Where Portion sample tests(test piece) should be conducted? (i) At desire by RDSO
(ii) At Zonal CMT’s organisation or the Flash Butt Welding plant. * (iii) In RDSO campus
(iv) As decided by in charge of the plant
(ii) At Zonal CMT’s organisation or the Flash Butt Welding plant. * (iii) In RDSO campus
(iv) As decided by in charge of the plant