Download GTU BE/B.Tech 2019 Winter 3rd Sem New 2130505 Chemical Process Industries 1 Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Winter 3rd Sem New 2130505 Chemical Process Industries 1 Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ? III (New) EXAMINATION ? WINTER 2019
Subject Code: 2130505 Date: 28/11/2019

Subject Name: Chemical Process Industries-1
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:

1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.

Q.1 (a) Give the full form of PETN, RDX and TNT. 03
(b) Define: Ceramic and Discuss about refractory in brief. 04
(c) Discuss in detail about Photocopying process. 07
Q.2 (a) Give difference between detonating & deflagrating agent. 03
(b) Discuss in brief: Calcium Carbonate & Calcium Sulfide 04
(c) Discuss in detail about Propellants and also describe its types. 07
OR
(c) Starting with neat flow diagram, discuss the manufacturing of Nitroglycerin in
detail.
07
Q.3 (a) Discuss Settling & Hardening of Cement in brief. 03
(b) Give classification of Explosives 04
(c) Describe Solvay process for the manufacturing of Soda ash with neat sketch. 07
OR
Q.3 (a) Discuss in brief: Continuous & Batch Process 03
(b) Write in brief about Color Photography. 04
(c) Explain municipal raw water treatment plant with a neat and clean flow
diagram.
07
Q.4 (a) Enlist advantages and disadvantages of Solvay Process. 03
(b) Describe in brief about graphite & carbon. 04
(c) Explain manufacturing of pulp by using Kraft process. Discuss recovery of
chemicals from black liquor.
07
OR
Q.4 (a) List out the uses of dry CO2. 03
(b) Write a short note on Reverse osmosis (R. O.) and state its applications. 04
(c) Discuss Linde?s process for manufacture of O2 and N2. Discuss in brief the
uses and properties of nitrogen and oxygen gases.
07
Q.5 (a) Write the uses of Pozzolans cement and Masonry Cement. 03
(b) Enlist the types of glass and explain any two in brief 04
(c) Write a short note on Montecatini process for Nitric acid production with neat
diagram.
07
OR
Q.5 (a) Discuss in brief: NPK fertilizer. 03
(b) Write the difference between Sulphite and Sulphate process for pulp
manufacturing.
04
(c) Enlist various processes used for manufacturing of Caustic Soda. Explain in
detail the mercury cell process for the production of Caustic Soda.
07

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