No jettison of cargo shall be ______ as general average，unless such cargo is carried in accordance with the recognised custom of the trade．

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• Access to a cargo pumproom on a tanker carrying grades A，B，C or D liquid cargoes shall be（）.

  A . at least 13.1 feet away from the galleys，living quarters or navigation spaces B . from the open deck C . only from areas equipped with power ventilation systems D . isolated from any part of the vessel which normally contains sources of vapor ignitio

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• Hatch No.1 must be cleaned up to meet the（）of the cargo surveyors．

  A . necessity B . responsibility C . requirement D . stipulatio

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• Emergency escape breathing device on board shall have a duration of service no less than（）.

  A . 20 minutes B . 15 minutes C . 10 minutes D . 5 minute

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• Vessel shall possess International Cargo Gear Certificates （） duration of Charter Party showing winches and derricks in order.

  A . validity in B . valid for C . effective at D . effectiveness for

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• Access to a cargo pumproom on a tank vessel carrying grades A，B，C or D liquid cargoes shall be（）.

  A . at least 13.1 feet away from the galleys，living quarters or navigation spaces B . from the open deck C . only from areas equipped with power ventilation systems D . isolated from any part of the vessel which normally contains sources of vapor ignitio

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• No discharge into the sea shall contain（）in quantities or concentrations which are hazardous to the marine environment or chemicals or other substances introduced for the purpose of circumventing the conditions of discharge specified in MARPOL 73/78.

  A . chemicals B . chemicals or other substances C . substances D . other substance

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• In the case of new crude oil tankers，the additional ballast permitted shall be carried in cargo tanks only if such tanks have been（）before departure from an oil unloading port or terminal.

  A . inerted B . crude oil washed C . diluted D . cleaned

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• There we shall call at some ports（）and discharge some cargo.

  A . to loading B . be loading C . loading D . to load

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• At least（）two-way VHF radiotelephone apparatus shall be provided on every cargo ship of 300 tons gross tonnage and upwards but less than 500 tons gross tonnage.

  A . one B . two C . three D . four

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• On a vessel carrying grades A，B，C or D cargoes，enclosed spaces where sources of vapor ignition are normally present shall NOT be segregated from cargo tanks by（）.

  A . cofferdams B . galleys C . pump rooms D . tanks used to carry liquids having a flash point of 150°F or above

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• Regulations require that access to a cargo pumproom in a tanker carrying grade D liquid cargo，shall be（）.

  A . away from galleys，living quarters，or navigation spaces B . only from areas equipped with power ventilation systems C . from the open deck D . isolated from sources of vapor ignitio

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• Records of tests and inspections of a cargo vessel’s fire extinguishing systems shall be（）on board until the vessel’s Certificate of Inspection expires.

  A . consealed B . detained C . contained D . kept

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• No jettison of cargo shall be made（）as general average unless such cargo is carried in accordance with the recognized custom of the trade.

  A . sure B . fair C . firm D . good

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• Records of tests and inspections of a cargo vessel’s fire extinguishing systems shall be kept on board（）.

  A . for 1 year B . for 2 years C . until the next Coast Guard inspection D . until the vessel's Certificate of Inspection expire

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• The survey will in no way（）cargo operation，but the main engine will require four-hour notice to be ready if necessary after completion of the survey.

  A . effect B . influence C . affect D . impre

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• Because of（）,no separation is needed for the cargoes destined for New York.

  A . their different packing B . their same nature C . their different destinations D . their different nature

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• According to regulations，access to a cargo pumproom in a tanker carrying grades C or D liquid cargo shall be（）.

  A . from areas equipped with power ventilation B . only from enclosed areas free from sources of vapor ignition C . from the open deck D . from within the vessel

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• Regulations require that tank vessels handling grade B liquids shall have their cargo pumps separated from all sources of vapor ignition by（）.

  A . cofferdams B . empty cargo spaces C . gas tight bulkheads D . areas equipped with power ventilatio

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• Vessel on her delivery shall be ready to receive cargo with clean-swept holds and（）and in every way fitted for ordinary cargo service.

  A . right，correct and safe B . sufficient，efficient and coefficient C . nice，tidy and in good working condition D . tight，staunch and strong

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• At least two two-way VHF radiotelephone apparatus shall be provided on every cargo ship of（）tons gross tonnage and upwards but less than 500 tons gross tonnage.

  A . 200 B . 300 C . 400 D . 800

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• Once a vessel has loaded packaged hazardous cargo，the cargo spaces shall be inspected. The spaces shall also be inspected at least once in every 24 hours. The only exception to daily inspection is when（）.

  A . a vessel is equipped with an automatic smoke or fire detecting system B . the cargo hatches are of steel construction C . the cargo is of a nonflammable type D . there is sufficient fire protection located on the main deck adjacent to the cargo hatch

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• A vessel sailing from Liverpool to New York puts into Boston，Mass. for emergency repairs. If no inward foreign cargo is to be discharged at that port，which of the following documents is required?（）

  A . Custom Manifest B . Inward Foreign Manifest C . Pro Forma Manifest D . Traveling Manifest

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• Regulations require that cargo pumps in tankers carrying grade D liquid cargo shall be isolated from sources of vapor ignition by ______．

  A.Cofferdams B.Gastight bulkheads C.Passageways or living quarters D.General cargo spaces

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• Which of the following best explains the meaning of "No one shall stop me" ？

  A．Nobody intends to stop me. B．I don"t allow anybody to stop me. C．Nobody is ready to stop me. D．I don"t consider anybody stopping me.

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