Which of the following statement is wrong about the requirement of good lining?

• A. The lining should be able to withstand the differential sub-soil pressure
• B. Brick lining, concrete lining or precast slab lining can be easily repaired as compared to cast-in-situ concrete lining
• C. The hydraulic efficiency generally reduces with time
• D. Brick tile lining may provide better abrasion resistance than cement concrete and boulder lining