A、A.1913
B、B.1914
C、C.1915
D、D.1916
更多“The spark of the First World War was struck at Sarajevo on June 28,（）,when the Austrian Crown Prince Franz Ferdinand was assassinated by a Serbian nationalist.”相关的问题
A、Break the joint in the fuel line at the engine and let the gas run in the bilges B、Disconnect the wires at the spark plugs and make the spark jump the gap C、Prime the engine with ether through spark plug openings D、Ventilate the space，then check the battery，spark plugs，carburetor，and fuel line
A、increasing the linear velocity of the exhaust gases B、changing directions of exhaust gas flow C、decreasing the temperature of the exhaust gases D、accelerating the exhaust gas through a reduced size orifice
A、A.in contact with the fill opening to guard against static spark B、B.from making contact with the fill opening to guard against static spark C、C.in contact with the fill opening to allow proper venting D、D.None of the above
A、both of them are ignited by compressed air B、both of them are the forms of external combustion engines C、both of them have spark plugs D、the power is developed by the piston in the cylinder
A、spark from a plug in the pre-combustion chamber B、electrical discharge from the distributor C、heat of compression within the cylinder D、heat from the fuel injection nozzle
A、reduce the time the sounding tube is open B、avoid creating a spark C、lessen the effect of roll or pitch on the reading D、lessen the effect of heave on the reading
A、A.They regulate the combustion cycle B、B.They supply cooling water C、C.They synchronize the ignition spark D、D.They supply and regulate the lubricant flow
A、the CO2 being inhaled by personnel B、reflash of burning liquids C、vapor condensation on the extinguisher D、the discharge causing a static spark
A、white smoke in the exhaust B、high exhaust gas pyrometer readings C、sparks in the exhaust D、blue smoke in the exhaust
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