The （） discharge a nearly constant amount of liquid regardless of pressure. -题库考试答案搜索网

The （） discharge a nearly constant amount of liquid regardless of pressure.

单选题

2022-01-04 16:19

A、mixed-flow pump
B、axial-flow pump
C、centrifugal pump
D、displacement pum

查看答案

正确答案

D

试题解析

标签：船舶辅助机械

感兴趣题目

（）in a charter-party are working days on which the weather allows loading work or discharging work to be done.

Through a （） pump, the liquid is transferred from the suction to the discharge by the mechanical variation of the volume of a chamber or chambers.

The total quantity of oil discharge into the sea（）for existing tankers 1/15000 of the total quantity of the particular cargo or which the residue formed a part（）.

The pollution prevention regulations do not apply to the transfer or discharge of （）

The （） discharge a nearly constant amount of liquid regardless of pressure.

A device fitted over the discharge opening on a relief valve consisting of one or two woven wire fabrics is called a flame（）.

A device fitted over the discharge opening on a relief valve consisting of one or two woven wire fabrics is called a（）.

Shall we sit up here on the grass or down there near the water?（）

Shall we sit up here on the grass or down there near the water? （）

Should it appear that war or blockade would prevent the vessel from safely reaching the port of destination and / or discharging the goods thereat，the Carrier（）.

If the viscosity of the liquid being transferred remains constant as the discharge pressure increases, the rotary pump （）.

When the garbage is mixed with some discharges having different disposal or discharge requirements, shall apply（）

相关题目: Shall we sit up here on the grass or down there near the water? （）; In the absence of a custom or special contract to the contrary，the Shipowner is not bound to （）the consignees that he is ready to unload on arriving at the port of discharge.; When planning the loading or discharging of a VLCC (100，000 DWT+) what is the most important consideration?（）; When a vessel sees the other ahead or nearly ahead，by night she could see the masthead lights of the other in a line or nearly in a line or both side lights，（）shall be deemed to exist.; Sanitary waste matter will .(1)pass through a screen or cutters (2)come into contact with the bacteria in a tank (3)be discharged, normally without bacteria; Lay days（）to commence after the expiry of a specified time after the giving of the notice of readiness to load or discharge.; The discharge rate or capacity of a centrifugal pump will vary directly as the （）.; （）in a charter-party are working days on which the weather allows loading work or discharging work to be done.; After a seaman is discharged，at the end of the voyage，the final payment of wages due must be made at the earlier of within 24 hours after the cargo has been discharged or（）.; The （） pump discharges a nearly constant amount of liquid regardless of pressure.; The （） discharge a nearly constant amount of liquid regardless of pressure.; A position that is obtained by using two or more intersecting lines of position taken at nearly the same time，is a(n) （）.; A position that is obtained by using two or more intersecting lines of position，taken at nearly the same time，is a(n)（）.; If the Charterer loads or discharges the vessel in a shorter time than is allowed to him by the lay days，he may be entitled to（）.; A predictable result of a vessel nearing a bank or edge of a channel is that the（）.; Turbocharging system may be designed to operate on either the （） or the constant pressure exhaust system.; Which of the following actions are stated in the correct order prior to loading or discharging cargo on a Ro-Ro vessel? （）; If there is a strike or lock-out affecting the cargo on or after vessel’s arrival at port of discharge and the same has not been settled within 48 hours，Receivers shall have the option of keeping vessel waiting until such strike or lock-out is at an end against paying half demurrage after expiration of the time prescribed for discharging or ordering the vessel to a substituting port．The “same” refers to（）.; To safeguard the operator and other personnel working on or near a hoisting operation which of the following precautions should be observed?（）; How is the Master or operator of a vessel required to keep the crew informed of the regulations concerning the discharging of garbage overboard?（）.

广告位招租WX:84302438

题库考试答案搜索网

免费的网站请分享给朋友吧