···
Log in / Register

What are the contents of the Driver's License Subject 4 exam?

4 Answers
ArcherAnn
07/29/25 11:52pm
According to the "Regulations on the Application and Use of Motor Vehicle Driver's Licenses," the Subject 4 exam consists of 50 questions, primarily in the form of case studies, images, and animations, with a full score of 100 and a passing score of 90. Subject 4, also known as the Subject 4 theory test or driver's theory test, is part of the motor vehicle driver's license assessment. After the implementation of the Ministry of Public Security's Order No. 123, the Subject 3 exam was divided into two parts: the road test and the addition of the safety and common sense test, commonly referred to as Subject 4. This is not a separate subject but is called Subject 4 because it is conducted after Subject 3. Officially, there is no Subject 4. The safety and civilized driving knowledge test is conducted after Subject 3. There is no limit to the number of attempts for the Subject 4 exam. If you fail the first attempt on the same day, you can retake it immediately. If you still fail, you need to reschedule the exam, and no retake fee is required. However, it is important to note that the validity period of the driving skills test permit is three years. If the applicant does not complete the exam within the validity period, the results of the previously passed subjects will be invalidated. Subject 4 exam notes: Exam duration: The exam lasts 45 minutes. If you answer 10 points (5 questions) incorrectly during the test, the exam will be terminated. Number of questions: Depending on the type of driver's license being tested, 50 questions are randomly selected from the corresponding Subject 4 question bank in proportion. Both small vehicle and large vehicle licenses draw questions from the same bank. Question types: The exam includes single-choice questions (including true/false questions) and multiple-choice questions. The first 45 questions are single-choice, and the last 5 are multiple-choice. The exam questions include animation-based questions, image-based questions, situational recognition questions, and text-based questions. Retake notes: If you fail Subject 4, you only need to retake Subject 4. The driving school will schedule the retake, and there is no limit to the number of retakes. No retake fee is required for Subject 4. Subject 4 exam tips: Strengthen weak areas and identify the reasons for mistakes. For marked questions, do not just memorize the correct answer. Refer to regulations, textbooks, or reference books to understand the reasons for errors and internalize them. Categorize and summarize questions. Refer to the question bank analysis for classification and find similar questions: Many questions in the bank are similar and easily confused, so they should be analyzed and summarized. For example, traffic signs for walking, hiking, pedestrian crossing, and pedestrian crossing warnings are very similar and easily confused. During study, categorize them to avoid mistakes. Find memorization techniques: Many questions in the bank involve numbers. Summarizing these numbers can make memorization easier. The driving test consists of three subjects: Subject 1, Subject 2, and Subject 3, with Subject 3 divided into two parts. Subject 1 refers to the road traffic safety laws, regulations, and related knowledge exam. Subject 2 refers to the field driving skills exam. Subject 3 refers to the road driving skills and safety and civilized driving knowledge exam.
Was this review help?
19
3
Share
SabrinaRose
08/16/25 3:22am
Last time I took the driving license test (Subject 4), I found it mainly focused on safe and civilized driving knowledge points, such as how to handle road accidents, obeying traffic signals, and the principle of pedestrian priority. The entire test paper consisted of 50 multiple-choice questions, with a full score of 100 and a passing mark of 90. The content covered a wide range, including decision-making in emergency situations, like longer braking distances in rainy weather, the dangers of fatigued driving, and even discussions on responsibilities after drunk driving. I usually practice with a mobile app, and the most practical part was learning about those regulatory details, such as the consequences of changing lanes without signaling. Actually, this test is crucial because it cultivates safe habits and prevents reckless driving problems on the road. I recommend everyone to watch more real-case videos to reinforce memory and ensure passing on the first try.
Was this review help?
5
3
Share
Expand All
VonViolet
10/19/25 4:33am
From my own experience of taking the test, Subject 4 covers a lot of material, all in written multiple-choice format, with a focus on safety knowledge. Key points include the application of traffic rules, such as yielding at intersections and speed limits in school zones; aspects of civilized driving, like avoiding unnecessary honking and giving way to emergency vehicles; as well as emergency responses, such as handling a tire blowout or dealing with a fire. These knowledge points can be life-saving in daily driving, so I focused on practicing with mock questions during my review. The entire process requires serious attention because the questions are derived from real road conditions, and it's best to practice extensively before the exam.
Was this review help?
4
3
Share
Expand All
MacLilah
12/02/25 5:09am
The subject four test is primarily a theoretical examination covering traffic safety rules and ethical behavior. It assesses knowledge of road signs, calculation of safe distances, legal consequences of drunk driving, among other topics. The emphasis is on preventing driving errors. Preparation is not difficult, with the key lying in understanding the core concepts.
Was this review help?
9
3
Share
Expand All
More Forum Discussions

What car has tires that are 3.75 meters tall?

