How many hours are required for Subject 3 driving practice?

[DelLucas]

Subject 3 requires 24 hours of practice. The daily limit for Subject 3 practice is 180 minutes, which is three hours. Once this limit is reached, no further practice hours can be accumulated for the day, and practice must resume the next day. The learning time for a driver's license is divided into Subjects 1-4: Subject 1 requires 12 hours, Subject 2 requires 16 hours, Subject 3 requires 24 hours, and Subject 4 requires 10 hours. Each practice session is defined as 1 hour, with a minimum of 45 minutes per session. Subject 3 alone requires 24 hours, and the total for Subjects 1 to 3 is 62 hours. Subject 3 test content: The Subject 3 test consists of 13 basic items: vehicle preparation, starting, driving in a straight line, changing lanes, passing through intersections, pulling over, crossing pedestrian crosswalks, passing through school zones, passing through bus stops, meeting oncoming vehicles, overtaking, making U-turns, and nighttime driving. Subject 3 test penalty details: Not wearing a seatbelt (deduct 100 points), incorrect use of lights (deduct 100 points), starting without closing the door (deduct 100 points), coasting in neutral (deduct 100 points), changing lanes without checking rear traffic via mirrors (deduct 100 points), failing to observe traffic when passing crosswalks, school zones, or bus stops or failing to slow down as required (deduct 100 points each), jerky steering during straight-line driving (deduct 100 points), turning or changing lanes without signaling (deduct 20 points), signaling for less than 3 seconds before turning (deduct 10 points), incorrect driving posture, such as not releasing the clutch within 2.5 seconds after starting (deduct 10 points), incorrect operation, such as moving the vehicle without fully releasing the handbrake (deduct 10 points), driving in 1st gear for over 50 meters (deduct 10 points), improper speed selection, such as high gear at low speed or low gear at high speed (deduct 10 points), exceeding speed limits for gears (1st gear over 20 mph, 2nd over 30 mph, 3rd over 40 mph, 4th over 50 mph, 5th over 60 mph, deduct 30 points), engine RPM exceeding 3000 at start (deduct 5 points), not checking rear and left traffic before opening the door after pulling over (deduct 100 points), parking more than 30 cm from the curb (deduct 20 points), failing to follow traffic signals, signs, markings, or police instructions (fail), looking down at gears or failing to shift twice in a row (fail), aggressive driving obstructing other vehicles (fail).