All overhead valve engines _________. A) Operate by the Wankel ...

[Davideckstein7]

All overhead valve engines _________.
 
  A) Operate by the Wankel cycle B) Use an overhead camshaft
  C) Have the valves located in the cylinder head D) Use the camshaft to close the valves

Question 2

Technician A says that the lower the Bin number is, the cleaner. Technician B says that SULEV has cleaner standards than ULEV. Which technician is correct?
 
  A) Technician A only B) Technician B only
  C) Both technicians A and B D) Neither technician A nor B

[aprice35067]

Answer to Question 1

C

Answer to Question 2

C

[Davideckstein7]

Excellent

[lkanara2]

Gracias!