The various pumps and lines are （） to some extent so that each pump can act as an alternative for another.

A、interlocked

B、interconnected

C、interfered

D、interacted

查看正确答案

更多“The various pumps and lines are （） to some extent so that each pump can act as an alternative for another.”相关的问题

第1题

[] About the jacket water, that of the auxiliary engines usually（） is circulated by pumps, and the main engine usually （）

A、A.an engine-driven；as well B、B.an engine-driven；has an independent pump C、C.an independent；as well D、D.an independent；has an engine-driven pump

点击查看答案

第2题

[单选题] An axial轴向 piston pump differs from a radial piston pump as the pistons of an axial piston pump are positioned （）.

A、radially from the shaft B、parallel to each other and to the shaft C、parallel to each other but at a right angle to the shaft D、at an angle to each other and to the shaft

点击查看答案

第3题

[单选题] With a vacuum boiling evaporator, the remainder of sea water fed to the evaporator is pumped out by （）.

A、a brine pump B、an air ejector C、a feed pump D、distillate pump

点击查看答案

第4题

[单选题] The purpose of the wearing rings used in a centrifugal pump is to （）.

A、prevent an internal explosion in the pump when it is overheated B、enable a visual inspection of the pump while it is running C、insure a proper alignment of the pump coupling to the driver D、accommodate for friction between the impeller and the easing

点击查看答案

第5题

[单选题] The effective pump stroke of an individual port-and-helix fuel injection pump is determined by the （）

A、fuel delivery pressure B、pump plunger diameter C、plunger control rack position D、total pump stroke

点击查看答案

第6题

[单选题] One of the main differences between the various types of screw pumps is in the （）.

A、stuffing box diameter B、direction of rotation of the screws C、pitch of the screws D、type of driving gears

点击查看答案

第7题

[] Which of the following pumps is most suitable for an oily water separator?（）

A、A.reciprocating pump B、B.vane pump C、C.mono pump D、D.axial-flow pump