Which of the following is correct? (Where pa = Actual mean effective p – McqOptions

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1.	Which of the following is correct? (Where pa = Actual mean effective pressure, pm = Theoretical mean effective pressure, and K = Diagram factor)
A.	a = pm/K
B.	a = pm × K
C.	a = K/pm
D.	a = pm + K
Answer» C. a = K/pm

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