M.B.A. DEGREE EXAMINATION, APRIL 2018
Second Semester
Environment And Industrial Safety
CHEMICAL SAFETY
(2017 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 X 2 20)
Answer all questions.
1. What is the "design process"?
2. Define — "chemical reactors"
3. List out the types of "commissioning documentation"
4. Define "pressure vessel".
5. What is the "handover and permit system"?
6. What is meant by trip system?
7. Define — purging.
8. What is the "online repairs"?
9. Define — "LPG" and "LNG".
10. Write the some measures of "ammonia" and "chlorine"?
Sub. Code
24
CP-8804
2
Ws19
Part B x 5 25)
Answer all questions.
11. Briefly explain "conceptual design and "detail
design".
Or
Briefly describe the "failures in pressure systems".
12. Write the concepts of "commissioning phases and
organization".
Or
Briefly explain — "pipeline inspection'.
13. Write short notes on
Plant operating procedure.
Plant inspection
Or
Briefly explain — "operation of fired heaters".
14. Briefly describes "Management of maintenance".
Or
Write the short notes on -maintenance
equipments.
15. Briefly explain — "Refrigerated Storages".
Or
Write the short describes of "Ware House"?
CP-8804
3
Ws19
Part C X 10 30)
Answer all questions.
16. Explain in detail — "pressure vessel design and its
standards and codes".
Or
Write short notes.
NDT
Pressure testing
Leak testing.
17. Write short notes on
Emergency procedures in plant operations.
Operating activities and hazards.
Or
Explain preparation procedures for maintenance
and its isolation, purging, cleaning.
18. Write the short notes about below plant operations.
APELL
Maintenance of protective devices.
LPG storages
Or
Explain in detail— "storage hazard assessment"
Toxic storages.
Underground storages.
Hydrogen storages.
Drum and cylinder storages.