Question 1
Which of the following methods is most accurate for checking engine block identification?
◦ Owners manual
◦ Vehicle make and model
◦ Number on engine block
◦ Vehicle model and year
Question 2
A balance shaft used in a 90-degree V-6 engine is used to correct which of these types of force?
◦ Primary vibration
◦ Secondary vibration
◦ Rocking couple
◦ Rolling couple