Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
The polyester is made up of
Nylon
Rayon
Esters
Cotton.
The nylon is prepared first in
1921
1935
1941
1951.
The fibre made up by the chemical treatment of wood pulp is
Polyester
None of these.
A synthetic fibre which works like wool.
Acrylic
PVC.
The raw materials used in making nylon
Wood pulp
Cellulose
Coal, water, air
