Lesson 9 of 9 • 3 upvotes • 14:37mins

9 lessons • 1h 14m
Class no:1 Sub: Classification of Stones (in Malayalam)
6:36mins
MCQs-1 Sub: Classification of Stones (in Malayalam)
4:52mins
Class no:2 Sub: Characteristics of Stones (in Malayalam)
11:16mins
MCQ-2 sub: characteristics of building stones(in Malayalam)
4:31mins
Class no:3 Sub: Timber and Brick (in Malayalam)
13:39mins
Mcq no:3 Sub: Timber and Bricks (in Malayalam)
2:49mins
Class no:4 sub: Clay products,Ferrous metal,Non ferrous metal,alloys( in Malayalam)
13:40mins
Mcq 4 sub: clay products,ferrous metal,Non ferrous metal,alloy( in Malayalam)
2:38mins
Class no:5 sub:Cement (in Malayalam)
14:37mins