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【单选题】
S1:Hello, Captain. Glad to meet you again. And it's really a pleasure to come on board your ship. Do you still remember me? My name is John Smith.S2:Oh, how are you, Mr. Smith? I do remember you. We met a year ago. I'm so glad to see you again.S1:Captain, I see that your ship is heavily laden. What is your draft now?S2:8.5 meters.S1:If so, you can't enter the harbour right now. You have to wait for high tide.S2:It's unfortunate. How long shall we have to stay here?S1:About two hours, I think. So there's no hurry. Let me ask you something about your ship's particulars if you don't mind.S2:Not at all. Go ahead, please.S1:What is your engine, Captain, diesel or turbine?S2:Diesel. She is single-screwed and her propeller is right-handed.S1:Any errors on your gyrocompass?S2:Yes, about 2 degrees plus.S1:How about the steering gear and telegraph?S2:They are both in good working order.S1:How many revolutions does the propeller make at full speed?S2:120RPM.S1:How long will it take to reveres the engine from full ahead to full aatern?S2:Not more than 18 seconds. But please note that she is slow in going astern.S1:Thank you so much. Your advice is useful for me to pilot your ship into the harbor.S2:You're welcome. Q4:Which of the following statements is NOT true?
A.
The vessel has five hatches, two forward of the birdge and three astern of it.
B.
The vessel's engine is single-screwed and her propeller is right-handed.
C.
The steering gear and telegraph are both in good working order.
D.
The gyrocompass of the vessel is about 2 degrees plus.
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参考答案:
举一反三
【单选题】3/13. What did the manager promise to do?
A.
a. to pay the woman a sum of money for compensation.
B.
b. to have every facility in the bathroom checked and fixed immediately.
C.
c. to change the room and provide a compensation.
D.
d. to ask the house keeper to see to the problems right away.
【多选题】大多是由()调拌而成糊状,充填后可固化。
A.
石膏
B.
C.
液体
D.
金属
【判断题】人与动物最基本的区别不仅在于人有理性,还在于人有动物无法企及的丰富而强烈的感受需求。( )
A.
正确
B.
错误
【判断题】对于背景,background:#ccc等同于background-color:#ccc
A.
正确
B.
错误
【判断题】background:#ccc 和 background-color:#ccc 都能设置背景颜色。
A.
正确
B.
错误
【单选题】What did Campos mean by saying 'I‘m hanging on their vote' in PARAGRAPH 3? 查看材料
A.
He meant that he was confident about the result of the vote.
B.
He meant that the voters' decision was crucial to his future.
C.
He meant that he had to attend a community college if the voters said NO.
D.
He meant that he might have to leave the country if the voters said NO.
【判断题】若将晶体三极管的集电极和发射极互换,则其仍有较大的电流放大作用。
A.
正确
B.
错误
【单选题】常见的托盘类型不包括( )
A.
平托盘
B.
箱形托盘
C.
扇形托盘
D.
柱形托盘3种。
【简答题】调质钢的最终热处理采用何种热处理?获得的组织是什么?常用调质钢的牌号有哪些?主加和辅加合金元素有哪些,要作用是什么?
【判断题】若三极管将集电极和发射极互换,则仍有较大的电流放大作用。(    )
A.
正确
B.
错误
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