A . make use of
B . have made the use of
C . by means of
D . make advantage of
[单选题]Modern engines () exhaust gas driven turbo-chargers to supply pressurized fresh air for scavenging and supercharging.A . are made ofB . are made fromC . make use ofD . are used to
[单选题]Modem engines make use of exhaust gas driven turbo-chargers to supply pressurized fresh air for () and supercharging.A . scavengingB . startingC . coolingD . blowing
[单选题]B.y comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine The device most commonly used is aA.tachometerB.pyrometerC.dynamometerD.calorimeter
[单选题]E.xhaust gas pyrometers are useful forA.detecting faulty combustion in individual cylindersB.adjusting fuel racks to maintain equal loading between cylindersC.adjusting the load limit setting of the governor at idle conditionsD.calculating engine hor
[单选题]Diesel engine exhaust gas temperatures can be used to determine individual cylinder ().A . performanceB . horsepower outputC . fuel consumptionD . scavenge effect
[单选题]_______is usually driven by the engine camshaft and supplies pilot air to the cylinder air start valve.A.An air receiverB.An operating valveC.An automatic valveD.An air distributor
[单选题]() is usually driven by the engine camshaft and supplies pilot air to the cylinder air start valve.A . An air receiverB . An operating valveC . An automatic valveD . An air distributor
[单选题]An electrically driven automatically operating auxiliary blower is provided for slow speed and () of a low speed diesel engine.A . manoeuvring operationsB . bad combustionC . coolingD . mooring trial
[单选题]Camshafts are usually driven by timing gears or ().A . push rodsB . chain drivesC . rocker armsD . flywheel
[单选题]The rising of the exhaust temperature in manifold pipe may NOT result from ().A . too great a loadingB . fouled turbochargerC . bad combustionD . excessive air