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Technician A says that a ratio is a comparison between two values. Technician B says that in a compression ratio, the main values are the cylinder volumes at the two different piston positions, BDC and TDC. Who is right?

A. Both A and B
B. B only
C. Neither A nor B
D. A only

User Phaedrus
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1 Answer

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Both a and b it’s is the right choice
User Harrywynn
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