IMP Mechanical Interview Question Part-2

Hello friends.Today I am going to share some interview questions for every Mechanical Engineering student.
Here is my complete list:
1. Technical questions:
Type of technical questions asked will be definition type and that too from basic. Your favorite subjects will be asked first and then they start questioning what they want you to answer.Some of the questions are…
1. Why we do not use same technology to start both SI/CI engine?
2. Which one is more efficient? A four stroke engine or a two stroke and why?
3. 4 Stroke engine is more efficient primarily Because of the presence of valves which precisely control the flow of charge into the chamber and exit the exhaust gases with proper timing which is hard to achieve by ports in a 2 stroke engine.
Hello I'm Himesh Darji the guy behind this site. Me and my friends decided to move this site to the next level. All the stuff related to Mechanical engineering available at one place that Mechanical Geek. I invite you to join the team if you also like to blog about mechanical engineering