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單項選擇題

（）is not the main function of CCS.

A.ship products survey
B.notarization survey
C.ship safety inspection
D.counseling service and publishing ship name list

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單項選擇題

If some surveys refer to statutory survey and ship classification survey but occur temporarily, we call them （）

A.periodic survey
B.statutory survey
C.additional survey
D.annual survey

單項選擇題

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

A.2
B.3
C.4
D.1

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