TemporaryCertificatesofInspectionforoffshoredrillingunitsareeffectiveuntilthe（）.
A. OperationsManualisapproved
B. MineralsManagementServiceapprovalisissued
C. classificationsocietyapprovalisissued
D. permanentCertificateofInspectionisissued
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TheAmericanPetroleumInstituterecommendsmagneticparticleinspectionfor（）.
A. anchorchain
B. wirerope
C. connectinglinks
D. pendantwires
TheAmericanPetroleumInstituterecommendsthatconnectinglinksandanchorshacklesbeinspectedusing（）.
A. visualexaminations
B. magneticparticleinspection
C. dyepenetrantinspection
D. x-rayinspection
（）,ordrumisusedforhaulinginorlettingoutthewiresorropeswhichwillfastentheshiptotheshore.
A. Thewinchmotor
B. Thebandbrake
C. Thewinchbarrel
D. Theanchorcapstan
Excessivelywarmwaterleavingcondensermaybecausedby（）
A. fouledtubesinshellandtubecondenser
B. toolittleortoowarmcondenserwater
C. airornon-condensablegasinsystem
D. overchargeofrefrigerant
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