Medium survey should be carried out （） times during the valid period of the certificate.

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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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• When used with reversing reduction gears, medium-speed diesel engines should be bolted to their foundations with fitted bolts at the drive end and clearance(loosely fitted) bolts in other locations √This is done to （）

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• The operating medium for control systems may be （）.

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  A . incoming data B . working data C . outgoing data D . new data

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• A complaint of unseaworthiness by a majority of crew members to the American Consul is found to be justified after a survey is completed. Who must pay the cost of the survey?（）

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• You need to cleanse and standardize the data on potential survey participants prior to inserting it into the staging database. What should you do?（）

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• We have seen your ad____ in the Textile Journal and should be glad you would send us by return patterns and prices of good and medium quality cotton available from stock.

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• It can be inferred from the 2009 survey that______.

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