T4 ase brake quiz question
fully solved & updated 2025-
2026(latest version verified
for accuracy)
The three ports on a air governor are - answer Reservoir unloader exhaust
Air tank pressure valve on the the tanks will open at - answer 150 psi
Air is leaking from the quick release valve mounted on the front axle
during a service brake application - answer Quick release
A truck with abs needs the abs wheel speed sensor reluctor replaced how
many teeth should the new abs wheel speed sensor have - answer 100
teeth
What is the the minimum brake shoe line thickness on a s-cam drum
brakes - answer .250 inches
Tech a says that a wheel speed sensor sends a D.C. Voltage signals to the
ecu tech b b says that the frequency of ac voltage cycles is directly
proportional to wheel speed who is correct - answer Tech b
The maximum acceptable air leak on a straight truck (parking brakes
applied) is - answer 2 psi in one minute
The spring brakes on a truck should automatically apply when air pressure
to the push-pull valve on the dash drops to below - answer Between 20
and 40 so 30
fully solved & updated 2025-
2026(latest version verified
for accuracy)
The three ports on a air governor are - answer Reservoir unloader exhaust
Air tank pressure valve on the the tanks will open at - answer 150 psi
Air is leaking from the quick release valve mounted on the front axle
during a service brake application - answer Quick release
A truck with abs needs the abs wheel speed sensor reluctor replaced how
many teeth should the new abs wheel speed sensor have - answer 100
teeth
What is the the minimum brake shoe line thickness on a s-cam drum
brakes - answer .250 inches
Tech a says that a wheel speed sensor sends a D.C. Voltage signals to the
ecu tech b b says that the frequency of ac voltage cycles is directly
proportional to wheel speed who is correct - answer Tech b
The maximum acceptable air leak on a straight truck (parking brakes
applied) is - answer 2 psi in one minute
The spring brakes on a truck should automatically apply when air pressure
to the push-pull valve on the dash drops to below - answer Between 20
and 40 so 30
