CLASS-15 || Lubricant and Coolant || स्नेहक और शीतलक || Difference between lubricant and coolant

#lubricant and coolant #lubricant and coolant in Hindi lubricant & coolant #स्नेहक और शीतलक In this video we will discuss about lubricant and coolant in Hindi. Basic purpose of coolant is to take away generated cutting heat from the cutting zone, and thereby keep the cutting zone temperature low. Basic purpose of lubricant is to reduce coefficient of friction between rake surface of cutter and chip, and thereby minimize rate of heat generation. Ask Your Questions #itistudycentre Join my telegram channel for ITI NEWS AND TOPICS https://t.me/itistudycentre Hi my name is Amaresh Yadav. Welcome to my youtube channel ITI STUDY CENTRE .In this channel we will study complete fitter theory and objective questions in hindi My Channel Playlist Visit FITTER THEORY 1st YEAR:    • FITTER THEORY 1st YEAR   FITTER THEORY 2nd YEAR:    • FITTER THEORY 2nd YEAR   ITI OLD PAPERS SOLVED:    • ITI RELATED   ITI Employability Skill Topic:    • EMPLOYABILITY SKILLS FOR ITI STUDENTS   ITI FITTER QUESTIONS SERIES IN HINDI:    • Playlist   ITI WORKSHOP CALCULATION AND SCIENCE:    • Playlist   ITI Related NEWS:    • Playlist   ITI ENGINEERING DRAWING:    • Playlist   for more fitter trade theory topic visit our channel    / itistudycentre