As the engine piston moves downward on the intake stroke a ...

[bucstennis@aim.com]

As the engine piston moves downward on the intake stroke a ________ is created in the manifold.
 
  A) Dual-pressure difference B) Pressure differential
  C) Mono-pressure front D) Gas difference

Question 2

The electronic stability control (ESC) system requires that the vehicle be equipped with what type of brake system?
 
  A) Four channel ABS B) Four-wheel disc brakes
  C) Three channel ABS D) Front disc with rear drum brakes

[cclemon1]

Answer to Question 1

B

Answer to Question 2

A

[bucstennis@aim.com]

Gracias!

[bassamabas]

Excellent