Author Question: Which of these statements is TRUE about surface finish? A) The rougher the surface, the higher ... (Read 174 times)

Chloeellawright · **on:** Jun 23, 2018

Which of these statements is TRUE about surface finish?

A) The rougher the surface, the higher the microinch finish measurement
B) Cast-iron surfaces should be smoother than aluminum surfaces
C) A cylinder head should be much smoother than a crankshaft journal
D) The smoother the surface,the higher the microinch finish measurement

Question 2

Technician A says that an Audi five-valve engine uses three intake valves and two exhaust valves. Technician B says that it uses three exhaust valves and two intake valves. Which technician is correct?

A) Technician A only B) Technician B only
C) Both technician A and technician B D) Neither technician A nor technician B