
There is no time limit. Below are specific details about Subject 4: 1. Definition: Subject 4, also known as the theoretical test for drivers, is part of the motor vehicle driver's license examination. 2. Exam format: The test consists of 50 questions, primarily in the form of case studies, images, and animations, with a full score of 100 and a passing mark of 90. 3. Exam content: Requirements for safe and civilized driving, knowledge of safe driving under adverse weather and complex road conditions, emergency handling methods for situations like tire blowouts, and post-accident handling knowledge.

I remember after passing the Subject 3 test, I specifically asked my driving instructor about the time limit for Subject 4, only to find out that policies vary by region, but generally, you must pass the Subject 4 exam within three years. I was in a hurry to get my driver's license and worried about expiration affecting it, so I signed up for Subject 4 in the same month I passed Subject 3. If you don't take it soon, your previous results might become invalid, forcing you to retake all subjects, wasting both time and money. I also heard from friends who delayed too long and ended up facing more trouble due to policy adjustments when retaking. So, I suggest you check the official announcements from your local DMV or directly consult the driving school for the exact deadline, and arrange your study and exam schedule as early as possible. After all, getting your license sooner means safer driving on the road.

After passing the driving test's third subject, my biggest concern was how long I could delay taking the fourth subject. Later, I learned from the vehicle management office that most places require completing the fourth subject within three years. At the time, I thought there was plenty of time, but when I started preparing a year later, I found that the content of the fourth subject had changed significantly, and my review couldn't keep up. If you delay too long, your results become invalid, and having to retake the third subject and previous items is quite exhausting. My personal experience tells me not to just rest; strike while the iron is hot. The questions for the fourth subject aren't difficult, but there are many of them, requiring regular practice with mock tests. Scheduling early can also help avoid long queues during peak exam periods, saving a lot of energy.

I was worried about the deadline for Subject 4 soon after passing Subject 3. After checking official information, most cities require passing Subject 4 within three years, otherwise all previous test results become invalid. I remember my neighbor waited two years to take Subject 4 and ended up facing a more complex exam due to reforms. Don’t easily believe various claims online—check the DMV website or hotline directly for accurate information. Taking the test promptly ensures a smooth path to getting your license, and applying safe driving knowledge right away avoids delays.


