A. 2-stroke cycle engines
B. 4-stroke cycle engines
C. aeroplane engines
D. diesel engines
E. high efficiency engines
Correct Answer: high efficiency engines ✔
Last Updated: January 27, 2019
A. 2-stroke cycle engines
B. 4-stroke cycle engines
C. aeroplane engines
D. diesel engines
E. high efficiency engines
Correct Answer: high efficiency engines ✔
Last Updated: January 27, 2019