TNPSC AE - CIVIL | UNIT 1| BUILDING MATERIALS | PREVIOUS YEAR QUESTIONS DISCUSSION | RAJU'S CLASSES

[@aanandhisakthivetri7877]

Unga teaching way nalla iruku

[@rajugovindharajan]

thank you so much.. keep supporting 👍🙏🙏

[@premasundari.s697]

Your class is going good sir... please avoid tell ok ok intermediate class session

[@ravisonacademy]

Good video

[@dhanaseelan1811]

Sir exam tamil la irukuma...

[@ayra4411]

Aai atc classes fees and evalo naal course irukum sir.. to join in offline mode

[@kavithasuresh1827]

Hello sir.... Myself kavitha... One doubt.... In bricks colour responsible iron oxide??????

[@rajugovindharajan]

Both ma... Magnesia is responsible for yellow tint.. iron oxide also imparts the colour

[@kavithasuresh1827]

Thanku sir..