（） operates at a transfer rate of up to 9600 bits per second and is telephone，telex and facsimile（fax）capable.

相似题目

• Why is a warning sign displayed at the gangway or access point of a barge during cargo transfer（）.

  A . To keep visitors away from the barge B . To prohibit smoking C . To prohibit open lights D . All of the above

  查看最佳答案

• Cargo transfer operations on a tanker need NOT be stopped when（）.

  A . a tug comes alongside while the tanker is loading grade D and E cargoes B . a large，fresh oil spill is discovered immediately adjacent to the side of the tanker C . there is an electrical storm in the vicinity D . there is a fire on the dock or on a nearby vessel

  查看最佳答案

• The power factor at which a paralleled AC generator operates is usually adjusted by the （）.

  A . connected load B . prime mover speed C . field excitation D . generators rated voltage

  查看最佳答案

• A user tries to ftp a 3 gigabyte file to an AIX machine at certain times during the day.  The file transfer fails at exactly 2,147,483,584 bytes each time.  All of the following are probable causes of the failures EXCEPT:（）

  A . AIX has not been updated to V4 B . fsize in /etc/security/limits file has not been set to -1 C . ftp can only transfer files > 2 gig in binary mode D . The filesystem is not large-file enabled

  查看最佳答案

• During oil transfer operations, who would be responsible to guarantee that the posted transfer procedures are being followed?（）

  A . The designated person in charge B . The tanker man C . The senior able seaman D . The oiler

  查看最佳答案

• To serve as a person in charge of transfer operations on board a self-propelled tanker，an individual must（）.

  A . hold a valid officer's license for inspected vessels B . be a certificated tankerman C . be 30 years old D . have a letter from the company stating his qualificatio

  查看最佳答案

• The operations of a telegraphic transfer is just the same as the mail transfer.

  A . 正确 B . 错误

  查看最佳答案

• A ship helicopter landing deck on which fueling operations are conducted must have a fire protection system that is capable of discharging at 100 psi pressure a foam spray of at least（）.

  A . 30 gallons per minute B . 40 gallons per minute C . 50 gallons per minute D . 60 gallons per minute

  查看最佳答案

• The Navigation Rules state that a vessel shall be operated at a safe speed at all times so that she can be stopped within（）.

  A . the distance of visibility B . 1/2 the distance of visibility C . a distance appropriate to the existing circumstances and conditions D . the distance that it would require for the propeller to go from full ahead to full aster

  查看最佳答案

• The possibility of damage from operating a diesel engine at critical speeds is reduced by the use of（）.

  A . an isochronous governor B . elastic engine mounts C . a vibration damper D . a cast iron bed plate with good flexible qualitie

  查看最佳答案

• Hoses used for cargo transfer operations must be tested and inspected at specified intervals by（）.

  A . a representative of the Captain of the Port B . the operator of the vessel or facility C . a representative of the National Cargo Bureau D . low inert gas temperature

  查看最佳答案

• Operating a rotary pump at speeds in excess of design requirements could cause（）.

  A . decreased clearances between rotating parts B . decreased slippage to the suction side of the pump C . air binding in the discharge ports D . erosion and excessive wear

  查看最佳答案

• After transferring a weight forward on a vessel, the draft at the center of flotation will（）.

  A . change, depending on the location of the LCG B . increase C . decrease D . remain constant

  查看最佳答案

• A diesel engine which is rated for normal operation at a crankshaft speed of 800 RPM, is commonly classed as a （）.

  A . slow-speed diesel B . medium-speed diesel C . high-speed diesel D . constant-speed diesel

  查看最佳答案

• You are a watch standing mate and have come to the bridge to relieve the watch while underway at sea.The watch should not be transferred（）.

  A . During an engine speed change B . During a navigational course change C . Unless the helm is in the“hand”mode D . All of the above

  查看最佳答案

• Application for a waiver of any requirements of the regulations for oil transfer operations must be submitted to the（）.

  A . District Commander B . Commandant C . Captain of the Port D . nearest Coast Guard office

  查看最佳答案

• When a diesel engine is operate at partial load, as compared to full load ,a decrease will occur in the average （）

  A . air quantity aspirated B . fuel injection pressure C . combustion pressure on the power stroke D . compression on the compression stroke

  查看最佳答案

• BOT是英文Build—Operate—Transfer的缩写。

  A . 正确 B . 错误

  查看最佳答案

• Hoses used for cargo transfer operations must be tested abdinspected at specified intervals by （）.

  A . a representative of the Captain of the Port B . the operator of the vessel or facility C . a representative of the National Cargo Bureau D . a representative of the American Bureau of Shipping

  查看最佳答案

• To operate a centrifugal fire pump at reduced capacity, you should （）.

  A . readjust the relief valve B . throttle the suction line C . throttle the discharge valve D . open the priming line

  查看最佳答案

• Many retail stores operating at one place form a department store.

  查看最佳答案

• 建设-拥有-运营-移交（Build-Own-Operate-Transfer，简称BOOT），它（ ）两种方式的结合。

  查看最佳答案

• In the long run, all firms in a perfectly competitive industry will operate at the po

  A．marginal cost is minimized B．social welfare is compromised by overextended resources C．marginal cost equals average fixed costs D．marginal cost equals average total cost

  查看最佳答案