Manifold sizes represent a compromise. They must have a ...

[Anajune7]

Manifold sizes represent a compromise. They must have a cross-section large enough to allow charge flow for a maximum amount of ________.
 
  A) Flow resistance B) Speed C) Torque D) Power

Question 2

All of these are main jobs of the air cleaner and filter parts, EXCEPT ________.
 
  A) Lower the intake air temperature B) Clean the air before it is mixed with fuel
  C) Silence the intake air noise D) Act as a flame arrester in case of a backfire

[Shshxj]

Answer to Question 1

D

Answer to Question 2

A

[Anajune7]

Thanks for the timely response, appreciate it

[jomama]

TYSM