The international conference on civil, mechanical and electrical engineering (LTCMEE-2021) was held on 12-13 April at MANIT, Bhopal India. The contribution of researchers, professionals, academicians and participants from home and abroad and spirit of the organizing committee had been the driving force in arranging LTCMEE-2021. Full technical papers from various branches of mechanical, electrical and civil engineering were invited for LTCMEE-2021. The book contains the contribution of authors of various regions from the mechanical engineering field. The untiring efforts and supports of the conference organizing committee, various sub-committees and individuals are acknowledged with thanks and gratitude. We express our gratitude to all the authors who submitted their papers and the reviewers for their impartial role and constructive criticisms with comments on papers towards the improvements of the quality of papers. The book published by walnut publications will be informative and beneficial to the professional and scientific communities for advancement of mechanical engineering at home and abroad.
