网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
What is a solid at ambient temperature ________．
A.Aniline
B.Formic acid
C.Methyl chloride
D.Napthalene
参考答案
更多 “ What is a solid at ambient temperature ________．A.AnilineB.Formic acidC.Methyl chlorideD.Napthalene ” 相关考题
考题
—_______. —About 25℃.A.The temperature may be higher.B.How is the weather today?C.What’s the temperature today?D.What is the weather forecast say?
考题
– What’s the temperature today –( ) .
A.Nice and coolB.The weather forecast says it’s fineC.About 18 degreesD. Sure, it’s sunny
考题
A large change in ambient temperature, or using an oil of a viscosity different than the one recommended by the manufacturer in a mechanical hydraulic governor, will result in the need to adjust theA.pilot valve openingB.compensating needle valveC.compensating spring tensionD.accumulator spring tension
考题
What is the most advantage of the lean-combustion different from the routine combustion?A.Continue runningB.Well combustionC.Higher peak temperatureD.Lower holding time of Maximum temperature
考题
Should the steel be loaded in conditions where the ambient temperature is lower than might be encountered later on in the voyage，______．A.the hold should be ventilatedB.the hold should not be ventilatedC.the hold should be half-ventilatedD.hot air should be introduced into the hold
考题
Lambert材质Common Material Attributes属性中Ambient Color与Incandescence属性的根本区别是（）。A、Ambient Color控制物体自身发光效果，Incandescence控制物体受外界环境影响效果B、Ambient Color控制物体受外界环境影响效果，Incandescence控制物体自身发光效果C、Ambient Color控制灯光透过物体的效果，Incandescence控制灯光对物体照明的强弱D、Ambient Color控制灯光对物体照明的强弱，Incandescence控制物体与物体之间的透明效果
考题
What is a consequence of installing a Cisco End-to-End Solution?（）A、Different Support Contracts with multiple vendorsB、Difficulty implementing network servicesC、Solid investment protectionD、Poor Investment Protection
考题
When using a lightning arrestor， connect which type of ground wire to a good earth ground？（）A、#6 solid copperB、#12 solid copperC、#20 solid copperD、#22 solid copper
考题
单选题A medical customer has a rack with four BladeCenter H chassis that have been operating normally for several months. After installing a new rack of servers in the data center, the system administrator notices the blowers in the BladeCenters have increased their speed. Which of the following caused this problem? （）A
The room temperature has reached 23C (73.4F). B
A Blade within the chassis has been shut down. C
The ambient temperature in the data center has increased D
One of the additional System X servers in the BladeCenter rack has failed.
考题
单选题A large change in ambient temperature, or using an oil of a viscosity different from the one recommended by the manufacturer in a mechanical hydraulic governor, will result in the need to adjust the （）.A
pilot valve openingB
compensating needle valveC
compensating spring tensionD
accumulator spring tension
考题
单选题For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）A
the temperature and flow quantity of the exhaust gas from M.EB
the quantity of steam demandedC
the rotary speed and the cooling water temperature of main engineD
efficiency of M.E turbocharger
考题
单选题Which statement about immersion suits is TRUE?（）A
The primary color of the suit's exterior may be red，orange or yellowB
The suit must，without assistance，turn an unconscious person's mouth clear of the water within 5 secondsC
The suit is flameproof and provides protection to a wearer swimming in burning oilD
The suit may be stored in a machinery space where the ambient temperature is 160°F
考题
单选题When does auxiliary burner of incinerator put into operation? （） Ⅰ. start incinerator when it is cold Ⅱ. the sludge for dealing with is little Ⅲ. the sludge for dealing with is large Ⅳ. the water and impurity in sludge are too much Ⅴ. the temperature in incinerator is low Ⅵ. dealing with little solid rubbishA
Ⅰ+Ⅱ+Ⅲ+ⅤB
Ⅰ+Ⅱ+Ⅲ+ⅣC
Ⅰ+Ⅳ+Ⅴ+ⅥD
Ⅰ+Ⅱ+Ⅲ+Ⅵ
考题
单选题When does auxiliary burner of incinerator put into operation? （） Ⅰ.tart incinerator when it is cold Ⅱ.he sludge for dealing with is little Ⅲ.he sludge for dealing with is large Ⅳ.he water and impurity in sludge are too much Ⅴ.he temperature in incinerator is low Ⅵ.ealing with little solid rubbishA
Ⅰ+Ⅱ+Ⅲ+ⅤB
Ⅰ+Ⅱ+Ⅲ+ⅣC
Ⅰ+Ⅳ+Ⅴ+ⅥD
Ⅰ+Ⅱ+Ⅲ+Ⅵ
考题
单选题What is meant by the term overhaul in firefighting?（）A
Slow down the spread of fire by cooling adjacent structuresB
Cover the fire with foamC
Smother the fire with a blanket or similar objectD
Break up solid objects to ensure that any deep seated fires are extinguished
考题
单选题The heat required to change a substance from a solid to a liquid while at its freezing temperature, is known as the latent heat of （）.A
fusionB
vaporizationC
condensationD
sublimation
考题
单选题In terms of pressure and temperature in the refrigerant in the compressor, what happens to the primary?（）A
its pressure and temperature are both loweredB
its pressure and temperature are both raisedC
its pressure is lowered and its temperature is raisedD
its pressure is raised and its temperature is lowered
考题
单选题You will load and carry a bulk cargo of sulphur at ambient temperature. Which statement is true?（）.A
Wooden covers must be laid over the bilge wells to prevent the sulphur from entering the bilgesB
Bulk sulphur may be carried without a special permit providing the vessel complies with all applicable regulationsC
The majir charateristic of this cargo is that it forms sulfuric acid upon contact with waterD
Other hazardous material may not be stowed in the same hold as the sulphur bue may carried on deck above the hold
考题
单选题When using a lightning arrestor， connect which type of ground wire to a good earth ground？（）A
#6 solid copperB
#12 solid copperC
#20 solid copperD
#22 solid copper
考题
单选题Under normal conditions, the quantity of air circulation becomes less and less.What is the reason?（）A
dirty delivery ductsB
too much refrigerantC
the fouling filtersD
high temperature outside
考题
单选题On what do you depend having the air cooler of main engine chemically washed?（）A
increased air pressure differenced before and aft air coolerB
reduced exhaust temperature in all cylindersC
reduced temperature difference between water inlet and outletD
both A and C
考题
单选题Ambient temperature is the （）.A
amount of temperature rise with no loadB
temperature of the compartment where the motor is locatedC
normal operating temperature, less the room temperatureD
amount of temperature developed by an operating motor
考题
单选题What should not be done while taking this medication?A
Driving to workB
Resting at homeC
Eating solid foodsD
Exercising
考题
单选题For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）A
the temperature and flow quantity of the exhaust gas from M/EB
the quantity of steam demandedC
the rotary speed and the cooling water temperature of main engineD
efficiency of M/ turbocharger
考题
填空题What temperature is recommended for washing light colored clothes?____
热门标签
最新试卷