Technician A that says free and positive are two types of valve ...

[savannahhooper]

Technician A that says free and positive are two types of valve rotators. Technician B says that valve grinding should start with truing the valve tip; then the face should be refinished. Who is right?
 
  A) Technician A only B) Technician B only
  C) Both technicians A and B D) Neither technician A nor B

Question 2

Wheel lug nuts should be tightened _________.
 
  A) With an air impact wrench B) With a torque wrench
  C) By hand, plus 1/4 turn D) By hand

[TINA]

Answer to Question 1

C

Answer to Question 2

B

[savannahhooper]

Gracias!

[duy1981999]

Excellent