*/*_The downstream expansion head of a guide bank is extended to subte – McqOptions

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1.	/_The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to?
A.	30¬¨‚àû
B.	45¬¨‚àû
C.	60¬¨‚àû
D.	90¬¨‚àû
Answer» C. 60¬¨‚àû

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