49:03

Plastics | L:45 | Building Materials & Construction | ESE 2021 Exam | Chetan Sir

1:05:22

Paints & Varnishes- 2 | L:48 | Building Materials & Construction | ESE 2021 Exam | Chetan Sir

1:29:47

Building Materials- Bricks | Day -2 | Civil Engineering | Sandeep Jyani

51:58

Steel | L:46 | Building Materials & Construction | ESE 2021 Exam | Chetan Sir

1:16:30

9:00 AM- Building Materials- Building Mortars | Lime | Day -4 | Civil Engg. by Sandeep Jyani Sir

1:02:59

Aggregates-1 | L:37 | Building Materials & Construction | ESE 2021 Exam | Chetan Sir

1:08:30

Stone - 1 | L:31 | Building Materials & Construction | ESE 2021 Exam | Chetan Sir

56:01

Paints & Varnishes- 1 | L:47 | Building Materials & Construction | ESE 2021 Exam | Chetan Sir