GTU Mechanical Engineering (Semester 8)
Industrial Safety & Maintenance Engineering
May 2016
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1 (a) How productivity of any organization is related with industrial safety. Discuss in details.
7 M
1 (b) Discuss the importance of safety training and safety education.
7 M

2 (a) Prevention is better then cure. Discuss with proper illustrations.
7 M
Solve any one question from Q2(b) & Q2(c)
2 (b) Discuss the industrial hazards with its causes and remedial.
7 M
2 (c) Discuss the cost of accidents.
7 M

Solve any two question from Q3(a), Q3(b) & Q3(c), Q3(d)
3 (a) State the safety rules for mechanical work shop.
7 M
3 (b) Discuss the preventive maintenance and its importance.
7 M
3 (c) Importance Total productive maintenance. Discuss in details.
7 M
3 (d) Differentiate between condition based and risk based maintenance.
7 M

Solve any two question from Q4(a), Q4(b) & Q4(c), Q4(d)
4 (a) Describe the training tools, models and methods for maintenance personals.
7 M
4 (b) What is fault tree analysis? Discuss with illustration.
7 M
4 (c) What is maintenance budget? How maintenance budget is prepared?
7 M
4 (d) Describe merits and demerits of centralized and decentralized maintenance systems.
7 M

Solve any two question from Q5(a), Q5(b) & Q5(c), Q5(d)
5 (a) Explain the terms MTBS (mean time between shutdown), MTBF (mean time between failure), MTTF (mean time to failure), MTTR (mean time to repair) and failure rate.
7 M
5 (b) What is total productive maintenance (TPM).Discuss its advantages.
7 M
5 (c) What is 5-S concept and how is it used in maintenance.
7 M
5 (d) Define maintenance job planning. Discuss the steps of maintenance job planning.
7 M



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