1000+ Mechanical Engineering Objective Questions and Answers Pdf - 1
Which of the following industry will usually have the highest consumption of water for processing?
(A) automobile industry
(B) paper mill
(C) steel plant
Which of the following chemical is least poisonous?
Which fuel will have least air consumption per kg of fuel during consumption?
(B) lubricating oil
Which of the following gas has least proportion in atmospheric air?
(B) carbon dioxide
The presence of algae in water indicates that the water is
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