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Manufacturing Techniques Workshop (Chemical Engineering) — Major (End Semester) 2024 question paper

MMMUT Chemical Engineering previous year question paper for Manufacturing Techniques Workshop (Chemical Engineering) (BME-101), semester 1, Major (End Semester) 2024. All 24 questions are listed below, each with a written answer on Nexsus.

Paper details

  • Subject: Manufacturing Techniques Workshop (Chemical Engineering) (BME-101)
  • Branch: Chemical Engineering
  • Semester: 1
  • Exam: Major (End Semester) 2024
  • Questions: 24

Questions asked in Manufacturing Techniques Workshop (Chemical Engineering) Major (End Semester) 2024

  1. Q1(a). Explain the key characteristics of wrought iron and its applications. [2 marks]
  2. Q1(b). Explain the mechanical properties: hardness, toughness, fatigue strength, and creep. [2 marks]
  3. Q1(c). Write the classification of the manufacturing process. [2 marks]
  4. Q1(d). What is riser? Discuss its key features and application. [2 marks]
  5. Q1(e). List at least four desirable properties of moulding sand. [2 marks]
  6. Q1(f). Draw a neat sketch of the gating system with complete nomenclature. [2 marks]
  7. Q1(g). List at least four casting defects. [2 marks]
  8. Q2(a). Define cold and hot working processes and compare their key characteristics. Furthermore, explain the bulk metal forming process and its classification. [5 marks]
  9. Q2(b). Discuss the forging processes: upsetting, fullering, edging, hubbing, and swaging. Furthermore, discuss its advantages over casting products. [5 marks]
  10. Q2(c). Discuss the types of rolling processes with clear sketches and provide their complete descriptions. [5 marks]
  11. Q3(a). Discuss the welding process and its key terminologies. Furthermore, draw a neat sketch of a welding bead representing welding metallurgy and explain each nomenclature properly. [5 marks]
  12. Q3(b). Explain the terminologies: Direct Current Electrode Positive (DCEP) and Direct Current Electrode Negative (DCEN). Additionally, draw the tooltip profile and bead geometry for these respective conditions. [5 marks]
  13. Q3(c). Discuss the soldering and brazing processes and provide a key comparison of their characteristics and respective applications. [5 marks]
  14. Q4(a). Provide a clear sketch of a single-point cutting tool, including all angles, and define its nomenclature. [5 marks]
  15. Q4(b). Define the machining process and list its classifications. [5 marks]
  16. Q4(c). Discuss different types of drilling machine processes and draw their respective clear sketches. [5 marks]
  17. Q5(a). Provide a clear sketch of a lathe machine with proper nomenclature and discuss all its components. [5 marks]
  18. Q5(b). Write down the classifications and their respective descriptions of machining operations performed on a lathe machine. [5 marks]
  19. Q5(c). Discuss the shaper and planer processes and provide their key differences. [5 marks]
  20. QQ.1. Attempt any five parts of the following.
  21. QQ.2. Attempt any two parts of the following.
  22. QQ.3. Attempt any two parts of the following.
  23. QQ.4. Attempt any two parts of the following.
  24. QQ.5. Attempt any two parts of the following.