57:29

9:00 PM - RRB JE 2019 | Civil Engg by Sandeep Sir |Building Constr.(Building Compo&Types of Struc)

59:56

9:00 PM - RRB JE 2019 | Civil Engg by Sandeep Sir | Building Construction (Substructure)

1:20:52

9:00 AM - RRB JE 2019 | Civil Engg by Sandeep Sir | Building Materials (Timber)

1:16:30

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

1:35:29

Building Materials | Paint Varnish & Distemper - 1 | GATE & ESE 2023 | Dushyant

12:40

Paint ! PART 1 ! Base ! Vehicle ! Colour pigment ! Solvent ! Thinner ! Exjendar ! Aduldrant ! Drier

52:34

9:00 PM - RRB JE 2019 | Civil Engg by Sandeep Sir | Building Materials (Miscellaneous)

59:42

9:00 PM - RRB JE 2019 | Civil Engg by Sandeep Sir | Building Constr. (Constr. of Superstructure)