A port relief valve will: a. protect the circuit from ...

[tth]

A port relief valve will:
 
  a. protect the circuit from cavitation
 b. provide extra cooling for that part of the circuit
 c. protect one part of the circuit from external shock loads
 d. allow return fluid to go back into the supply

Question 2

A vehicle is equipped with rear disc brakes. What type of parking brake could it have?
 
  A) Brake shoes inside the rotor hat B) An actuator assembly inside the caliper
  C) Either A or B D) Both A and B

[sarajane1989]

Answer to Question 1

C

Answer to Question 2

C

[tth]

Thanks for the timely response, appreciate it

[mammy1697]

Great answer, keep it coming