Longitudinal joints in concrete pavements, as recommended by I.R.C, is of -
(a) tongue and groove type
(b) butt type
(c) weakened plane type
(d) hinged type.
The correct Answer Is
(b) butt type
(a) tongue and groove type
(b) butt type
(c) weakened plane type
(d) hinged type.
The correct Answer Is
(b) butt type