An outside convex mirror is properly adjusted if:
Answers
The driver can see at least one lane of traffic and the entire side of the bus.
The driver can see the front bumper.
The driver can see the top of the bus.
The driver can see the front windshield.
The Correct Answer and Explanation is :
The correct answer is: The driver can see at least one lane of traffic and the entire side of the bus.
Explanation:
An outside convex mirror, often called a side-view or wing mirror, is designed to give the driver a wide field of view of the areas behind and alongside the vehicle. Convex mirrors are commonly used in vehicles because they provide a broader view compared to flat or concave mirrors. The convex shape allows light rays to diverge after reflecting off the mirror, which results in a smaller, wider image. This is crucial for the driver to be able to see more of the road and surrounding traffic, especially in blind spots.
When the outside convex mirror is properly adjusted, it ensures that the driver can observe at least one lane of traffic alongside the vehicle, as well as the entire side of larger vehicles, such as buses. This ensures safety by helping the driver to monitor nearby traffic, anticipate lane changes, and spot pedestrians or obstacles. Proper adjustment of the mirror allows the driver to have a clear view of potential hazards in these areas, reducing the risk of accidents.
On the other hand, the other options in the question do not describe the ideal positioning for a convex mirror:
- Seeing the front bumper is not necessary in an outside convex mirror. The driver should be able to judge the front bumper’s position through other means, such as the front window or rear-view mirror.
- Seeing the top of the bus or the front windshield may not be essential for the convex mirror’s adjustment. The primary function of this mirror is to ensure visibility of adjacent lanes and nearby vehicles, particularly large ones like buses.
Thus, the primary goal of adjusting the convex mirror is to optimize safety by providing the driver with a comprehensive view of the surrounding traffic and road conditions.