A vehicle tends to lock up the front wheels when being braked on ...

[Tirant22]

A vehicle tends to lock up the front wheels when being braked on slippery road surfaces. Technician A says that the metering valve may be defective. Technician B says the proportioning valve may be defective. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

When the brakes are applied in a panic situation, the rear brakes have a tendency to skid. The most likely cause is ________.
 
  A) Compensation port clogged in the master cylinder
  B) Proportioning valve is faulty
  C) Metering valve is faulty
  D) Quick take-up valve in the master cylinder

[scikid]

Answer to Question 1

A

Answer to Question 2

B