Which is the most suitable joint for the pipes, with are laid submerged under water, where the bottom of the river bed is uneven ?

Which is the most suitable joint for the pipes, with are laid submerge

1.	Which is the most suitable joint for the pipes, with are laid submerged under water, where the bottom of the river bed is uneven ?
A.	Collar joint
B.	Flexible joint
C.	Flanged joint
D.	Expansion joint
Answer» C. Flanged joint

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Which is the most suitable joint for the pipes, with are laid submerged under water, where the bottom of the river bed is uneven ?

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