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Which quality management tool would be used to determine potential causes of a production problem?A . control chart.B . Ishikawa diagram.C . scatter diagram.D . histogram.E . run chart.
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169 Which quality management tool would be used to determine potential causes of a production problem?A. control chart.B. Ishikawa diagram.C. scatter diagram.D. histogram.E. run chart
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Small holes should be made in the() cloth to let the moisture out.
A、dryB、waterproofC、wet
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Some refrigeration systems have chemical moisture indicators installed in conjunction with the sight glass in the liquid line If excess moisture is present in the system, the indicator willA.activate the driersB.change colorC.secure the compressorD.add a predetermined amount of liquid drier
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Restrictions occurring in the small orifices(孔) of pneumatic control system components can be caused by ______.A.moisture in the compressed air supplyB.excessive dryness in the compressed air supplyC.pressure surging in the compressed air receiverD.insufficient lubrication of the system components
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A hygroscopic cargo is defined as a cargo ______.A.capable of absorbing moisture in the form of a gasB.capable of giving off moisture in the form of a liquidC.that is shipped in a liquid stateD.that will ignite in contact with water
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土壤水分状况(Soil moisture regimes)
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Which statement about HTTPS decryption on the WSA is true?() A、if enabled, all HTTPS traffic must be decryptedB、if WBRS is enabled, it can be used to determine whether the HTTPS traffic is to be decryptedC、decrypted HTTPS traffic is sent unencrypted across the enterprise intranetD、object size can be used to determine whether the HTTPS traffic is to be decrypted
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单选题A refrigeration system contaminated with moisture can be affected by ().A
acid formationB
sludge formationC
ice in the expansion valveD
All of the above
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单选题Some refrigeration systems have chemical moisture indicators installed in conjunction with the sight glass in the liquid lineIf excess moisture is present in the system, the indicator will ()A
activate the driersB
change colorC
secure the compressorD
add a predetermined amount of liquid drier
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单选题If the moisture content of the cargo sample is()the Transportable Moisture Limit,then the cargo should be safe to load.A
aboveB
belowC
equal toD
uncertain
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问答题土壤水分状况(Soil moisture regimes)
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单选题When used in conjunction with a turbocharger, the main function of an after-cooler is to ()A
increase the density of the cylinder air chargeB
prevent turbocharger overheatingC
liminate the need for a pre-coolerD
remove moisture from air compressed by the turbocharger
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单选题Diesel engine cylinder head test cocks are used to()A
check cylinder lubrication prior to starting engineB
connect exhaust gas analyzers to determine engine efficiencyC
pressure test cylinder heads to check for leaksD
remove moisture accumulations from cylinder prior to starting
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单选题Which statement about HTTPS decryption on the WSA is true?()A
if enabled, all HTTPS traffic must be decryptedB
if WBRS is enabled, it can be used to determine whether the HTTPS traffic is to be decryptedC
decrypted HTTPS traffic is sent unencrypted across the enterprise intranetD
object size can be used to determine whether the HTTPS traffic is to be decrypted
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单选题As the air passes through the charge air cooler, its temperature may be reduced and moisture condensed, with the condensate in danger of being carried into the engineSo a water separator should be mounted beneath the bottom part of the engine inlet manifoldA water separator is used in order to ().A
keep the air from being carried into the engineB
keep the moisture from being condensedC
keep the danger from being carded into the engineD
take away the condensate from the air
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单选题Clouds form().A
as a mass of warm,humid air rises into the atmosphere and cools,condensing moisture into small dropletsB
as winds blow across bodies of water,the sun causes the moisture to be absorbed and move upward forming cloudsC
dry air compresses moisture from the atmosphere into cloudsD
when the relative humidity of the atmosphere is low
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单选题A tank which has been sealed for a long period of time can be dangerous because ().A
steel surfaces consume oxygen by rustingB
sealed tanks usually form a vacuumC
moisture condenses in the tank, displacing the oxygenD
most tank coatings give off poisonous vapors in the presence of moisture
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单选题Increasing the moisture content of conditioned air is known as ().A
moisturizingB
dehumidificationC
dampeningD
humidification
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单选题In reference to air conditioning, when air attains the maximum amount of moisture it can hold at a specific temperature, it is said to be ().A
superheatedB
saturatedC
condensedD
convected
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单选题The moisture equilibrium chart can be used to determine the().A
Absolute moisture content of the air surrounding a hygroscopic cargo when moisture equilibrium existsB
Dew point temperature that the air surrounding a hygroscopic commodity will have when in moisture equilibrium with that commodityC
Enthalpy of the air surrounding a hydroscopic cargo which is in moisture equilibrium with the cargoD
Temperature at which moisture equilibrium will occur in a cargo hold containing a hygroscopic cargo
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单选题The ratio of the weight of moisture contained in a given volume of air, to the weight of moisture that the same sample would hold if saturated, is called the().A
absolute humidityB
relative humidityC
specific humidityD
total humidity
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单选题The amount of moisture in a given sample of air, when compared with the amount of moisture the air could hold if totally saturated at the existing temperature of the sample, is called ().A
absolute humidityB
specific humidityC
effective humidityD
relative humidity
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单选题Moisture in a refrigeration system can cause ().A
freezing the expansion valve closedB
corrosion of system pipingC
improper temperature regulationD
all of the above
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单选题Separation cloths may be used to().A
absorb moisture from hygroscopic cargoesB
fill gaps between layers of cargoC
wrap cargo that leaks from packagingD
keep bagged cargo leakage from contacting the deck
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单选题A condition that can increase the foaming tendency of lube oil is ()A
excessively high oil temperaturesB
water or moisture contaminationC
fuel dilutionD
life its cylinder relief vales
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单选题Hot air can hold().A
less moisture than cold airB
more moisture than cold airC
the same amount of moisture as cold airD
moisture independent of air temperature