A substantial increase pressure could be a
问题:
A substantial increase pressure could be an indication of a/an ()
A.worn cylinder liner
B.faulty cylinder relief valve
C.excessive lube oil pressure
D.excessive scavenge air pressure
A substantial increase pressure could be an indication of a/an ()
A.worn cylinder liner
B.faulty cylinder relief valve
C.excessive lube oil pressure
D.excessive scavenge air pressure