问题题干答案解析相关问题热门问题最新问题

问题详情

The （） of the lubricant should be sufficient to hold the film together, but it should allow the lubricant to flow easily.

A、specific gravity

B、viscosity

C、acid value

D、calorific value

时间：2022-01-03 04:08 关键词：船舶动力装置海船船员考试

答案解析

B

相关问题

The attitudes or emotion of a language user in choosing a word and the influence of these on the listener or reader’s interpretation of the word form ___ of a word.
根据我国《海船船员适任考试、评估和发证规则》的规定，在中国籍海船上任职的船长、甲板部高级船员和值班水手应当持有与其所服务的（）和所担任的职务相符的有效适任证书。I、船舶航区；II、船舶种类；III、船舶等级；IV、主机类别。
Goods of an inflammable，explosive or dangerous nature to the shipment whereof the carrier，master or agent of the carrier，has not consented，with knowledge of their nature and character，may at any time before discharge，（）at any place or destroyed or rendered innocuous by the carrier without compensation.
THE MASTER OR AN OFFICER SHOULD HANDING OVER THE WATCH SHOULD SAY（）.
The amount of lubricating oil in the drain tank should be checked by （）.