单选题The diameter of the gravity disc is too big It causes oil to flow through the water outlet We changed the disc and no （） is found in the water outlet.AwaterBoilCscaleDridge
单选题
The diameter of the gravity disc is too big It causes oil to flow through the water outlet We changed the disc and no （） is found in the water outlet.
A
water
B
oil
C
scale
D
ridge
参考解析
解析：
暂无解析
相关考题：
Which of the following is NOT true about the gravity disc? A.The location of the interface can be changed by exchanging the diameter of the gravity discB.A.larger diameter of gravity disc can cause the interface is far away from bow centerC.disc should not break the The diameter of gravity water sealD.In practice, the use of nomogram is the best oA530 operation
One of the reasons that causes oil flowed from sludge outlet of a self-cleaning purifier isA.seal water supply be cut offB.make-up water supply be cut offC.oil outlet valve closed or not open sufficientlyD.the flow rate of oil is too much
For a purifier changing to a gravity disc with smaller hole diameter will move the interface towards the _______.A.bowl peripheryB.bowl centerC.upper surfaceD.lower surface
_______can cause oil flow from water outlet of the oil purifier.A.Oil inlet valve opening too quicklyB.Oil temperature little higher than normalC.Diameter of gravity disc too smallD.Viscosity of oil little lower than normal
对于以下哪些错误响应消息,DRA应进行路由重选? A.DIAMETER_UNABLE_TO_DELIVERB.DIAMETER_TOO_BUSYC.DIAMETER_LOOP_DETECTEDD.DIAMETER_APPLICATION_UNSUPPORTED
DRA检测出到目的节点无可用路由时,应返回以下哪种错误响应消息? A.DIAMETER_UNABLE_TO_DELIVERB.DIAMETER_TOO_BUSYC.DIAMETER_LOOP_DETECTEDD.DIAMETER_REALM_NOT_SERVED
Coalescence(聚合) is the breakdown of surface tension between oil droplets in an oil/water mixture, which causes them to join and ______in size.A.expandB.extractC.increaseD.decrease
对于以下哪些错误响应消息，DRA应进行路由重选？A、DIAMETER_UNABLE_TO_DELIVERB、DIAMETER_TOO_BUSYC、DIAMETER_LOOP_DETECTEDD、DIAMETER_APPLICATION_UNSUPPORTED
DRA检测出到目的节点无可用路由时，应返回以下哪种错误响应消息？A、DIAMETER_UNABLE_TO_DELIVERB、DIAMETER_TOO_BUSYC、DIAMETER_LOOP_DETECTEDD、DIAMETER_REALM_NOT_SERVED
单选题For a purifier changing to a gravity disc with smaller hole diameter will move the interface towards the（）.Abowl peripheryBbowl centerCupper surfaceDlower surface
单选题A partially full tank causes a virtual rise in the height of the（）.AmetacenterBcenter of buoyancyCcenter of flotationDcenter of gravity
单选题The （） of the gravity disc is too big It causes oil to flow through the water outletWe changed the disc and no oil is found in the water outlet.AgravityBdiameterCcircumferenceDcylinder
单选题（）can cause oil flow from water outlet of a separator.AOil inlet valve opening too quicklyBOil temperature too highCDiameter of gravity disc too smallDViscosity of oil too low
单选题The diameter of the gravity disc is too big It causes oil to flow through the water outlet We changed the disc and no （） is found in the water outlet.AwaterBoilCscaleDridge
单选题The existence of liquids in partially full tanks or compartments of a ship causes a virtual rise in the height of the（）.AmetacenterBcenter of buoyancyCcenter of flotationDcenter of gravity
单选题The size of the discharge ring used for the efficient operation of a disk type purifier is dependent upon the（）Arated capacity of that purifierBviscosity of the oil being purifiedCmaximum design speed of that purifierDspecific gravity of the oil being purified
单选题The specific gravity of fuel oil is a （）.Aabsolute valueBrelative valueCconstant valueDset value
单选题（）can cause oil flow from sludge outlet of self cleaning separator.AToo much sludge accumulated in separator bowlBDiameter of gravity disc too largeCHigh level tank lack of waterDOil input too rapidly
单选题（）can not cause oil flow from water outlet of self-cleaning separator.AOil temperature too highBDiameter of gravity disc too largeCOil temperature too lowDHigh level tank out of water
单选题One of the reasons that causes oil flowed from sludge outlet of a self-cleaning purifier is （）Aseal water supply be cut offBmake-up water supply be cut offCoil outlet valve closed or not open sufficientlyDthe flow rate of oil is too much
单选题A butterfly valve consists basically of a disc pivoted across the bore of a ring body having the same radial dimensions as the pipe in which it is fitted.According to the above sentence, which of the following statements is not true?（）AThe diameter of a disc is the same as the outer diameter of the pipeBWe can infer that the valve is opened or closed by rotating the spindleCA butterfly valve comprises a disc and a ring bodyDThe profile of the butterfly valve is a ring body
单选题The distance traveled by the center of gravity perpendicular to the original course is（）.AtransferBadvanceCkickDtactical diameter
单选题The rate of expansion of heated fuel oil varies with the （）.AconductivityBviscosityCvolumeDspecific gravity
单选题Coalescence is the breakdown of surface tension between oil droplets in an oil/water mixture, which causes them to join and （） in size.AexpandBextractCincreaseDdecrease
单选题Which will cause a wire rope to fail（）.AUsing a medium graphite grease as a lubricantBOperating a winch too slowCUsing a sheave with an undersized throatDA sheave diameter of 24 times the wire's diameter