ST1804 BRAKE QUIZ QUESTIONS WITH CORRECT ANSWERS

ST1804 BRAKE QUIZ QUESTIONS WITH
CORRECT ANSWERS
What component causes the caliper piston and brake pads to pull away from the rotor
when the brake pedal is released?

Brake Spring
EMF Actuator
Square Cut Seal - Answer-Square Cut Seal

Two technicians are discussing a dragging brake that releases when the bleeder screw
is opened.
Technician A states that this is an indication of a faulty caliper.
Technician B states this is an indication of a faulty brake hose.
Who is correct?

Tech A
Tech B
Both
Neither - Answer-Tech B

When performing a brake service, the brake pad wear sensor only needs to be replaced
if it activated the maintenance light

True
False - Answer-False

Two technicians are discussing replacing the rear brake pads on an EMF equipped
vehicle.
Technician A states that the vehicle can be put into a service/workshop mode using
ISTA before retracting the piston.
Technician B states that ISTA is not needed to retract the caliper piston.
Who is correct?

Tech A
Tech B
Both
Neither - Answer-Both

Two technicians are discussing a brake fluid renewal service (flush)
Technician A states the first renewal on a new BMW is due in three years.
Technician B states the first renewal on a new BMW is due in two years.
Who is correct?