Heat Transfer Complete Course GATE – 2022 Year-wise marks weightage for Heat Transfer Year Marks Year Marks 2012 11 2017 08 2013 05 2018 13 2014 06 2019 08 2015 09 2020 09 2016 10 2021 10 decreases (2-4) shell-and-tube heat exchanger l lb ds Let’s Crack It !