Q.

Dark, black smoke from diesel engines usually results when the engine is

A. Idling
B. Running at slow speeds
C. Running at full speed but under no load conditions
D. Running at full load and full speed
E. Running at light loads
Answer» D. Running at full load and full speed
1.5k
0
Do you find this helpful?
19

View all MCQs in

Heat Engines

Discussion

No comments yet