Most common Interview questions and answers for B.Tech mechanical engineering freshers
For B.Tech Mechanical Engineering freshers, interview questions typically cover technical knowledge, problem-solving skills, and general HR-related queries. Below are some of the most common questions with sample answers: Technical Questions 1. What is the difference between thermodynamics and heat transfer? Answer: Thermodynamics deals with the study of energy conversion between heat and mechanical work and the principles governing these processes. Heat transfer, on the other hand, focuses on the movement of heat due to temperature differences through conduction, convection, and radiation. 2. What is the second law of thermodynamics? Answer: The second law of thermodynamics states that entropy, or disorder, in an isolated system always increases over time. It also establishes that heat naturally flows from a higher-temperature body to a lower-temperature body and not the other way around without external work. 3. What is the difference between a pump and a compressor?...