______________ joint is usually used for joining cast iron pipes mostly used for temporary pipelines, where it may be necessary to dismantle & reassemble the pipeline very frequently ?

(A) Collar (X)
(B) Flanged ()
(C) Bell and Spigot (X)
(D) Expansion (X)

Answers: Flanged joint is usually used for joining cast iron pipes mostly used for temporary pipelines, where it may be necessary to dismantle & reassemble the pipeline very frequently .