【判断题】
当35KV变压器温度升到110。C以上时，风机应能自动开启。当温度降到80。C以下时，风机应能自动关闭
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直流屏控制母线输出是变电站电力系统的直流工作电源
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硫化氢旗按国际3#旗的规格制作(国际3#旗的规格为：1400mm×900mm)，旗上有“H2S”字样，“H2S”字样应布满在（ ）面积上。___
A. 900mm×650mm
B. 900mm×700mm
C. 1000mm×650mm
D. 800mm×650mm
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风向标应用（ ）相间的布制作，风向标应安装在人员易见的地方。 ___
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听到消防警报后，全船人员按《平台应急部署表》编队到各自指定的地点集合，并在（ ）分钟之内集合完毕。___
A. 1分钟
B. 2分钟
C. 3分钟
D. 4分钟
【单选题】
当硫化氢在空气中的浓度达到20PPM时，所有在危险区域工作的人员必须戴上（ ）。___
A. 自给式呼吸器
B. 口罩
C. 气体探测仪
D. 安全帽
【单选题】
当硫化氢在空气中的浓度达到10PPM时，工作人员戴上自给式呼吸器，不戴呼吸器工作时间不得超过（ ）小时。___
【单选题】
（ ）对正压自给式空气呼吸器进行一次检查.保养并填写检查记录。___
A. 每月
B. 每口井开钻前
C. 每季度
D. 每年
【单选题】
大钳牙板齿磨去原齿高的（ ），应更换新牙板。___
A. 1/4
B. 1/5
C. 1/6
D. 1/7
【单选题】
在用大钳每（ ）必须探伤检查一次，并记录建档。___
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卡瓦装配后试验，至少有（ ）%的卡瓦牙能接触钻具。___
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钻杆立柱通常由三根单根组成，每根立柱大约长（ ）。___
A. 20米
B. 25米
C. 29米
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【单选题】
所有钻杆都是由（ ）制造。___
A. 对焊钢管
B. 无缝钢管
C. 接焊钢管
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钻杆接头之间，主要是靠（ ）密封。___
A. 台肩
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钻杆接头类型中REG表示（ ）。___
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NO.1补心能座放外径（ ）的管柱。___
A. 11-3/4＂～ 13-3/8＂
B. 10-3/4＂～ 9-5/8＂
C. 8-5/8＂～ 2-3/8＂
D. 2-3/8＂～ 13-3/8＂
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NO.2补心能座放外径（ ）的管柱。___
A. 11-3/4＂～ 13-3/8＂
B. 10-3/4＂～ 9-5/8＂
C. 8-5/8＂～ 2-3/8＂
D. 2-3/8＂～ 13-3/8＂
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NO.3补心能座放外径（ ）的管柱。 ___
A. 11-3/4＂～ 13-3/8＂
B. 10-3/4＂～ 9-5/8＂
C. 8-5/8＂～ 2-3/8＂
D. 2-3/8＂～ 13-3/8＂
【单选题】
18°锥面的吊卡的锥度不得小于( )。 ___
A. 10°
B. 12°
C. 15°
D. 16°
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在用吊卡每（ ）必须探伤检查一次，并记录建档。___
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常用的吊环提升载荷为（ ）吨。___
A. 350和500
B. 350和600
C. 250和500
D. 250和600
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常用的钻铤提升器负荷为（ ）吨。 ___
A. 100
B. 120
C. 150
D. 180
【单选题】
SH350型吊环中350表示（ ）。___
A. 提升载荷
B. 额定载荷
C. 序列号
D. 无意义
【单选题】
吊环在处理事故或者强力上提后要（ ）。 ___
A. 继续使用
B. 探伤检查
C. 报废处理
D. 焊接加固
【单选题】
吊环在损伤之后要（ ）。 ___
A. 报废
B. 继续使用
C. 降级使用
D. 焊接修复
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( ）用于吊索直接诶系结杆件起吊，且可自动勒紧，并容易解开绳子。___
A. 瓶口结
B. 桅杆结
C. 水手结
D. 挂钩结
【单选题】
拖航固定时，大件的活动物品最好用（ ）固定。 ___
【单选题】
平台正常作业时的气隙高度是指：（ ）。___
A. 水面到海底的高度
B. 天车到转盘的高度
C. 转盘到海底的高度
D. 转盘到海面的高度
【单选题】
目前常用的钻井平台升降装置包括（ ）。___
A. 液压缸型和齿轮型
B. 液压缸型和电动型
C. 齿轮型和电动型
D. 液压缸型和绗架型
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在放拖缆时，应由专人指挥，放缆速度要（ ），以防拖缆绞车的钢丝绳被拖船拉断。___
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Although he had looked through all the reference material on the subject, he still found it hard to understand this point and her explanation only _________ to his confusion.___
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The manager needs an assistant that he can _________ to take care of problems in his absence.___
A. count on
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We gave out a cheer when the red roof of the cottage came __________ view.___
A. from
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They took ________ measures to prevent poisonous gases from escaping.___
A. fruitful
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Doing your homework is a sure way to improve your test scores, and this is especially true _______ it comes to classroom tests.___
A. when
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In developing countries people are _______ into overcrowded cities in great numbers.___
A. breaking
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There are other problems which I don't propose to ____________ at the moment.___
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It is quite necessary for a qualified teacher to have good manners and _________ knowledge.___
A. extensive
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I'm not sure whether I can gain any profit from the investment, so I can't make a(n) ______ promise to help you.___
A. exact
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The sports meet, originally due to be held last Friday, was finally ________ because of the bad weather.___
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It has been revealed that some government leaders _______ their authority and position to get illegal profits for themselves.___
A. employ
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The store had to _______ a number of clerks because sales were down.___
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All the students in this class passed the English exam ________ the exception of Li Ming.___
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Writing is a slow process, requiring _______ thought, time, and effort.___
A. significant
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Lightning is a ______ of electrical current from a cloud to the ground or from one cloud to another.___
A. rush
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I caught a ________ of the taxi before it disappeared around the corner of the street.___
A. vision
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Students or teachers can participate in excursions to lovely beaches around the island at regular _________.___
A. gaps
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Physics is ________ to the science which was called natural philosophy in history.___
A. alike
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The new appointment of our president _______ from the very beginning of next semester.___
A. takes effect
B. takes part
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