PTU B.Tech Mechanical Engineering 6th Semester May 2019 71265 TOOL DESIGN Question Papers

PTU Punjab Technical University B-Tech May 2019 Question Papers 6th Semester Mechanical Engineering (MECH)

Roll No.
Total No. of Pages : 02
Total No. of Questions : 09
B.Tech.(ME) (E-I 2011 Onwards) (Sem.?6)
TOOL DESIGN
Subject Code : DE/ME-3.3
M.Code : 71265
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1.
SECTION-A is COMPULSORY consisting of TEN questions carrying T WO marks
each.
2.
SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3.
SECTION-C contains T HREE questions carrying T EN marks each and students
have to attempt any T WO questions.


SECTION-A
1.
Answer briefly :

a. Define Process Engineering.

b. State principle of degree of freedom.

c. Name the different type of drilling jigs.

d. Write the function of strippers.

e. What is the use of universal chucking equipment?

f. What do you understand by Break even point?

g. Write the limitations of limit gauging.

h. Write the factors affecting surface finish.

i. What are indexing devices?

j. Write types of lathe fixtures.

1 | M - 7 1 2 6 5

( S 2 ) - 1 6 1 4

---

SECTION-B
2.
Discuss the steps of process planning.

3.
Differentiate between compound and combination dies for press tool operations.
4.
Write the characteristics of Turret Lathe.

5.
Classify the different types of gauges and write the application of each.

6.
Explain the method and application of honing.


SECTION-C
7.
Draw and discuss the standard parts used for jig design.

8.
Write the classification of tool layout for automatics. Explain the tool layout procedure in
detail.
9.
How to estimate the cost of tool? Discuss the economics of tooling.









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.

2 | M - 7 1 2 6 5

( S 2 ) - 1 6 1 4

---