btech-ae-8-sem-quality-control-and-reliability-ae450b-may-2019.pdf DCRUST Question Paper and solutions, Deenbandhu Chhotu Ram University Of Science And Technology, Murthal, Haryana दीनबंधु छोटू राम यूनिवर्सिटी ऑफ साइंस एंड टेक्नोलॉजी, मुरथल, हरियाणा dcrustonline.com