10) The convex mirrors are used to monitor the left and right sides of the bus at a wider Page 4 3 angle than that of the flat mirrors. These mirrors are often used in conjunction with the flat mirrors to obtain the optimum visibility.
How many mirrors are on a school bus?
There are many more mirrors on a school bus than on a car. Buses have 7 mirrors; one interior rearview mirror and 6 external mirrors (3 to monitor each side.) Cars, on the other hand, tend to have only 3 mirrors to worry about.
When properly adjusted where should a bus operator be able to see using the convex mirrors?
The convex mirrors are located below the outside flat mirrors. The convex mirrors should be adjusted so that you can see the entire area to the rear of the mirror along the side of the bus. You should be able to see at least one traffic lane on either side of the bus.
What type of mirror is used in bus explain?
Convex mirrors are typically mounted on the left and ride sides of the bus. They are usually located just below the flat mirror. A certain amount of distortion occurs when looking into the convex mirrors. However, the benefit of the convex mirror is that it allows the driver to see a wider field of view.
How do you know if your convex mirrors are properly adjusted?
An outside convex mirror is properly adjusted if: A. The driver can see at least one lane of traffic and the entire side of the bus.
Which mirrors allow you to see directly in front of the bus?
Crossover mirrors are used to help a school bus driver see the danger zone area directly in front of the bus, as well as the danger zone areas to the left and right sides of the bus, including the area from the front of the bus to the service door.
How far in front of a bus Hood does a blind spot extend?
Rear blind spots typically extend 50 to 150 feet behind a bus but can sometimes extend up to 400 feet, depending on the length of the vehicle.
How many lights does a school bus have?
Bus Light System
The two amber lights on both the front and the rear of each school bus are Warning Lights used just before the bus comes to a stop to load or unload children. The driver activates the amber lights in rural areas a distance of 500 feet from the stop.
What should you be looking for in your left flat mirror?
The left flat mirror
There are 3 main things the driver must be able to see: 1 inch of the tire, the rear tire and 200 feet behind the bus. 2. The bus driver must be able to see a narrow strip of the bus measuring about 1”. Seeing 1” of the bus helps the driver determine alignment.
Which of the following are reasons why properly adjusting the school buses outside mirrors is important?
Proper adjustment and use of all mirrors is imperative to the safe operation of your school bus in order to observe the danger zone around the bus and look for students, traffic, and other objects in this area. All mirrors should be checked for proper adjustment before driving the bus.
Why do side mirrors of vehicles are convex?
The images reflected in a convex mirror, then, look smaller than they are — they’re compressed. This is why convex mirrors are used on cars: They reflect more in a smaller space. In other words, a convex mirror has a wider field of view than a flat one, which can only reflect the area right in front of it.