LeT cadres could hijack cargo ships or oil tankers on high seas and then strike at Indian ports.
The former IIT Professor was fasting from June onwards demanding a clean Ganga.
Nitish Kumar was attending a public function at the state capital.
Titli made a landfall in Odisha and Andhra Pradesh on Thursday morning.
One army jawan was injured.
Five scheduled flights of IndiGo to and from Bhubaneswar were cancelled.
The cyclone is likely to hit a large part of Andhra Pradesh districts like Visakhapatnam, Vizianagaram and Srikakulam and Odisha districts of Gajapati, Ganjam, Puri and Kendrapara.
Union Minister Nitin Gadkari was speaking in a Marathi reality show.
The train was headed to New Delhi from Malda town in West Bengal.
The blast took place in a pipeline near coke oven section of the plant situated in Bhilai town