The most commonly used material for tyre tubes is
Vk;j V~;wc ds fy, lcls vf/d bLrseku dh tkus okyh lkexzh gS
Butyl
Natural rubber
Butane
None of these
Butyl
Preparing students for success in a changing World.
We care about our students
RPSC-AE, RSMSSB-JE, SSC-JE, RRB-JE, PSU's