DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE
Mid Semester Examination – sep 2019
Course: B. Tech in chemical engineering
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Sem: III
Subject Name: Elective II (FT)
Subject Code: BTCHE506
Max Marks: 20
Date:- 27/9/19
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Duration:- 1 Hr.
Instructions to the Students:
- Question 1 is compulsory and carries 6 marks
- Figures to right indicate marks
- If any data is missing, you may assume it and mention it in your answer sheet
- Usual symbols apply
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| (Level/CO) | Marks | ||
|---|---|---|---|
| 1 | Pick the correct alternative for the following question | ||
| 1. What is the symbol for salt? | application | 6 | |
| a. NaCl b. C6H12C6 c. H2O d. CO2 | |||
| 2. The most common drying method is drying. | analyze | ||
| a. freeze- b. spray c. sun or tray drying d. oven | |||
| 3. Fermentation is stopped by pasteurizing and | understanding | ||
| a. cooling b. stirring b. heating d. settling | |||
| 4. Sequestrants are agents. | remember | ||
| a. cheating b. chilling c. chelating d. charcoal | |||
| 5. is when water goes from a solid to a gas without passing through the liquid phase. | remember | ||
| a. Transfusion b. Evaporation c. Sublimation d. Condensation | |||
| 6. Vitamin functions in normal blood clotting. | remember | ||
| a. C b. A c. D d. K |
Q.2 Solve Any Two of the following. 3X2
(A) What is todays Indian scenario in food industry. remember
(B) Explain any one constituent in food. understand
(C) Differentiate between tray drying and spray drying analyze
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Q.3 Solve Any One of the following. 8
(A) What is the effect of heat on microorganisms. remember
(B) Define fermentation. Give names of various enzymes. Give its process and application in food industry application
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This download link is referred from the post: DBATU B-Tech Last 10 Years 2010-2020 Previous Question Papers || Dr. Babasaheb Ambedkar Technological University
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