If the engine of a survival craft does not
问题:
If the engine of a survival craft does not start,check to see().
A.that the fuel valve is open
B.if the air supply system is open
C.if the water sprinkler system is open
D.if the limit switch is on
If the engine of a survival craft does not start,check to see().
A.that the fuel valve is open
B.if the air supply system is open
C.if the water sprinkler system is open
D.if the limit switch is on