Dr.A.P.J.Abdul Kalam University BE - ME III SEM Manufacturing Process [ME-224] Dec - 2020 Question Paper

Dr.A.P.J.Abdul Kalam University Previous Year Question Paper

Bachelor of Engineering

Third Semester Main Examination, Dec-2020

Manufacturing Process [ME-224]

Branch-ME

Time: 3:00 Hrs Max Marks 70

Note : Attempt any five questions. All questions carry equal marks.

Q.1 (a) Explain with Neat sketch the Cupola furnace?

(b) What is thermite welding? Explain with neat sketch.

Q.2 (a) What is pattern allowance? Explain the different types.

(b) What is application of forging? Discuss the various types of forging operation.

Q.3 (a) What is hot and cold rolling techniques? Explain the difference in application.

(b) What are the Different types of roll mills?

Q.4 (a) Explain any five Lathe operations in brief.

(b) What is the basic difference in shaper and planer?

Q.5 (a) Explain the various types of casting process.

(b) State the essential Properties of a moulding Sand.

Q.6 (a) Write the Classification of moulding and casting processes.

(b) Describe in brief the equipment required for Oxy-Acetylene welding and cutting.

Q.7 (a) Compare the merits and demerits of using A.C and D.C Arc Welding.

(b) Explain working principle of Lathe machine with the help of suitable diagram.

Q.8 (a) Explain Quick Return Mechanism of Shaper machine

(b) Explain the use of safety devices in a press.

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