(a) Water bound pebbles
(b) Disintegrated laterite
(c) Crushed granite
(d) None of these
Ans :- (a) Water bound pebbles
Explanation :-
Shingle- It is water-bound pebble found usually along beaches and natural water bodies. It is used as a roofing material, surfacing of the boundary walls, filling, etc.
Murum- It is formed from disintegrated laterite. It is generally used for manufacturing of power blocks, for laying pathway by directly compaction, or as a binding material for making kuccha homes etc.
