A relief valve for a cargo pump is generally installed（）.

相似题目

• In setting the valves on a steam-smothering system on a tank vessel，the master control valve to cargo tanks should be（）.

  A . open and individual tank valves open B . open and the individual tank valves closed C . closed and the individual tank valves closed D . closed and the individual tank valves ope

  查看最佳答案

• A dangerous cargo manifest is needed for you to carry a combustible cargo. You should obtain the shipping papers to mark this manifest from the（）.

  A . manufacturer B . CCS C . HAS D . shipper

  查看最佳答案

• A “dangerous cargo manifest” is needed for you to carry a combustible cargo. You should obtain the shipping papers to make this “manifest” from the（）.

  A . manufacturer B . ABS C . Coast Guard D . shipper

  查看最佳答案

• The most likely location for a liquid cargo fire to occur on a tanker would be（）.

  A . in the pumproom B . at the vent header C . at the main deck manifold D . the midships house

  查看最佳答案

• In setting the valves on a steam-smothering system on a tanker，the master control valve to cargo tanks should be（）.

  A . open and individual tank valves open B . open and the individual tank valves closed C . closed and the individual tank valves closed D . closed and the individual tank valves ope

  查看最佳答案

• In a full flow type lube oil system, the bypass relief valve will lift due to （）

  A . a clogged filter element B . excessive lube oil pump discharge pressure C . excessive lube oil flow D . excessively hot lube oil

  查看最佳答案

• If the relief valve on the discharge side of a hydraulic pump lifts, the cause could be （）.

  A . a low load on the unit B . a clogged pump suction strainer C . a blockage in the line between the pump and hydraulic motor D . the hydraulic motor turning too fast

  查看最佳答案

• A ship is responsible for the cargo loaded or unloaded（）.

  A . only when the cargo is within its rail B . after the cargo is checked by tallymen C . as soon as the cargo loading or unloading begins D . during the time when loading or unloading is going o

  查看最佳答案

• In preparing a cargo space for receipt of a shipment of bagged cargo，which instruction for laying dunnage should be followed? （）

  A . Use either 1 or 2 tiers of dunnage，spacing the pieces in each tier a foot apart，and lay pieces in the bottom tier diagonally to the ship's side B . Use 1 tier of dunnage，laying the pieces tightly together to form a solid floor over the steel deck C . Use 2 tiers of dunnage，spacing the pieces in the bottom tier about a foot apart and the pieces in the top tier 6 inches apart D . Use 2 tiers of dunnage，spacing the pieces in the bottom tier about a foot apart and the pieces in the top tier together

  查看最佳答案

• A feeler or thermal bulb is used for the expansion valve to （）.

  A . detect the temperature B . detect the pressure C . heat the refrigerant D . accelerate the refrigerant

  查看最佳答案

• If a single cylinder relief valve on a diesel engine lists frequently while the engine is running, the cause may be an （）

  A . excessively late injection timing for each cylinder B . incorrectly adjusted intake valve timing C . incorrectly adjusted fuel injector D . incorrectly adjusted intake valve clearance

  查看最佳答案

• For a given weight of cargo，the stress on the heel block of a cargo boom（）.

  A . increases as the cargo closes the head while hoisting B . increases if the cargo runner is doubled up C . decreases as the boom is topped to a greater angle D . is determined by the thrust stresses on the boom

  查看最佳答案

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

  A . flame stopper B . flame screen C . flame filter D . flame restrictor

  查看最佳答案

• Cargo pump relief valves are piped to the（）.

  A . cargo pump pressure gauges B . crossover lines interconnecting two pumps C . suction side of pumps D . atmosphere through pump vent

  查看最佳答案

• If the relief valve on a diesel engine cylinder lifts, the cause could be due to （）

  A . liquid in the cylinder B . low compression in the cylinder C . high exhaust temperature D . poor fuel penetratio

  查看最佳答案

• The system of valves and cargo lines in the bottom piping network of a tank vessel that connects one section of cargo tanks to another section is called a（）.

  A . crossover B . runaround C . come-along D . manifold

  查看最佳答案

• A check valve is another name for （）.

  A . a test valve B . an inspection valve C . a stop valve D . a non-return valve

  查看最佳答案

• When loading bulk liquid cargo，what is the FIRST action you should take if a cargo valve jammed open?（）

  A . Trip the pump relief valve B . Order the dock man to shut down C . Call the owner，operator，or terminal supervisor D . Run out the vessel's or terminal's fire hose

  查看最佳答案

• The stowage factor for a cargo is based upon（）.

  A . one short ton B . one short metric ton C . one long ton D . one long metric to

  查看最佳答案

• The claim for dead freight being a claim for damages for breach of contract，the Shipowner is under a duty，where the Charterer fails to load a full and complete cargo，（）the damage by obtaining other cargo，provided he acts reasonably in so doing.

  A . to minimize B . minimizing C . minimized D . have minimized

  查看最佳答案

• The system of valves and cargo lines in the bottom piping network of a tanker that connects one section of cargo tanks to another section is called a（）.

  A . come-along B . crossover C . manifold D . runaround

  查看最佳答案

• 英语翻译 A pneumatic drop with a manual shutoff valve and regulator for the air connection must be installed.

  查看最佳答案

• A UN official said that aid programs would be____until there was adequate protection for relief convoy.

  A．depended B．suspended C．postponed D．expended

  查看最佳答案

• When the relief valve is used as a constant pressure valve, it is connected to the outlet of the hydraulic pump to ensure that the outlet pressure of the hydraulic system (pump) is constant.

  A:正确; B:错误

  查看最佳答案