National Service Scheme Central Polytechnic College Thiruvananthapuram Unit NO : 103 .......................................................................................... Official Youtube Channel Subscribe For More Videos...!!!! .......................................................................................... Also follow Us on TWITTER :- https://twitter.com/NSS_CPTC?t=BeswisqlBhucMiMMyuTzog&s=09 INSTAGRAM :- https://instagram.com/nsscptc?igshid=YmMyMTA2M2Y= FACEBOOK:- https://www.facebook.com/NSSCPTC103TVM ..........................................................................................