In Meyer's expansion valve, the expansion valve is driven by an eccentric having an angle of advance from

In Meyer's expansion valve, the expansion valve is driven by an eccent

1.	In Meyer's expansion valve, the expansion valve is driven by an eccentric having an angle of advance from
A.	50 - 60
B.	60 - 70
C.	70 - 80
D.	80 - 90
Answer» E.