Technician A says that material is drilled out of the ...

[809779]

Technician A says that material is drilled out of the counterweight to balance a crankshaft. Technician B says that only rotating weight is considered during the balancing procedure. Which technician is correct?
 
  A) Technician A B) Technician B C) Both technicians D) Neither technician

Question 2

During flow bench testing cylinder heads, what is used to hold the valves closed?
 
  A) Weaker than normal test springs
  B) The same valve springs that will be used in the engine
  C) Double counter-wound special high-tension valve springs
  D) Normal valve springs

[scikid]

Answer to Question 1

A

Answer to Question 2

A

[809779]

Thanks for the timely response, appreciate it

[covalentbond]

Great answer, keep it coming