Having tires that are 3.75 meters tall is the Northern Heavy Duty TR100. Here are the specific details about the tires: 1. Tire function: Tires support the entire weight of the vehicle, bear the load of the car, transmit traction and braking torque, ensure the adhesion between the wheels and the road surface, reduce and absorb the vibrations and impact forces during driving, prevent severe vibrations and early damage to car components, adapt to the high-speed performance of the vehicle and reduce driving noise, ensuring safety, handling stability, comfort, and energy efficiency. 2. Tire maintenance methods: Tire maintenance methods include regularly cleaning stones from the tire treads, reducing exposure to sunlight, frequently checking tire pressure, paying attention to suspension maintenance, regularly inspecting front wheel alignment, and being mindful of driving habits.
19
1
Share

Will the Transmission Get Waterlogged After Wading?

Wading can cause water to enter the transmission. Here are the specific details about the transmission: 1. Definition: The transmission mainly refers to the vehicle's gearbox, which is divided into manual and automatic types. A manual transmission primarily consists of gears and shafts, achieving speed and torque changes through different gear combinations. An automatic transmission (AT) is composed of a torque converter, planetary gears, a hydraulic torque variation system, and a hydraulic control system, achieving speed and torque changes through hydraulic transmission and gear combinations. 2. Maintenance Methods: Correctly replace the transmission fluid. A better method is dynamic fluid replacement, which uses specialized transmission cleaning equipment to fully circulate the old fluid during operation, drain it completely, and then add new transmission fluid, achieving a replacement rate of over 90% and ensuring good results. Check the automatic transmission fluid level properly. The method for checking automatic transmission fluid differs from engine oil. Engine oil is checked when the vehicle is cold, while transmission fluid needs to be preheated to about 50°C. Then, after shifting the gear lever through each position for 2 seconds and placing it in park, the fluid level on the dipstick should be between the maximum and minimum marks. If it is insufficient, add the same quality fluid promptly.
16
3
Share

Can Wet Dual-Clutch Transmissions Wade Through Water?

Wet dual-clutch transmissions can wade through water, but it's important to pay attention to the water depth. Here are some precautions for using wet dual-clutch transmissions: 1. Avoid stomping on the accelerator in traffic jams: When driving a car with a dual-clutch transmission, if you encounter a traffic jam or need to stop at a traffic light, try to avoid stomping on the accelerator. This can cause the transmission to shift gears frequently, not only creating a jerky sensation but also causing the transmission to overheat too quickly, potentially leading to damage. 2. Press the brake pedal firmly or shift to N gear when temporarily stopping: When temporarily stopping, the brake pedal should be pressed more firmly. If the waiting time is long, you can also shift directly to N gear. If your foot slips on the brake, it might cause the transmission to remain in a semi-engaged state.
11
5
Share

i for intake or e for exhaust?

I stands for intake, which means IN in English, referring to the air entering the engine. E represents exhaust, also the first letter abbreviation of the English word for exhaust. Below are specific details about automotive exhaust pipes: 1. Overview: The exhaust pipe is part of the engine's exhaust system, which mainly includes the exhaust manifold, exhaust pipe, and muffler. Typically, the three-way catalytic converter, which controls engine pollutant emissions, is also installed in the exhaust system. Exhaust pipes generally consist of a front pipe and a rear pipe. 2. Function: For the vehicle's body, the exhaust pipe serves to reduce vibration and noise, as well as extend the lifespan of the exhaust and muffler system. Its working principle involves diverting airflow through multiple channels, where these divided streams rub and collide with each other, gradually reducing the airflow's velocity. This cycle repeats, ultimately allowing the exhaust gases to be emitted through the vehicle's exhaust pipe, thereby reducing noise and achieving the daily noise reduction effect for automobiles.
20
2
Share

What is the Road and Bridge Ticket During Vehicle Inspection?

Road and bridge tickets during vehicle inspection are mandatory fees that must be paid during the use of a vehicle after it has been registered. Below are specific details about vehicle inspection: 1. Definition: The annual vehicle inspection process refers to the fixed procedure that motor vehicles must undergo each year. It is a mandatory test for every vehicle, equivalent to a physical examination for the vehicle, aimed at promptly eliminating potential safety hazards. 2. Notes: If all items pass at once, the process takes about 2 hours; the compulsory traffic insurance policy must be valid; bring all necessary documents and files that might be needed; do not forget to bring the triangular warning sign and fire extinguisher; if the vehicle body has been modified or has non-compliant stickers, please clean them up before going for the annual inspection.
17
3
Share

Is solid color paint 1k or 2k?

Solid color paint is 1k. Below are specific details about solid color paint: 1. Difference from metallic paint: Metallic paint gets its name from the metal powder mixed in it. Not only does metallic paint make the painted surface appear dazzling, but due to light refraction, the car color and even its outline can change when viewed from different angles. Cars that appear reflective under sunlight generally use metallic paint. Another reason many car enthusiasts commonly choose metallic paint is that the addition of metal powder increases the hardness of the paint, making the surface harder, more wear-resistant, and less prone to scratches, whereas solid color paint does not have this effect. 2. Application: Suitable for the surface protection of metals, wood, plastics, and building exteriors, it can also be used as a surface protection and decorative coating for epoxy, polyurethane, acrylic series, and other paints.
18
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.