In a medium-speed marine propulsion engine equipped with direct admission air starting valves, the cylinders without air starting valves fire first because the __________.
A
operation is under higher compression
B
fuel is admitted only to these cylinders during cranking
C
compression is released during starting by opening the exhaust valve
D
cylinders are not chilled by the expansion of the starting air
Loading interactive features...
Question 1 / 205eccefa3bacbc34ba4d47d5e
Question 1 of 205eccefa3bacbc34ba4d47d5e
In a medium-speed marine propulsion engine equipped with direct admission air starting valves, the cylinders without air starting valves fire first because the __________.
In a medium-speed marine propulsion engine equipped with direct admission air starting valves, the cylinders without air starting valves fire first because the __________.