網(wǎng)站首頁(yè)
考試題庫(kù)
在線???/a>
智能家居
網(wǎng)課試題
問(wèn)&答
熱門試題
登錄 |
注冊(cè)
網(wǎng)站首頁(yè)
考試題庫(kù)
熱門試題
智能家居
網(wǎng)課試題
水路交通運(yùn)輸技能考試
題庫(kù)首頁(yè)
每日一練
章節(jié)練習(xí)
輪機(jī)英語(yǔ)船舶輔助機(jī)械章節(jié)練習(xí)(2018.02.04)
來(lái)源:考試資料網(wǎng)
1
() shall be provided to every oil tanker of 150 tons gross tonnage and above to record relevant machinery space and cargo/ballast operations.
點(diǎn)擊查看答案
2
Thermal energy in transition is also referred to as ().
點(diǎn)擊查看答案
3
The amount of fluid delivered by a helical pump can be regulated by ().
點(diǎn)擊查看答案
4
The amount of fluid delivered by a reciprocating pump can be regulated by ().
點(diǎn)擊查看答案
5
Because of the reduced ()in the distillation system, some of the sea water boils as it flows through the tubes of the evaporator.
點(diǎn)擊查看答案
6
The low pressure side of a refrigeration system is considered to exist from the ().
點(diǎn)擊查看答案
7
The correct pH value of boiler water is achieved by continuous addition of a suitable () to the feed.
點(diǎn)擊查看答案
8
Which of the following pumps is used where a relatively high pressure and small capacity are required?()
點(diǎn)擊查看答案
9
An advantage of a helical gear pump over a simple gear pump is that the helical gear pump is capable of ().
點(diǎn)擊查看答案
10
Special thrust devices are provided on ships to improve their () at zero ship speed when the rudder is relatively ineffective.
點(diǎn)擊查看答案