Automobile R&D Engineer
Automobile R&D Engineer Interview Questions and Answers
Updated 18 Mar 2021
Q1. what isdifference between 4stroke and 6stroke engine
Ans.
4-stroke engine has 4 strokes per cycle while 6-stroke engine has 6 strokes per cycle.
4-stroke engine has intake, compression, power, and exhaust strokes.
6-stroke engine has additional water injection and air injection strokes.
6-stroke engine has higher thermal efficiency and lower emissions.
6-stroke engine is still in the experimental phase and not yet widely used.
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