Which of the following condition should be satisfied for complete pene – McqOptions

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1.	Which of the following condition should be satisfied for complete penetration of liquid into the grain boundaries?
A.	<sub>GS</sub> < 0.5 <sub>GB</sub>
B.	<sub>LG</sub> < 0.5 <sub>GB</sub>
C.	<sub>GB</sub> < 0.5 <sub>LS</sub>
D.	<sub>LS</sub> < 0.5 <sub>GB</sub>
Answer» E.

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