【单选题】Operation of Detroit's trash incinerator, the largest in the nation, was halted last month, less than a year after it was put into service. The huge plant, which was designed to change waste into ener...
A.
There was too much trash.
C.
It was unable to convert waste into energy.
D.
It could not be regulated.
【单选题】The furnace of an incinerator should be _____before the auxiliary burner is lit.
【单选题】在四冲程柴油机中,使膨胀损失增大的原因是_______。
【单选题】在CD光盘上标记有CD-RW字样,RW标记表明该光盘是
D.
其驱动器单位速为1350KB/S的高密度可读写光盘
【单选题】During incinerating, an incinerator vibrates excessively. Which of the following causes maybe correct?
A.
Too much water in the furnace
C.
Too much air in the fumace
D.
Sludge temperature is too high
【单选题】After passing through the turbine the exhaust gas is conduced out into the______.
【单选题】When an incinerator goes out suddenly, the ____ supply should be shut off quickly