Cochin University B.Tech Safety and Fire Engineering 3rd Sem Manufacturing Processes

Provide me question paper for Cochin University B.Tech Safety and Fire Engineering 3rd Semester Manufacturing Processes Examination ??

Here I am giving you question paper for Cochin University B.Tech Safety and Fire Engineering 3rd Semester Manufacturing Processes Examination

Explain the process of normalizing.
How will you classify non - ferrous metals.
Explain the term "weldahility".
What do you mean by "Heat affected zone"? Explain.
Briefly explain the term "shrinkage allowance".
Write notes on investment casting.
Differentiate orthogonal and oblique cutting.
Explain concept Abrasive jet machining.

PART - B
(4x15=60)
List and explain the thermal properties of materials. What is its significance? (8)
Why we do heat treatment of steels? List the various heat treatment process. (7)

OR
Write notes on :
(i) Annealing (ii) Normalising
(iii) Hardening (iv) T-empering
(v) Stainless steel. (5 x 4 = 20)

Compare TIG and MIG welding.
How will you conduct inspection of welded joints? What are the various types
(6)
of weld defects? (9)

OR.
Compare Laser beam welding and Electron beam welding. (7)
With sketch explain submerged arc welding. (8)
Write notes on :
(i) Core sands (ii) Loose price pattern
(iii) Properties of moulding sand (iv) Slush casting. (4 x 5 = 20)

OR
With sketch explain the process of centrifugal casting.
What is the purpose of die casting? Explain with sketch
With sketch explain the process of hot rolling.
What do you mean by extrusion? Explain with sketch.

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Answered By StudyChaCha Member

The Cochin University Offers the B.Tech Safety and Fire Engineering course, There is Manufacturing Processes subject in 3rd semesters of the B.Tech Safety and Fire Engineering course.

The exam paper is for 3 hours. The exam paper is carrying the 100 marks.

Some Important Topics for Exam.

Principle of safety requirement for buildings exits and stairs,
Advantages of color coding of pipelines in the process industries,
Safe storage and handling of the hazardous solid materials,
Basic requirements of a mechanical guard,
Role of safety trips in hazard control,
Fire tube and water tube boilers and its applications etc.

Good books for Exam:

Materials and Manufacturing Processes by Taylor & Francis
Manufacturing Processes by Grinding, Honing, Lapping

As per your requirement, I am giving you question paper for the 3rd semester Manufacturing Processes subject.

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Answered By StudyChaCha Member