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
A petroleum liquid has a flash point of 85°F. This is a grade ______.
A.B flammable liquid
B.C flammable liquid
C.D combustible liquid
D.E combustible liquid
相关考题：
Any open flame can’t exist in this business buildingA.Yes. We’ve removed all the flammable gas.B.Yes. We’ve searched everywhere for flammable liquidC.Yes. All the flammable liquid and gas have been removed already.D.Yes. We’ve removed all the liquid, gas and wood which can be burned
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
The most effective way to apply a foam stream if the fire is on deck or is a runing fire, is to direct the stream ______.A.onto the surface of the burning liquidB.ahead of the burning liquid and bounce it on the fireC.at the base of the burning liquid in a sweeping motionD.just above the surface of the burning liquid
The STUDENT_GRADES table has these columns:The registrar has asked for a report on the average grade point average (GPA) for students enrolled during semesters that end in the year 2000. Which statement accomplish this?（）A.B.C.D.E.F.
The flash point of a petroleum product is an indication of its ______.A.viscosityB.pour pointC.volatilityD.lower explosive limit
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
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
Butadiene，inhibited，is labeled as a ______．A.Combustible liquidB.Flammable gasC.Flammable liquidD.Flammable solid
Camphor oil is classified as a ______．A.Grade A flammable liquidB.Grade C flammable liquidC.Grade D combustible liquidD.Grade E combustible liquid
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
The free surface effects of a partially full liquid tank decrease with increased ______．A.Density of the liquidB.Placement of the tank above the keelC.Displacement volume of the shipD.Size of the surface area in the tank
What is NOT classified as a flammable liquid ________．A.Methyl alcoholB.HeptaneC.Mineral spiritsD.Iso-Hexane
单选题Regular foam can be used on all but which flammable liquid?（）AMotor gasolineBJet fuelCCrude petroleumDAlcohol
单选题Reid vapor pressure is（）.Aexerted by liquid cargo on the sides of a tankBexerted by liquid cargo on a cargo hose bodyCthe lowest temperature and pressure that will cause a flammable liquid to give off vaporsDa measurement of the amount of flammable vapors given off by a liquid at a certain temperature
单选题A decrease in the flash point of diesel engine lube oil indicates the lube oil has become （）.Acontaminated with sludgeBcontaminated with carbonCdiluted with fuel oilDdiluted with water
单选题The designations A，B，C，D and E grades of cargo refer to the（）.Adegrees of quality of petroleum productsBflash point range and Reid vapor pressure index of petroleum productsCgrades of crude oilDpour point，color，and viscosity index of petroleum products
单选题Which of the petroleum products listed has the lowest flash point?（）AHydraulic oilBLubricating oilCDiesel oilDRefrigeration oil
单选题How must each storage tank for helicopter fuel on a ship be marked?（）ADANGER - KEEP AWAYBDANGER - EXPLOSIVE VAPORSCDANGER - NO SMOKINGDDANGER - FLAMMABLE LIQUID
单选题Camphor oil is classified as a（）.AGrade A flammable liquidBGrade C flammable liquidCGrade D combustible liquidDGrade E combustible liquid
单选题A petroleum liquid has a flashpoint of 85°C . This liquid is in IMDG code classed as a（）.Aflammable liquidBnonflammable liquidCinflammable liquidDdisflammable liquid
单选题The flash point of a liquid refers to the temperature （）Aat which a liquid will give off inflammable vaporsBat which a liquid will burn steadilyCat which a liquid will explodeDthat a liquid must reach before it will flow readily
单选题The flash point of a petroleum product is an indication of its（）AviscosityBpour pointCvolatilityDlower explosive limit
单选题Which of the following statements is correct concerning the “flash point ” of a liquid?（）AIt is lower than the ignition temperatureBIt is the temperature at which a substance will spontaneously igniteCIt is the temperature at which a substance, when ignited, will continue to bumDIt is the temperature at which the released vapors will fall within the explosive range
单选题According to the Chemical Data Guide，when burning，the grade B flammable liquid，carbon disulfide produces（）.Aphosgene gasBsulfuric acid gasCsulfur dioxide gasDcarbon tetrachloride
单选题A petroleum liquid has a flashpoint of 85℃.This liquid is in IMDG Code classed as a（）.Aflammable liquidBnonflammable liquidCinflammable liquidDdisflammable liquid
单选题A petroleum liquid has a flash point of 135°Fahrenheit. This liquid is classed as a grade （）.AB flammable liquidBC flammable liquidCD combustible liquidDE combustible liquid
单选题A petroleum liquid has a flash point of 85°F. This is a grade （）.AB flammable liquidBC flammable liquidCD combustible liquidDE combustible liquid