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Download GTU BE/B.Tech 2017 Winter 7th Sem Old 173502 Safety And Hygiene In Chemical Industries Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2017 Winter 7th Sem Old 173502 Safety And Hygiene In Chemical Industries Previous Question Paper

This post was last modified on 20 February 2020

This download link is referred from the post: BHMS Last 10 Years 2011-2021 Previous Question Papers (Bachelor of Homeopathic Medicine and Surgery)


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Subject Code: 173502

GUJARAT TECHNOLOGICAL UNIVERSITY

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BE - SEMESTER-VII(OLD) « EXAMINATION - WINTER 2017

Subject Name: Safety & Hygiene in Chemical Industries

Time: 10:30 AM to 01:00 PM

Total Marks: 70

Instructions:

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  1. Attempt all questions.
  2. Make suitable assumptions wherever necessary.
  3. Figures to the right indicate full marks.

Q.1 (a) What are the modes of entry of toxic chemicals into human body and ways of Inhibiting each of them? [07]

(b) Distinguish Pluff and Plume Model of dispersion. [07]

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Q.2 (a) Explain Bhopal disaster with reasons of its occurrence and suggests ways to prevent such disaster? [07]

(b) How to construct a flammability diagram? [07]

OR

(b) Discuss Dow fire and explosion index (DF&EI). [07]

Q.3 (a) Discuss detonation and deflagration in details with neat and clean diagram. [07]

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(b) Explain Dose vs Response curve in details. [07]

OR

Q.3 (a) List out the methods used for qualitative risk analysis? Explain HAZOP in detail. [07]

(b) Write a brief note on Material safety Data sheet (MSDS). [07]

Q.4 (a) What are the different pressure relief devices? Explain any two with neat sketch. [07]

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(b) Explain various fire and explosion characteristics of materials. [07]

OR

Q.4 (a) What do you mean by Isopleths? Explain steps to determine isopleths with neat and clean diagram. [07]

(b) Write a brief note about Threshold limit value (TLV). [07]

Q.5 (a) What is the significance of ERPG? Give stepwise method to determine Chemical Exposure Index? [07]

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(b) Write a brief note on the release mitigation procedure and release mitigation approaches? [07]

OR

Q.5 (a) What is dense gas? Discuss Britter and McQuaid dense gas dispersion model. [07]

(b) Describe various methods used for accident and loss measurement. [07]

Date: 18/11/2017

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This download link is referred from the post: BHMS Last 10 Years 2011-2021 Previous Question Papers (Bachelor of Homeopathic Medicine and Surgery)

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