Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?（）
举一反三
- A two stroke diesel engine exhaust temperature will be lower than a four stroke diesel engine of the same displacement because the _____. ① MEP is lower and the scavenging air is cooling the exhaust gases ② valve overlap in a four stroke A.① B.② C.① and ② D.Neither ① nor ② is correct
- One of the differences between a two-stroke engine and a four-stroke engine is,（） A: a two-stroke engine works without exhaust operation B: a two-stroke engine works without compression stroke C: a two-stroke engine works without expansion stroke D: a two-stroke engine works without suction operatio
- In order to reverse the rotation of a two-stroke/cycle loop scavenged， direct reversing， propulsion diesel engine， the cam positions must be changed for the （）.
- Which of the combustion parameters listed is used in a diesel engine， but NOT related to the injection system?（）
- A diesel engine with a combustion chamber located between the crowns of two pistons is known as a/an （）.