Name of the College : Mahatma gandhi University
Department : Mechanical Engineering
Subject Code/Name : ME 010 805 G01/Industrial Safety
Sem : VIII
Website : mgu.ac.in
Document Type : Model Question Paper
Download Model/Sample Question Paper : https://www.pdfquestion.in/uploads/mgu.ac.in/4988-ME%20010%20805%20G01(1).pdf
MGU Industrial Safety Model Question Paper
B.Tech Degree Examination
Semester VIII Mechanical Engineering
Time : 3 Hours.
Related : MGU ME010803 Production Engineering B.Tech Model Question Paper : www.pdfquestion.in/4987.html
Elective I
Answer all Questions. :
Max.Marks: 100.
PART A : (5 x 3 = 15)
1.What do you understand by Industrial safety? How safety and productivity are related?
2.Distinguish between accident and incident.
3. What is safety audit ? What is the need of safety audit?
4.What is a hazard ?. List causes of hazards.
5.What is a fire triangle ? What are its elements?
PART B : (5 x 5 = 25)
6. Write notes on safety committees.
7. “Accidents can lead to safety”. Comment on the statement giving your reasons.
8. Discuss in detail the objectives of Plant Safety Inspection.?
9. List and explain the hazards that are possible due to improper house-keeping in industries.
10. Describe the classification of fire.
PART C : (5 x 12 = 60)
11. Describe the evolution of safety movement in industry.
OR
12. Explain the important consideration while planning for safety.
13. Describe the nature and causes of accidents.
OR
14.What is the importance of safety education and training?. What are the various training methods
15. Describe the role of management, supervisors, workmen, unions and government in safety.
OR
16. Describe (i)safety sampling (ii) safety survey
17. Discuss the various electrical hazards in industries and the electrical safety devices used.
OR
18. Discuss the various mechanical hazards in industries and the safety devices used.
19. Describe the factors contributing towards fire in an industry. Also, explain the chemistry of fire.
OR
20. Describe personal fire protective equipments, its need and selection criteria.
Elective-II
M.G University B.Tech Degree Examination- Model Question Paper :
Eighth Semester
Branch : Mechanical Engineering
ME 010 804 L03- CRYOGENICS :
PART A :
Each question carries 3marks
1. Explain cryogenic temperature Scale.
2. Define adiabatic expansion process.
3. What are the pay-off functions in gas liquefaction systems?
4. Explain thermodynamically ideal isobaric-source system refrigeration.
5. Mention the types of cryogenic fluid transfer systems
PART B :
Each question carries 5marks.
6. Explain present areas involving cryogenic Engineering.
7. Why simple Linde-Hampson system is not used for gases like neon, hydrogen and helium?
8. Explain super fluidity of helium.
9. Explain adiabatic demagnetization process.
10. What is cryo pumping?
PART C :
Each question carries 12 marks.
11. Explain the Historical Background of Cryogenics Engineering. Or
12. Explain the application of cryogenics in Space Technology.
13. Explain joule Thomson effect? Indicate this process for a real gas on T-P plot. Show that Joule Thompson coefficient is zero for a perfect gas. Or
14. Explain the thermal properties of materials at cryogenic temperatures.
15. Explain Claude system of Liquefaction with T-S diagram. Derive the expressions for Liquid yield and work requirement Or
16. With the help of neat sketch and T-S diagram explain thermodynamically ideal liquefaction system.
17. Explain Joule-Thomson refrigeration system. Derive the expression for COP. Or
18. Explain Refrigerators using solids as working media
19. Explain the construction and components of cryogenic storage vessels. Or
20. Briefly discuss the types of insulations used in cryogenic systems.
Elective-III
B. Tech Degree Examination :
Eighth Semester : Mechanical Engineering
ME010 804L05 Non – Destructive Testing (Elective)
Time : 3 Hrs.
Marks :100
PART A :
Answer all questions
Each question carries 3 marks
1. Name the materials which can be tested by Magnetic particle testing?
2. Define acoustic impedance.
3. What is the most important step in penetrant testing?
4. What are the basic factors affecting in thermal measurements?
5. What are penetrameters ? What for it is used ? (5*3 = 15 marks)
PART B :
Answer all questions
Each question carries 5 marks
6. What are the basic ways to control the the exposure when working with radiographic source?
7. What is the standard depth of penetration in Eddy current testing?
8. Explain shear waves in ultrasonic testing? What are its limitations?
9. Write a note on eye in visual testing?
10. Explain the importance of cleaning before and after the Penetrant tests? (5*5 = 25Marks)
PART C :
Answer all questions
Each question carries 12 marks.
11. Explain the characteristic of ultrasonic beam? OR
12. Give details of thermography application?
13. Explain the double wall single image technique used in Radiographic tests? OR
14. What are the radiation monitoring equipments used in Radiographic testing?
15. Explain the principle of Eddy current testing?