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 classified as a combustible liquid ________.

A.Acetaldehyde

B.Ethyl alcohol

C.Carbon tetrachloride

D.Tetramethylene glycol


参考答案

更多 “ What is classified as a combustible liquid ________.A.AcetaldehydeB.Ethyl alcoholC.Carbon tetrachlorideD.Tetramethylene glycol ” 相关考题
考题 On the balance sheet, assets and liabilities are classified as either (61) or long-term to indicate their relative liquidity. Liquidity is a (62) of how quickly an item may be converted to cash. Therefore, (63) is the most liquid asset. Accounts receivable are a (64) liquid asset because the business expects to collect the amount in cash in the near future. (65) are less liquid than accounts receivable, and furniture and buildings are even less so.(46)A.short-termB.currentC.circulatingD.futures

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 What is the best instrument for establishing a safe working area before welding in a confined space?A.An oxygen indicatorB.A combustible gas indicatorC.A combination combustible gas and oxygen indicatorD.A flame safety lamp

考题 What is used to test a tank for oxygen content ________.A.Combustible gas indicatorB.Vapor indicatorC.Atmosphere analyzer kitD.None of the above

考题 Camphor oil is classified as a ______.A.Grade A flammable liquidB.Grade C flammable liquidC.Grade D combustible liquidD.Grade E combustible liquid

考题 What is a wet cargo ________.A.A liquid cargo carried in the deep tanksB.A canned or bottled liquid such as beerC.A cargo that contains hygroscopic moistureD.A cargo particularly susceptible to damage by moisture

考题 What is NOT classified as a flammable liquid ________.A.Methyl alcoholB.HeptaneC.Mineral spiritsD.Iso-Hexane

考题 Which instrument is suitable for determining the presence of explosive concentrations of fuel oil vapors in tanks ________.A.A flame safety lampB.A combustible gas indicatorC.A liquid cargo meterD.All of the above

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 A microbarograph is a precision instrument that provides a ______.A.charted record of atmospheric temperature over timeB.charted record of atmospheric pressure over timeC.graphic record of combustible gases measured in an atmosphereD.graphic record of vapor pressure from a flammable/combustible liquid

考题 A default Frame Relay WAN is classified as what type of physical network()。A、point-to-pointB、broadcast multi-accessC、nonbroadcast multi-accessD、nonbroadcast multipointE、broadcast point-to-multipoint

考题 A default Frame Relay WAN is classified as what type of physical network?()A、point-to-pointB、broadcast multi-accessC、nonbroadcast multi-accessD、nonbroadcast multipoint.broadcast point-to-multipoint

考题 A default Frame Relay WAN is classified as what type of physical network?()A、point-to-point  B、broadcast multi-access  C、nonbroadcast multi-access  D、nonbroadcast multipoint E、broadcast point-to-multipoint 

考题 单选题Camphor oil is classified as a().A Grade A flammable liquidB Grade C flammable liquidC Grade D combustible liquidD Grade E combustible liquid

考题 单选题What function is provided by the crankcase ventilation system on some diesel engines?()A Increases the sludge forming tendency of lube oilB Prevents the accumulation of combustible gasesC Improves lube oil coolingD Improves cold weather starting

考题 单选题A microbarograph is a precision instrument that provides a().A charted record of atmospheric temperature over timeB charted record of atmospheric pressure over timeC graphic record of combustible gases measured in an atmosphereD graphic record of vapor pressure from a flammable/combustible liquid

考题 单选题What will NOT increase friction of a liquid flowing in a pipe and cause a loss of suction head?().A Bends in the pipingB Slowing the pumping rateC Pipeline valvesD Backing rings for pipe welds

考题 单选题Fires involving combustible metals are classified as ().A class A firesB class B firesC class C firesD class D fires

考题 单选题Fires occurring in combustible metals, such as sodium or magnesium, are classified as a ().A class AB class BC class CD class D

考题 单选题You have berthed in a area with other tank vessels. What signal is displayed by a vessel to indicate it is transferring flammable or combustible liquid cargo?().A A flashing yellow lightB A red light visible all around the horizonC A green light visible all around the horizonD An illuminated red and yellow caution flag

考题 单选题What is the substance called which can readily be converted from a liquid into a vapor, and also from a vapor into liquid with a reasonably narrow range of pressure?()A RefrigeratorB RefrigerantC Cooling mediumD Brine

考题 单选题What is the principal danger from the liquid in a half full tank onboard a vessel?()A Corrosion from the shifting liquidB Rupturing of bulkheads from the shifting liquidC Loss of stability from free surface effectD Holing of the tank bottom from the weight of the shifting liquid

考题 单选题What type of liquid is used in the liquid P/V breaker().A Hydraulic oilB Water-antifreeze mixtureC Distilled waterD Oil from the cargo

考题 单选题In regard to a hub and spoke Frame-Relay data network, what kind of physical network is it classified as?()A point-to-pointB broadcast multi-accessC nonbroadcast multipointD nonbroadcast multi-accessE broadcast point-to-multipoint

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A default Frame Relay WAN is classified as what type of physical network()。A point-to-pointB broadcast multi-accessC nonbroadcast multi-accessD nonbroadcast multipointE broadcast point-to-multipoint

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