In a marine flange coupling, the pitch circle diameter of bolts is ta

1.	In a marine flange coupling, the pitch circle diameter of bolts is taken as
A.	1.2 d
B.	1.6 d
C.	2 d
D.	2.5 d
Answer» C. 2 d

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In a marine flange coupling, the pitch circle diameter of bolts is taken as

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