice questions—when in doubt, choose conservatively, as safety knowledge is always correct.
Was this review help?
2
1
Share
Expand All
VanHarper
10/07/25 4:36am
I organize the key points for Subject 4 with catchy rhymes: 'Yield to straight traffic when turning, yield to left turns when turning right; Slow down for three seconds at intersections, observe before proceeding. Park properly, remember 'three at stops, five at stations'; Don't panic during a tire blowout, gently brake and steady the wheel.' The lighting rule is simpler: 'Don't use high beams when following cars, use hazard lights and fog lights in foggy weather.' For speed limits, memorize: 'On ordinary roads without a center line, don't exceed 40 for safety; On urban single-lane roads in the same direction, 50 is just right.' Traffic police gestures are specific: parallel arms mean go straight, left arm swinging means turn left. For animations, look for violations, focusing on phone use and unbelted passengers; overload and speeding will definitely deduct points.'
Was this review help?
8
5
Share
Expand All
More Forum Discussions

Is an Exam Required for 12 Points Deduction?

An exam is required for a 12-point deduction. If a driver accumulates 12 penalty points within a scoring cycle, they must undergo study and take a written test once. Scoring Cycle Regulations: The scoring cycle is one year. If the accumulated penalty points do not reach 12 by the end of a scoring cycle, the points will be cleared and not carried over to the next cycle. If a driver accumulates 12 penalty points within a scoring cycle, the traffic police department will notify the driver either directly or by sending a letter to the address on their driver's license, informing them to take the exam. Failure to Comply with Regulations: It is understood that if a driver accumulates 12 penalty points within a scoring cycle, they must undergo study and take a written test once. If a driver accumulates 24 or more penalty points within a scoring cycle, they must take both a written test and a road test once. The traffic police department reminds drivers that vehicles with unresolved traffic violations should promptly complete the necessary procedures with the traffic police. Failure to handle the violations without valid reasons within the specified time will result in the revocation of the driver's license.
1
3
Share

What is the top speed of an ordinary 150cc motorcycle?

For domestically produced motorcycles with a standard 150cc engine, the typical top speed is around 110 km/h. Top speeds of other 150cc motorcycles: 99 mph, which is the official data from Wuyang-Honda. The speedometer shows approximately 115, but it's known that motorcycle speedometers generally display slightly higher speeds. The Wuyang-Honda Phantom 150 holds a high status among veteran riders. It's important to note that Wuyang-Honda is a very famous motorcycle brand in China, with many technologies leading the world. The appearance of this model is favored by many—sunny, handsome, and with a touch of flamboyance, fitting the tastes of young people. The design of this motorcycle is excellent, enhancing riding comfort to what can be considered the most comfortable state. Introduction to motorcycles: A motorcycle is a two- or three-wheeled vehicle powered by a gasoline engine, steered by handlebars for front-wheel direction. It is lightweight, flexible, and fast, widely used for patrol, passenger and cargo transport, and also serves as sports equipment. Broadly speaking, motorcycles are categorized into street bikes, road racing motorcycles, off-road motorcycles, cruisers, and tourers, among others.
19
1
Share

What transmission does the Changan Oshan X7 use?

Changan Oshan X7 is equipped with a 7-speed wet dual-clutch transmission, which comes from Changan's Blue Whale platform. Here is an introduction to the 7-speed wet dual-clutch transmission: 1. Its internal structure is similar to that of a manual transmission, using gear meshing for power transmission, resulting in shorter shift times and better power transmission efficiency. 2. Moreover, the dual-clutch transmission eliminates torque interruption, allowing the engine's power to be continuously utilized. This helps save fuel and provides excellent fuel economy. 3. Additionally, the wet clutch has a wider threshold for adjustment, eliminating the need for rapid shifts to control temperature like dry clutches, which can cause jerking and hesitation during use. Therefore, it offers better smoothness compared to dry clutches. 4. However, 7-speed dual-clutch transmissions commonly experience shaking and hesitation issues. This is because the dual-clutch's operation is computer-controlled, and during rapid acceleration, the upshift speed is not very fast, leading to noticeable hesitation when shifting from 2nd to 3rd gear. Furthermore, the maintenance costs in the long run are significantly higher than those of CVT models, as the transmission fluid required for replacement must be of higher quality. Compared to CVT transmissions, 7DCT transmissions tend to have more minor issues and a higher probability of requiring repairs.
17
2
Share

What is the tire size of the Zotye T600?

The tire size of the Zotye T600 is 235/60R18. The first number 235 indicates the tire width is 235MM, 60 represents the aspect ratio of the tire section is 60%, meaning the section height is 60% of the width, and 18 denotes the rim diameter is 18 inches. The letter "R" in the middle stands for radial tire. The tires used on the Zotye T600 are Qingdao Luhang, and the spare tire is non-full size. If you want to replace the tires yourself, you can follow these steps: Take out the spare tire and jack, place the jack under the vehicle frame near the tire to be replaced, ensuring the jack contacts the metal part of the frame; Raise the jack until it supports the car, the jack should be positioned under the vehicle, check and ensure the jack is perpendicular to the ground; Remove the hubcap, loosen the nuts counterclockwise, do not fully loosen them, just enough to eliminate resistance, keeping the tire on the ground when first loosening the nuts ensures the nuts turn rather than the tire; Turn the nuts counterclockwise until they come off, repeat this step for all lug nuts, completely remove the nuts; Place the new tire on the hub, carefully align the tire rim with the wheel bolts, install the lug nuts, hand-tighten the nuts until all are concealed, at this point the tire replacement is complete. Besides the size, tires also bear the following common data: Tire cord material: indicated by Chinese pinyin, such as M-cotton cord, R-rayon cord, N-nylon cord, G-steel cord, ZG-steel radial cord tire. Speed rating: indicates the maximum speed the tire can carry the specified load under specified conditions. Letters A to Z represent certified speed ratings from 4.8km/h to 300km/h. Common speed ratings include: Q: 160km/h; H: 210km/h; V: 240km/h; W: 270km/h; Y: 300km/h; Rim specification: indicates the rim size compatible with the tire for practical use, such as standard rim 5.00F.
18
1
Share

Which Button is the Auto Start-Stop?

The auto start-stop system switch features a capital letter A enclosed in a circle with an arrow around it. Locate this button in your vehicle and press it to activate or deactivate the auto start-stop function. Below are relevant details: 1. Function: The auto start-stop feature automatically turns off the engine during temporary stops and restarts it when needed. 2. Benefits: This function primarily reduces fuel consumption and exhaust emissions, promoting economical driving and environmental protection.
10
3
Share

Are Locomotives Considered Motorcycles?

In fact, locomotives are motorcycles; these two terms refer to the same thing, just with different regional names. The scope of motorcycles is very broad, encompassing all two-wheeled motor vehicles we know or don't know, which can be referred to as motorcycles. 'Locomotive' is the term used in Taiwan. Some high-displacement sports bikes are also called heavy locomotives. Actually, there's no need to dwell on these distinctions—just understand that locomotives and motorcycles are the same thing. It's like potatoes and spuds.
18
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.