Modem engines make use of exhaust gas driven turbo-chargers to supply pressurized fresh air for （） and supercharging.

[单选题]Modem engines （） exhaust gas driven turbo-chargers to supply pressurized fresh air for scavenging and supercharging.A . make use ofB . have made the use ofC . by means ofD . 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]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

People in that district______use oil lamps, for there is no gas or electricity.A

A make up for B make use of C provide space for D provide support toThescientist

[问答题]We should make best use of time.

We should make every effort to use energy _ (efficient).题型说明根据括号里所给词的适当形式填空，每空2分

Most large, low-speed, main propulsion diesel engines use duplex lube oil strain