单项选择题
A.waste oil B.waste cloths C.Oil rags D.Waste food
During waste clothes being charged into an incinerator,...
单项选择题During waste clothes being charged into an incinerator, the auxiliary burner（）.
A.should be stopped manually B.keeps the combustion as usual C.would be cut off by an interlock D.would replace the waste oil burner and keep going on
The solid waste was charged into the incinerator throug...
单项选择题The solid waste was charged into the incinerator through （）.
A.the solid waste dump chute B.an access door C.the same way for waste oil burners D.a changing opening
If plastic film insulation becomes damaged in air condi...
单项选择题If plastic film insulation becomes damaged in air conditioning system, （） may form within the film.
A.evaporation B.condensation C.liquefies D.vaporization
