Estimating and Costing - Engineering

Q1:

Anti-siphonage pipe is connected to

A Main soil pipe

B Bottom of P trap W.C.

C Top of P trap W.C.

D Side of water closet.

ANS:C - Top of P trap W.C.

@All.

The answer given here is correct since anti siphonage pipes are usually fixed at top of a P trap cause of its upper direction towards WC.