Residual check valves ________. A) Are required on systems ...

[londonang]

Residual check valves ________.
 
  A) Are required on systems with cup expanders in their wheel cylinders
  B) May be located under the tubing seat
  C) Do NOT keep air out of the brake lines
  D) Are used only on antilock braking systems

Question 2

Polyglycol brake fluid is labeled ________.
 
  A) DOT 6 B) DOT 5 or 6 C) DOT 3 or 4 D) DOT 5

[Gabe]

Answer to Question 1

B

Answer to Question 2

C