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

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

1.	In Meyer's expansion valve, the main valve is driven by an eccentric having an angle of advance from
A.	10°-15°
B.	15°-25°
C.	25°-30°
D.	30°-40°
Answer» D. 30°-40°

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

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