Chemical Engineering — Test 12
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Question 1
Minimum temperature upto which water can be theoretically cooled down in the cooling tower by evaporative cooling is equal to the ______________ temperature of air?
Question 2
Factor of safety in machine design is defined as the ratio of ultimate stress to _____________ stress ?
Question 3
Speisses is a mixture of the following ?
Question 4
The difference between gross & net calorific values of fuel is due to the___________________?
Question 5
The starting of a car takes time in winter, because the__________________?
Question 6
Pressure required to increase the density of water by about 1% is ____________________ atmosphere?
Question 7
If the demand for an item is trebled and the order cost is reduced to one third, then the economic order quantity_________________?
Question 8
A dense structure of grinding wheel is not used for the_____________________?
Question 9
Direct conversion of thermal energy to electrical energy is facilitated by the____________________?
Question 10
Annealing of white cast iron produces _____________________ iron?