Q7
Scavenging is usually done to increase
A.
Thermal efficiency
B.
Speed
C.
Power output
AnswerD.
Fuel consumption
Answer: Option C
Solution
Answer: Option C
Solution:
Scavenging is a process of pushing exhaust gas out of the cylinder and drawing in fresh draught of air or air fuel mixture for the next cycle.
Scavenging is usually done to increase power output