Food and Chemical 2014

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Food and chemical 2014

1. Which of the following contributes largely to the green-house effect…

2. The reason other than the head and capacity requirement for preferential use of centrifugal compressors over reciprocating ones is /are

3. Ecological system or occupying refers to

4. In treating turbine water a popular coagulant is

5. Water is most effective and most commonly used for which of the following type of fire