In a pre-stressed concrete beam, the ratio of applied pre-stressing force (P) to the concrete capacity of the section in compression is known as ______.

In a pre-stressed concrete beam, the ratio of applied pre-stressing fo

1.	In a pre-stressed concrete beam, the ratio of applied pre-stressing force (P) to the concrete capacity of the section in compression is known as ______.
A.	Moment ratio (R)
B.	Eccentricity (ϵ)
C.	Reinforcement Ratio (m)
D.	Efficiency factor (ρ)
Answer» E.

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In a pre-stressed concrete beam, the ratio of applied pre-stressing force (P) to the concrete capacity of the section in compression is known as ______.

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