GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- VI (New) EXAMINATION - WINTER 2019
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Subject Code: 2160504 Date: 09/12/2019
Subject Name: Pollution Control, Safety & Health Management
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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Q.1
(a) Explain effects of air pollution on human health and materials. (03)
(b) Write short note on environmental audit. (04)
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(c) List the techniques for hazard identification? Explain HAZOP method in detail. (07)
Q.2
(a) Describe features of factory act. (03)
(b) Write short note on control of water pollution. (04)
(c) Discuss nitrogen cycle in nature with neat diagram and give its effect on environment. (07)
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OR
(c) What is Safety Audit? Explain the procedure to carry out safety audit in any chemical unit. (07)
Q.3
(a) Explain industrial hygiene. (03)
(b) Explain source model of flow of liquids through pipes. (04)
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(c) Discus Pluff and Plume Model for dispersion. How it is useful in case of Toxic release? (07)
OR
Q.3
(a) Define safety, risk and accident. (03)
(b) What is Energy audit? Why is it important? (04)
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(c) Explain Fault tree analysis method with meaning of all Symbols and GATES in detail. (07)
Q.4
(a) Discuss any one method for disposal of Solid wastes from Chemical Process Industry. (03)
(b) What is Fire Triangle? Discuss inerting as a method of preventing Fire. (04)
(c) Discuss various equipments used to separate the particulate matters from the effluent gases to avoid air pollution. (07)
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OR
Q.4
(a) Explain Material Safety Data Sheet (MSDS). (03)
(b) Write a note on detonation and deflagration. (04)
(c) Discuss Off —site and On-site emergency planning with its importance. (07)
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Q.5
(a) Write short note on IBR Act. (03)
(b) Discuss carbon cycle with sketch. (04)
(c) Explain the following terms as per Industrial Dispute Act: (07)
a) Wages b) Industry c) Employer
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OR
Q.5
(a) Explain management and disposal of hazardous waste. (03)
(b) Explain working principle and industrial applications of Rupture disc. (04)
(c) Discus different types of Safety Permit. Discus its content and validity. (07)
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