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）
单选题
A petroleum liquid has a flashpoint of 85°C . This liquid is in IMDG code classed as a（）.
A
flammable liquid
B
nonflammable liquid
C
inflammable liquid
D
disflammable liquid
参考答案
参考解析
解析：
暂无解析
更多 “单选题A petroleum liquid has a flashpoint of 85°C . This liquid is in IMDG code classed as a（）.A flammable liquidB nonflammable liquidC inflammable liquidD disflammable liquid” 相关考题
考题
Every liquid has a pressure at which it will vaporize and this pressure varies with temperatureThe word “which” means _____.A.a liquidB.a pressureC.a temperatureD.none of the above
考题
The flash point of a liquid refers to the temperature ______.A.at which a liquid will give off inflammable（易燃的） vaporsB.at which a liquid will burn steadilyC.at which a liquid will explodeD.that a liquid must reach before it will flow readily
考题
A petroleum liquid has a flash point of 85°F. This is a grade ______.A.B flammable liquidB.C flammable liquidC.D combustible liquidD.E combustible liquid
考题
A petroleum liquid has a flashpoint of 85℃．This liquid is in IMDG Code classed as a ______．A.Flammable liquidB.Nonflammable liquidC.Inflammable liquidD.Disflammable liquid
考题
Special stowage in deep tanks is obviously required for ______．A.Liquid commodities in containersB.Bottled liquid commoditiesC.Common liquid commodities in bulkD.Liquid commodities in cylinders
考题
Reid vapor pressure is ______．A.exerted by liquid cargo on the sides of a tankB.exerted by liquid cargo on a cargo hose bodyC.the lowest temperature and pressure that will cause a flammable liquid to give off vaporsD.a measurement of the amount of flammable vapors given off by a liquid at a certain temperature
考题
Sulfuric acid is a ______．A.Clear syrupy liquid with no odorB.Colorless-to-brown liquid with a choking odor when hotC.Colorless liquid with a pleasant fruity odorD.Whitish liquid with a faint，pleasant odor
考题
What best describes benzene ________．A.Clear colorless liquid with an acrid odorB.Clear colorless liquid with an aromatic odorC.Brownish liquid，odorlessD.Brownish liquid，with an acrid odor
考题
Increasing the number of slack liquid tanks has the effect of raising the ______.A.uncorrected KGB.maximum allowed KGC.virtual height of the center of gravityD.metacentric height
考题
液体散货用泵装卸的。（）A、Liquid cargo is loaded and discharged by pumps.B、Liquid cargo is loaded and discharged by tubes.C、Liquid bulk cargo is loaded and discharged by tubes.D、Liquid bulk cargo is loaded and discharged by pumps.
考题
（）cargo has different characteristics and forms of packaging. They may be in bags, bundles, cases or steel drums.A、GeneralB、BulkC、ContainerizedD、Liquid
考题
单选题Reid vapor pressure is（）.A
exerted by liquid cargo on the sides of a tankB
exerted by liquid cargo on a cargo hose bodyC
the lowest temperature and pressure that will cause a flammable liquid to give off vaporsD
a measurement of the amount of flammable vapors given off by a liquid at a certain temperature
考题
单选题Every liquid has a pressure at which it will vaporize and this pressure varies with temperatureThe word “which” means （）.A
a liquidB
a pressureC
a temperatureD
none of the above
考题
单选题Increasing the number of slack liquid tanks has effect of raising the（）.A
uncorrected KGB
maximun allowed KGC
virtual height of the center of gravityD
metacentric height
考题
单选题The temperature （） a liquid changes its state from liquid to gas depends upon the liquid itself and upon the pressure （） it is subjected in the containing vessel.A
at which/to whichB
from which/at whichC
to which/from whichD
in which/on which
考题
单选题The static suction lift of a pump is the difference in elevation between the （）.A
centerline of the pump and the level of the liquid in the suction well when the source of liquid is below the pumpB
centerline of the pump and the suction liquid level when the source of liquid is above the pumpC
centerline of the pump and the level of the discharge liquidD
liquid levels of the suction and discharge
考题
单选题A liquid indicator sight glass is useful in determining whether or not a refrigeration system is sufficiently chargedIt is generally located in the（）.A
high pressure liquid lineB
low pressure liquid lineC
high pressure vapor lineD
low pressure vapor line
考题
单选题The flash point of a liquid refers to the temperature （）A
at which a liquid will give off inflammable vaporsB
at which a liquid will burn steadilyC
at which a liquid will explodeD
that a liquid must reach before it will flow readily
考题
单选题Sulfuric acid is a（）.A
clear syrupy liquid with no odorB
colorless-to-brown liquid with a choking odor when hotC
colorless liquid with a pleasant fruity odorD
whitish liquid with a faint，pleasant odor
考题
单选题The basic function of the centrifugal pump impeller is to （）.A
directly increase the pressure of the liquid being pumpedB
directly increase the velocity of the liquid being pumpedC
convert the potential energy of the liquid to kinetic energyD
separate air from the liquid being pumped
考题
单选题According to the Chemical Data Guide，1，3 - pentadiene possesses which characteristic? （）A
Colorless liquid，mild aromatic odorB
Pale yellow liquid，strong odorC
Colorless liquid，faint odorD
Straw-colored liquid，sweet-odor
考题
单选题Which of the listed statements is a characteristic of the liquid charged power element used with thermostatic expansion valves?（）A
At the designed operating temperature, the liquid refrigerant charge has changed to a vaporB
The liquid refrigerant tends to collect at the bellows or diaphragm and reduces the valve sensitivityC
The sensing bulb is empty of liquid refrigerant charge at the designed operating temperatureD
The sensing bulb is never emptied of liquid refrigerant under normal operating conditions
考题
单选题A petroleum liquid has a flashpoint of 85℃.This liquid is in IMDG Code classed as a（）.A
flammable liquidB
nonflammable liquidC
inflammable liquidD
disflammable liquid
考题
单选题The volatility of a liquid is the tendency of a liquid to （）.A
igniteB
explodeC
asphyxiateD
vaporize
考题
单选题A petroleum liquid has a flash point of 135°Fahrenheit. This liquid is classed as a grade （）.A
B flammable liquidB
C flammable liquidC
D combustible liquidD
E combustible liquid
考题
单选题The effect of free surface on initial stability depends upon（）.A
the amount of liquid in the compartmentB
the dimensions of the liquid surface and the vessel's displacementC
only the length of the compartmentD
the vertical position of the liquid in the vessel
考题
单选题A petroleum liquid has a flash point of 85°F. This is a grade （）.A
B flammable liquidB
C flammable liquidC
D combustible liquidD
E combustible liquid
热门标签
最新试卷