it was gpa based shortlisting . above seven but relaxed to 6.75..

Technical-what is material science?
define materials with stainless property .give names of such steel grades.
effect on strength of steel with carbon and alloy %age.

Tell me about yourself.
Why you want to join?
Which field are you interestd? R&D, Job Shop, Quality Control
Can you survive in hars conditions if so how ?

just be your self and have confidence.
do not look confused and puzzled up.
rest is luck

the criteria was 7 & above and it shortlisted the candidated throgh GD & PI.
Finally six candidates were short-listed fr interview with country HR of Orica..
confidence, my projects in R&D