A、a defective or broken high pressure un-loader
B、a loose valve plate
C、excessive overload
D、no compression
更多“A knocking sound from one cylinder of an operating air compressor indicates （）.”相关的问题
A、damaged intake valves B、excessively tight mounting bolts C、insufficient cylinder lubrication D、a loose piston
A、Should knocking occur B、If knocking occur C、Should if knocking occurs D、If occur knocking
A、high exhaust temperature B、low exhaust temperature C、fuel knock in each cylinder D、mechanical knock in each cylinder
A、low exhaust temperature B、low firing pressure C、fuel knock in each cylinder D、mechanical knock in each cylinder
A、A.low firing pressure B、B.low exhaust temperature C、C.mechanical knock in each cylinder D、D.fuel knock in each cylinder
客服
TOP
查看正确答案
