Integral Coach Factory is situated at _____________.
Integral Coach Factory (ICF) is a manufacturer of rail coaches. It was located in Perambur, Chennai. It was established in 1955 under the ownership of the Indian Railways. Whereas Jamshedpur is famous for the iron and steel industry. And Varanasi is a manufacturer of the Diesel Locomotive Works (DLW). But, Lucknow is famous for its cultural heritage food and clothes.
The above information shows that Integral Coach Factory is situated at Perambur. So the correct option is B.