Technician A says that a leaking head gasket can be tested for by ...

[cdr_15]

Technician A says that a leaking head gasket can be tested for by using a chemical tester. Technician B says that a leaking head gasket can be found using an exhaust gas analyzer. Who is correct?
 
  A) Technician A only B) Technician B only
  C) Both technicians A and B D) Neither technician A nor B

Question 2

Which of the following is the LEAST LIKELY to cause an engine noise?
 
  A) Carbon on the pistons B) Cracked exhaust manifold
  C) Vacuum leak D) Loose accessory drive belt

[choc0chan]

Answer to Question 1

C

Answer to Question 2

C

[cdr_15]

Wow, this really help

[irishcancer18]

Gracias!