题目内容

经批准检修操作的设备经现场操作并在(),现场许可人才能发出工作许可。

A. 工作侧装设操作地线
B. 工作侧拆除操作地线
C. 电话许可
D. 当面许可

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Avessel’sbottomwillbesubjectedtotensionwhenweightisconcentrated().

A. amidships
B. aft
C. atbothendsofthevesel
D. forward

Avesselmooredwithtwoanchors,sometimes,atanexposedroadsteadto().

A. aidturingtheship
B. obtainafinebearing
C. increaseshipswingtowindortide
D. lightenthestressofanchorchains

Atwinscrewcraftbeingusedtopickupapersonwhohasfallenoverboardfromavesselshouldapproachifyou().

A. reverseportengine,applyrightrudder
B. reverseportengine,rudderamidships
C. reversestarboardengine,applyrightrudder
D. reversstarboardengine,rudderamidships

Asolutiontoovercometrippingdefectsisanarrangementofspecialplatesoneithersideoftheflukes,designedtosettheminthecorrecttrippingposition.Thesespecialplatesarecalled().

A. trippers
B. stocks
C. awl
D. palms

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