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Mechanical Engineering
MEDIUM
ENGLISH
Mechanical Engineering
In a typical medium speed, 4-stroke cycle diesel engine ___________________?
fuelinjection starts at 10° before to dead center and ends at 20° after tor dead center
Correct answer
B
fuel injection starts at top dead center and ends at 20° after top dead center
Option B
C
fuel injection starts at just before top dead center and ends just after top deac center
Option C
D
may start and end anywhere
Option D
Correct answer: A
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