ASE - T4 Brakes -
Sample Questions and
answers
The parking brakes fail to apply on a truck with air brakes. Technician A
says that low air pressure in the spring brake chamber could be the cause.
Technician B says that a ruptured spring brake diaphragm could be the
cause. Who is right?
Neither A nor B
3 multiple choice options
A truck equipped with air brakes has an uneven braking problem. Which of
these could be the cause?
A damaged brake drum
3 multiple choice options
A service brake on a truck with an air brake system releases too slowly.
Technician A says that low air pressure could be the cause. Technician B
says that a kinked air line could be the cause. Who is right?
B only
3 multiple choice options
A service brake chamber leaks when the brakes are applied. Which of
these could be the cause?
A failed chamber diaphragm
3 multiple choice options
All the wheels on a truck with air brakes lock up when a small amount of
pressure is applied to the treadle (foot) valve. Which of these could be the
cause?
The application valve is bad
3 multiple choice options
Sample Questions and
answers
The parking brakes fail to apply on a truck with air brakes. Technician A
says that low air pressure in the spring brake chamber could be the cause.
Technician B says that a ruptured spring brake diaphragm could be the
cause. Who is right?
Neither A nor B
3 multiple choice options
A truck equipped with air brakes has an uneven braking problem. Which of
these could be the cause?
A damaged brake drum
3 multiple choice options
A service brake on a truck with an air brake system releases too slowly.
Technician A says that low air pressure could be the cause. Technician B
says that a kinked air line could be the cause. Who is right?
B only
3 multiple choice options
A service brake chamber leaks when the brakes are applied. Which of
these could be the cause?
A failed chamber diaphragm
3 multiple choice options
All the wheels on a truck with air brakes lock up when a small amount of
pressure is applied to the treadle (foot) valve. Which of these could be the
cause?
The application valve is bad
3 multiple choice options
