Compare Delhi Engineering College (DEC, Faridabad) B.Tech. in Mechanical Engineering and Bethlahem Institute of Engineering B.E. in Civil Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. Delhi Engineering College (DEC, Faridabad) B.Tech. in Mechanical Engineering course is rated 4.2 out of 5 by 1 genuine verified students while Bethlahem Institute of Engineering same course is rated 5.0 out of 5 by 1 students at Shiksha. Explore Shiksha for detailed comparison on all course parameters and Download free information on B.Tech Admission details, Placement report, Eligibility criteria etc.