Manufacturing Processes, Question Paper of B.Tech 4th Semester,Download Previous Years Question Paper 1

Roll No. ......................

Total No. of Questions : 09]

B.Tech. (Sem. – 4th)

MANUFACTURING PROCESSES

SUBJECT CODE : AE - 204

Paper ID : [A0710]

Time : 03 Hours

Instruction to Candidates:

1) Section - A is Compulsory.

2) Attempt any Four questions from Section - B.

3) Attempt any Two questions from Section - C.

Section - A

Q1)

a) What is core baking?

 b) What are the different allowances for pattern?

 c) Enlist the factors responsible for electrode selection.

 d) How welding processes are classified?

 e) What is the difference between press forging and drop forging?

 f) Write the various products of rolling.

 g) What is lathe dog? For what it is used?

 h) With suitable diagram define deep drawing process.

 i) Enlist the common rolling defects.

 j) State the advantages of use of coolant in machining?

Section - B

Q2) What are different types of pattern? Explain with suitable diagrams.

Q3) With neat sketches explain various operations performed on presses.

Q4) What is indexing? Explain method of simple indexing by means of diagram showing the index head.

Q5) What is gas welding? Explain the various types of flames used in gas welding.

Q6) Explain various types of forging defects with their causes and remedies.

Section - C

Q7) Explain the die casting process. Compare cold chamber die casting process with hot chamber die casting process. Why Aluminium(Al) is preferred to be produced by the cold chamber process?

Q8) What is magnetic arc blow? Explain its various types. Write the causes of arc  blow. How do you avoid it?

Q9) Write short note on

(a)  Cutting tool material.

(b)  Extrusion process.