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以下操作或说法错误的是？ Which of the following operations or statements is wrong？
A.注入奥氏粘度计液体的液面应在大泡的上端，超过大泡的高度 The liquid level of the liquid injected into the austenite viscometer should be at the upper end of the big bubble and exceed the height of the bubble#B.不可将液体吸入橡皮管中 Do not inhale liquid into the rubber tube#C.液体温度在实验中要尽量保持不变，因为黏度系数大小和温度有关 The liquid temperature should be kept as constant as possible in the experiment, because the viscosity coefficient is related to the temperature#D.实验时，奥氏粘度计中参考答案和解析
注入奥氏粘度计液体的液面应在大泡的上端，超过大泡的高度 The liquid level of the liquid injected into the austenite viscometer should be at the upper end of the big bubble and exceed the height of the bubble
更多 “以下操作或说法错误的是？ Which of the following operations or statements is wrong？A.注入奥氏粘度计液体的液面应在大泡的上端，超过大泡的高度 The liquid level of the liquid injected into the austenite viscometer should be at the upper end of the big bubble and exceed the height of the bubble#B.不可将液体吸入橡皮管中 Do not inhale liquid into the rubber tube#C.液体温度在实验中要尽量保持不变，因为黏度系数大小和温度有关 The liquid temperature should be kept as constant as possible in the experiment, because the viscosity coefficient is related to the temperature#D.实验时，奥氏粘度计中” 相关考题
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Which of the following operations belongs to message passing?A．read and writeB．send and receiveC．wait and signalD．Pand V
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In the following statements about the principle of the low level controlling, which is WRONG? 0
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B.Matching.
C.Gapfilling.
D.Labeling.
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B.More public collges，universities than private ones.
C.Private school fnancially supported by religious，nonreligious and private organizations，individuals.
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Which of the following statements about American education is wrong？( ) A.Elementary and secondary education is free and compulsory
B.More public collges，universities than private ones
C.Private school fnancially supported by religious，nonreligious and private organizations，individuals
D.Credits taken at community colleges are normally applicable to requirement for a four-year bachelor’s degree
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单选题Which of the following statements is NOT true about RMAN？（）A
It improves usability by enabling you to reuse the scripts to perform recovery operations.B
It detects block corruption while restoration and recovery operations.C
It enables you to perform block media recovery.D
It is capable to recover through unrecoverable operations， with only full database backups.
考题
单选题Which of the following statements about pump operations is NOT a correct statement?（）A
In order for a fluid to be pumped, a fluid must be made to flowB
A substance must be cold in order for it to be pumpedC
The kinetic energy imparted by the pump can be used to force a liquid through a hydraulic systemD
A pump must receive its energy from an external source
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单选题Which of the following statements is TRUE regarding crane operations（）.A
Radio communications allow the crane operator to disregard the use of hand signalsB
The crane operators and signalman must be familiar with the correct hand signalsC
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The aft cranes can be operated from the aft steering station
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单选题Examine the following query output: You issue the following command to import tables into the hr schema: $ impdp hr/hr directory = dumpdir dumpfile = hr_new.dmp schemas=hr TRANSFORM=DISABLE_ARCHIVE_LOGGING: Y Which statement is true?（）A
All database operations performed by the impdp command are logged.B
Only CREATE INDEX and CREATE TABLE statements generated by the import are logged.C
Only CREATE TABLE and ALTER TABLE statements generated by the import are logged.D
None of the operations against the master table used by Oracle Data Pump to coordinate its activities are logged.
考题
单选题Which of the following statements is NOT a way of consolidating vocabulary?A
Defining.B
Matching.C
Gap-filling.D
Labeling.
考题
单选题Which of the following statements concerning intellectual property is wrong？（）A
Intellectual property is an intangible creationB
Intellectual property in ludes patents，trademarks，copyrights，etc.C
Intellectual property is a visible creationD
There are some agreement sconcerning intellectual property under the WTO
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单选题For the following statements， which one is the strongest symmetrical encryption algorithm？（）A
AESB
3DESC
DESD
Diffie-Hellman
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单选题Which of the following statements is true according to the passage?A
Businessmen absorbed in their career are narrow-minded.B
Managers often find it hard to tell right from wrong.C
People engaged in technical jobs lead a more rewarding life.D
Career seeks should not focus on immediate interests only.
考题
单选题When received the order "finished with engine" which of the following operations is wrong?（）A
stop the LO pump, SW pump, FW pumpB
stop the priming FO transfer pumpC
engage the turning gearD
open the scavenge air belts drain valve and cover the turbocharger silencer with the dustproof cover
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