The fuel valve in a four stroke cycle diesel engine – McqOptions

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1.	The fuel valve in a four stroke cycle diesel engine
A.	opens at 15° after top dead centre and closes at 20° before bottom dead centre
B.	opens at 15° before top dead centre and closes at 20° after top dead centre
C.	opens at top dead centre and closes at bottom dead centre
D.	may open and close anywhere
Answer» C. opens at top dead centre and closes at bottom dead centre

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