Download PTU B.Sc-Hons 2020 March 1st Sem 75636 Workshop Practices Question Paper

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Roll No. [ | [ [T TTT] Total No. of Pages : 02

Total No. of Questions : 09

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B.Sc.(Hons) Aircraft Maintenance (2018 & Onwards) (Sem.-1)

WORKSHOP PRACTICES

Subject Code : BSCARM-105-18

M.Code : 75636

Time : 3 Hrs. Max. Marks : 60

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INSTRUCTIONS TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

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1. Write briefly :
   1. Define Tempering Process.
   2. Define Welding and list various welding processes.
   3. Explain smithy operation.
   4. What is template and what is its purpose?
   5. Define Gear Ratio and velocity ratio.

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   6. List various types of gears.
   7. What do you mean by surface finish?
   8. Define Annealing process.
   9. Explain the significance of countersunk rivets in sheet metal work.
   10. List various types of rivets used in sheet metal work.

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SECTION-B

1. Explain the process of drilling. List various types of drills.
2. Explain the procedure for pipe inspection.
3. Explain the nomenclature of a gear with the help of a neat and labelled diagram.

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4. List various safety precautions to be undertaken while working in machine shop.
5. Write a short note on ‘Various forms of Dies’.

SECTION-C

1. Discuss various aspects of sheet metal working with the help of sketches. Explain the process of inspection of sheet metal work. (7,3)
2. Write notes on the following :
   1. Various forms of surface finish and surface finish measurement

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   2. Types and identification of hydraulic pipes and end fittings
3. Explain the process of arc welding for preparing a lap and tee joints. List various equipments used during the welding. Write down safety precautions to be undertaken while welding. (5,2,3)

NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.

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