A flanged pipe joint will be a leak-proof joint, if the circumferentia – McqOptions

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1.	A flanged pipe joint will be a leak-proof joint, if the circumferential pitch of the bolts is (where = Diameter of bolt hole)
A.	less than 20
B.	greater than 30
C.	between 20
D.	and 30
E.	equal to inside diameter of pipe
Answer» D. and 30

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