Engineering Chemistry II Practice Test 6

1. What is the mean molecular weight of air?

2. The mol method is considered to be less convenient and difficult than the stoichiometric weight relationship for calculating the combustion of carbon.

3. Which of the following law is not used in combustion calculation?

4. Which of the following apparatus cannot be used for flue gas analysis?

5. Water from reservoirs comes under the category of ____________

6. If the precipitate formed is soft, loose and slimy, these are __________ and if the precipitate is hard and adhering on the inner wall, it is called _____________

7. What happens when carbon monoxide is obtained in flue gas analysis?

8. Which of the following option is incorrect about the sludges?

9. Petroleum proteins are obtained by __________________ of straight chain paraffin’s.

10. What is density of air at normal temperature pressure condition?