Author Question: Technician A says that the paper test could detect a burned valve. Technician B says that a grayish ... (Read 412 times)

asan beg · **on:** Jun 23, 2018

Technician A says that the paper test could detect a burned valve. Technician B says that a grayish white stain could be a coolant leak. Which technician 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) Cracked exhaust manifold B) Vacuum leak
C) Carbon on the pistons D) Loose accessory drive belt