Author Question: The purpose of casting steel struts into an aluminum piston is to ________. A) Provide increased ... (Read 166 times)

yoroshambo · **on:** Jun 23, 2018

The purpose of casting steel struts into an aluminum piston is to ________.

A) Provide increased strength
B) Provide increased weight at the top part of the piston where it is needed for stability
C) Control thermal expansion
D) Both A and C

Question 2

A typical 6 way power seat uses ________.

A) 6 separate grounded electric motors only
B) 1-3 motors (depending on manufacturer)
C) 6-9 separate PM non-grounded electric motors
D) 2 electric motors and a 3-way direct acting transmission