How many times in a minute does each valve on a four stroke engine running at 2000 RPM open and close?
A. 1000
B. 2000
C. 4000
D. 6000
Answer: Option A
A. 1000
B. 2000
C. 4000
D. 6000
Answer: Option A
A. Light Moving Vehicle
B. Light Motor Vehicle
C. Load Moving Vehicle
D. Light Motion Vehicle
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