A.transverse
B.longitudinal
C.circumferential
D.radial
您可能感兴趣的试卷
你可能感兴趣的试题
A.micro-seizure
B.scratch
C.break
D.stick
A.Lack of elastic tension, when the rings are pressed into the groove by means of a stick
B.Blackish appearance
C.Fractured rings and missing rings
D.all off the above
A.micro-seizure
B.sticking
C.scratched
D.breakage/ollapse
A.micro-seizure
B.sticking
C.scratched
D.breakage/collapse
A.hazy light
B.hazy light brown
C.hazy light blue
D.hazy light grey
A.upwards;inwards
B.upwards;outwards
C.downwards;inwards
D.downwards;outwards
A.at the first stop after a long voyage egby anchoring if possible
B.at the first stop after arrival at harbor
C.at the first stop after low load running
D.at the first stop after passing river or canal passage
A.disengaged
B.engaged
C.assembled
D.disassembled
A.supply clean air to the measuring compartment of the units for more accuracy
B.generaate the pressure required for the extraction of the oil mist from the
C.generate the pressure required for the extraction of the oil mist from the crankcase
D.supply clean air to the measuring track of the units for more accuracy
A.avoid false alarms as a result of condensing water vapor
B.avoid danger of frost under very cold weather
C.reduce the viscosity of the crankcase atmosphere in order to improve the fluidity
D.keep the temperature of the oil mist detectors in an appropriate range
最新试题
The condensers located in various stages of a flash evaporator are cooled by()
The ISPS Code consists of a mandatory section-Part A, which shows()
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is()
()connectors hold best if a wire is accidentally pulled or a connection becomes loose.
For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?()
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?()
The main purpose of port State control is not to()
Diesel engine air start system check valves are opened by ()
Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?()
To proceed to the assistance of a ship in distress is()