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Questions and Answers
What is the primary function of an engine?
What is the primary function of an engine?
- To transform fuel's chemical energy into thermal energy and produce mechanical work (correct)
- To transform mechanical work into chemical energy
- To transform thermal energy into mechanical work
- To transform thermal energy into chemical energy
In a four-stroke I.C. engine, how many degrees of crankshaft rotation does a complete cycle consist of?
In a four-stroke I.C. engine, how many degrees of crankshaft rotation does a complete cycle consist of?
- 900°
- 540°
- 360°
- 720° (correct)
How many ways can engines be classified into?
How many ways can engines be classified into?
- Four ways
- Three ways
- Two ways (correct)
- One way
During which stroke does the intake valve open in a four-stroke diesel engine?
During which stroke does the intake valve open in a four-stroke diesel engine?
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At what approximate temperature does the air compress during the power stroke in a four-stroke diesel engine?
At what approximate temperature does the air compress during the power stroke in a four-stroke diesel engine?
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