單項(xiàng)選擇題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


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題If plastic film insulation becomes damaged in air conditioning system, () may form within the film.

A.evaporation
B.condensation
C.liquefies
D.vaporization

2.單項(xiàng)選擇題Under tropical conditions, control valves have fully opened, but the room still hot.What measures can be taken in such a case?()

A.Keep the plant running all time
B.Start another blower
C.Increase the ratio of circulated to fresh air
D.Reduce the seawater flow to the condenser

3.單項(xiàng)選擇題Under normal conditions, the quantity of air circulation becomes less and less.What is the reason?()

A.dirty delivery ducts
B.too much refrigerant
C.the fouling filters
D.high temperature outside

4.單項(xiàng)選擇題()is used in typical marine pattern self-contained unit.

A.a water cooled condenser
B.a slop tank
C.a expansion tank
D.a centrifugal pump

5.單項(xiàng)選擇題Which one is not the component of a typical, marine pattern self-contained unit?()

A.a centrifugal fan
B.a direct expansion cooler
C.a hermetic compressor
D.a centrifugal pump