···
Log in / Register

What are the must-know difficult questions for Subject 4?

4 Answers
DiMartin
09/01/25 6:09am

Subject 4 must-know difficult questions are as follows: 1. Braking on slopes: Brake early when going downhill and delay braking when going uphill. 2. Meeting on slopes: Downhill vehicles yield to uphill vehicles (if the downhill vehicle has already covered half the distance, the uphill vehicle yields). 3. Wheel skidding: For front wheel skidding, steer in the opposite direction; for rear wheel skidding, steer in the same direction. In summary, it's 'opposite for front, same for rear'. If the question doesn't specify front or rear wheels, assume it's rear wheel skidding. 4. Animation questions: For animations 4, 5, and 6, select three traffic violations; for animations 1, 2, 3, 7, and 8, select two traffic violations. 5. Same direction: Only lanes 1 and 2 can stop and wait; lane 3 can pass slowly without waiting.

Was this review help?
4
5
Share
MadelineDella
09/14/25 2:05am

When I was taking the fourth driving test, the most challenging questions were about handling emergency situations, such as how to react when a pedestrian suddenly dashes out or a tire blows out. Many people fail on these because the test questions simulate real scenarios, requiring you to choose the correct action within seconds, like whether to brake hard or steer. Another tricky part is traffic signal recognition, especially at complex intersections or in bad weather, where signals and signs can be confusing. I recommend practicing these sections extensively by going through question banks, as the core of safe driving is risk prevention. In daily driving, I've also developed the habit of observing my surroundings, which helps in making quick decisions. Remember, the test isn't about rote memorization but about cultivating safety awareness, so you won't panic when you hit the road.

Was this review help?
6
5
Share
Expand All
StBentley
10/28/25 2:48am

From my experience teaching driving, the most challenging questions in Subject 4 focus on road right-of-way rules, such as who should proceed first at an unsignalized intersection. Students often make mistakes here because the rules are complex, involving the sequence for pedestrians, bicycles, and vehicles. Another tricky area is questions about driving in adverse weather conditions, such as how to control speed and following distance during heavy rain or fog. These questions emphasize safety first, and I always remind students not just to memorize answers but to understand why these rules exist—for example, maintaining a safe distance helps prevent rear-end collisions. In real-world driving, this knowledge can be life-saving. I recommend watching accident case videos to reinforce these concepts.

Was this review help?
19
0
Share
Expand All
EstherRose
12/11/25 3:04am

I've handled numerous accidents and found that the most challenging questions in Subject 4 often revolve around drunk driving, involving details about alcohol testing and penalties. Candidates tend to confuse legal provisions, such as the blood alcohol concentration threshold for drunk driving. Another common difficulty is accident scene management, like how to set up warning signs or assist injured individuals. These questions test one's ability to remain calm under pressure—during patrols, I've seen many people panic, leading to secondary accidents. For the exam, focus on reviewing these sections, practice with mock questions, and develop good habits.

Was this review help?
20
0
Share
Expand All
More Forum Discussions

How Many Years Does a New Car Battery Typically Last?

New car batteries can last 2-3 years. Metrics for measuring battery lifespan: Cycle life and float life. Cycle life refers to the number of times a battery can be recharged; float life refers to the duration a battery can be used while fully charged, simultaneously receiving charging from the engine and supplying power to electrical devices. Factors affecting cycle life: Cycle life is related to the depth of discharge each time. For example, a certain brand's battery can be cycled 500 times if charged after being half discharged each time, but only 300 times if fully discharged before each recharge.
18
2
Share

Where is the car OBD located?

The car's OBD is located on the lower left side of the dashboard near the driver's seat. OBD stands for On-Board Diagnostics, which can monitor the working conditions of the engine and other components while the vehicle is in motion. The OBD system continuously monitors the engine's electronic control system and other functional modules to detect any abnormalities during operation. Based on specific algorithms, it determines the precise location of faults and stores diagnostic trouble codes in the system's memory. Mechanics can use these fault codes to identify specific issues and perform accurate repairs. The OBD system not only monitors engine functions in real-time but also serves as an emissions monitoring system.
19
4
Share

Should the Edge use 92 or 95 octane gasoline?

The Edge can use 92 octane gasoline. The engine compression ratio of the Edge is 9.7, and generally, 95 octane gasoline is recommended for engines with a compression ratio exceeding 10. The Edge is equipped with a 2.0T turbocharged engine, paired with an 8-speed automatic transmission. This engine has a maximum power of 180kW and a maximum torque of 390Nm. It also features direct fuel injection technology and uses an aluminum alloy cylinder head and block. The dimensions of the Edge are 4878mm in length, 1925mm in width, and 1734mm in height, with a wheelbase of 2850mm. The vehicle adopts front-wheel drive, with a MacPherson independent suspension at the front and a multi-link independent suspension at the rear.
11
1
Share

Are all rally cars four-wheel drive?

Not all rally cars are four-wheel drive. Most rally cars adopt four-wheel drive to cope with treacherous road conditions, but some rally cars also use rear-wheel drive. Rally cars are generally specially manufactured and equipped with safety features such as fire extinguishers, racing seats, and racing seat belts. The chassis of a rally car is a tubular space frame, which offers higher strength and can adapt to extremely harsh road conditions. The suspension system of a rally car is specially tuned and designed, with high-performance shock absorbers. The engine and transmission of a rally car are custom-made, featuring powerful engines with quick acceleration from 0 to 100 km/h, and the drivetrain is also reinforced.
2
0
Share

Do You Need to Press the Clutch When Starting a Car?

Starting a car requires pressing the clutch. The primary purpose of pressing the clutch is to prevent the car from suddenly lurching forward during startup, which could lead to accidents. This is especially crucial when starting on an incline or decline—failing to press the clutch might cause the car to roll, resulting in potential hazards. Additionally, pressing the clutch during ignition helps protect the engine. For manual transmission vehicles, before starting the engine, first check the gear lever to ensure it's in the neutral position, then verify that the handbrake is engaged. Next, fully depress the clutch pedal with your left foot, press the brake pedal with your right foot, insert the key into the ignition switch, and prepare to start the engine.
9
2
Share

What is the fuel consumption of a 150cc motorcycle per 100 kilometers?

150cc motorcycle fuel consumption is 3 liters per 100 kilometers. Here are some precautions for riding a motorcycle: Wear a helmet: When riding a motorcycle, it is essential to wear a helmet. Due to the unique nature of motorcycle riding, wearing a helmet is necessary to prevent potential dangers and ensure personal safety. It is recommended that riders purchase high-quality helmets to guarantee riding safety. Lights: The lights on a motorcycle are also crucial. Before riding, check the motorcycle's lights and use them appropriately during the ride to ensure the rider's safety. Brakes: The brakes on a motorcycle determine the rider's safety. Before each trip, inspect the brake cables for any abnormalities.
19
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.