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Test/Date
and Time |
Semester/year |
Course/Course Code |
Max Marks |
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Ex: I
test/6 th weak
of sem 10-11 Am |
I/II SEM |
MACHINE
TOOL TECHNOLOGY |
20 |
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Year: |
Course
code:15ME43T |
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Name
of Course coordinator : Units: CO’s: |
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Question no |
Question |
MARKS |
CL |
CO |
PO |
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1 |
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2 |
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MODEL QUESTION PAPER (CIE)
Note: Internal Choice may be given in each CO at the same
cognitive level (CL).
|
Test/Date
and Time |
Semester/year |
Course/Course Code |
Max Marks |
|||||
|
Ex:
I test/6 th weak of sem 10-11 Am |
III SEM |
MACHINE TOOL TECHNOLOGY |
20 |
|||||
|
Year: 2015-16 |
Course
code:15ME43T |
|||||||
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Name
of Course coordinator : Units:1,2 Co:
1,2 Note:
Answer all questions |
||||||||
|
Question no |
Question |
MARKS |
CL |
CO |
PO |
|||
|
1 |
Describe briefly the Metal removal process. |
05 |
R |
1 |
1,2 |
|||
|
2 |
Give four examples for Orthogonal Cutting& Oblique Cutting. |
05 |
U |
1 |
1,2 |
|||
|
3 |
Sketch and Explain taper turning attachment in a
lathe OR Sketch and Explain the thread cutting
operation in a lathe |
10 |
A |
2 |
1,2 |
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MODEL
QUESTION PAPER
3-
Semester Diploma Examination
MACHINE TOOL TECHNOLOGY
Time: 3 Hours] [Max
Marks:
100
Note: Answer any SIX
from Part A and any SEVEN
from Part B PART-A6x5=30 marks
1.
Give four examples for Orthogonal Cutting & Oblique Cutting
2.
Explain steady rest and follower rest
3.
Differentiate between capstan and turret lathe.
4.
Write specification of shaper
5.
Define w.r.t shaper: Cutting Speed, Feed, and Depth of cut machining time
6.
Explain with sketch end milling
7.
Explain Counter sinking and counter boring
8.
Explain wheel truing and dressing
9.
Discuss Additive manufacturing.
PART-B 7x10=70 marks
11.
Explain the Process of chip formation with sketch
12. Explain the three taper
turning methods with line sketch 13.Explain the important method of holding
work in a lathe
14. Explainwith neat sketch the
working of Hydraulic shaper mechanism
15. Explain with neat sketch the
working of planer. 16.Explain with sketch twist drill geometry
17.Explain with sketch Column and
knee type of milling machine. 18.Explain with neat sketch cylindrical grinder
19.
Sketch and explain Electric Discharge
Machining
20.
Describe briefly the principle of Additive manufacturing.
MODEL
QUESTION BANK
III Semester Diploma in Mechanical
Engineering COURSE TITLE: MACHINE TOOL
TECHNOLOGY
COI: UNDERSTAND THE
CONCEPT AND BASIC MECHANICS OF METAL CUTTING
LEVEL: REMEMBER
1.
Describe briefly the Metal removal process.
2.
State the condition that would allow continuous chips formation.
3.
State the difference between orthogonal cutting & Oblique Cutting.
4.
List the cutting tool materials.
5.
List how tool wear can be minimised.
6.
State the important characteristics of cutting tool materials.
7.
List the factors to be considered for the selection of tool materials.
8.
List the properties of cutting fluid.
9.
List the factors affecting tool life.
10.
Name five cutting Tools Material.
11.
State the tool variables &machine variables affecting the machinability.
12.
Give the classification of Cutting Fluids. List few examples in case.
13.
Define tool wear and State the reasons for tool wear.
14.
Define Tool Life.
15.
Define cutting fluid. State the Function of Cutting Fluids.
16.
Describe briefly the Mechanics of Metal cutting.
LEVEL: UNDERSTANDING
17.
Explain orthogonal cutting.
18.
Explain Oblique Cutting.
19.
Give four examples
for Orthogonal Cutting& Oblique
Cutting.
20.
Explain the Different type of chips.
LEVEL: APPLICATION
21.
Write the classification of machine tools.
22.
Outline the classification of cutting
tools.
23.
Write and explain Taylor’s Tool Life Equation.
24.
Illustrate the importance of various Single point cutting tool angles.
25.
Sketch the geometry of single point cutting tool.
26.
Sketch the Process of chip formation.
LEVEL: REMEMBER
1.
List various operations that can be performed in lathe.
2.
State the advantages of turret lathe over capstan lathe.
3.
List the difference between capstan lathe and automats.
4.
List the important method of holding work in a lathe.
LEVEL:
UNDERSTANDING
5.
Distinguish capstan lathe with centre
lathe.
6.
Differentiate between capstan and turret lathe.
7.
Differentiate between steady rest and follower rest.
8.
Explain with sketch 3 jaw chuck.
9.
Explain with sketch 4 jaw chuck.
10. Explain the process of
cutting internal threads in a lathe.
11. Explain any Two taper
turning methods with sketch.
12. Explain the thread cutting
operation with sketch.
13. Explain with neat sketch
lathe mandrel.
14. Explain with sketch face plate.
LEVEL:
APPLICATION
15. Write the Specification Of a
centre Lathe.
16. Sketch taper turning attachments.
17. Compare the applications and
disadvantages of 3 jaw chuck & 4 jaw chucks
18. Sketch and explain the
working of single spindle automats.
19. Sketch and explain the
working of multiple spindle automats.
LEVEL: REMEMBER
1.
Define w.r.t shaper: Cutting Speed, Feed, and Depth of cut machining time.
2.
List the operation performed on a shaper.
3.
List the various operations performed in planer.
4.
List the various operations performed in slotter.
LEVEL:
UNDERSTANDING
5.
Differentiate between shaper and planer.
6.
Classify the shapers
LEVEL: APPLICATION
7.
Write specification of shaper.
8.
Sketch and Explain the working of slotter.
9.
Sketch and Explain the working of Shaper
10.
Sketch and Explain the working of Hydraulic shaper mechanism.
11.
Sketch and Explain the working of Planer.
LEVEL: REMEMBER
1.
Define Jig and fixture.
2.
State the importance of jig.
3.
List the importance of fixture.
4.
Describe briefly any two locating devices with sketch
5.
State the advantages of up milling.
6.
State the advantages of down milling.
7.
Define w.r.t milling: Cutting Speed, Feed, and Depth of cut machining time.
LEVEL: UNDERSTANDING
8.
Explain with sketch twist drill geometry.
9.
Explain reaming and tapping process.
10.
Explain Counter sinking and counter boring
11.
Explain with neat sketch face milling.
12.
Explain with neat sketch slab milling.
13.
Differentiate between jigs and fixture.
14.
Explain with neat sketch up milling and down milling process.
15.
Write the classification of milling cutters.
16.
Distinguish between a plain milling cutter and a side-milling cutter.
LEVEL: APPLICATION
17.
Sketch and Explain the working of radial drilling machine.
18.
Sketch and Explain end milling.
19.
Sketch and explain drill jig.
20.
Sketch Column and knee type of milling machine and label the parts
LEVEL: REMEMBER
1.
State the specification of grinding wheel.
2.
How the grinding wheels are selected.
3.
List various super finishing process.
4. State the advantages of
centre less grinding over cylindrical grinding.
5. Describe wheel truing and dressing.
LEVEL: APPLICATION
6.
Sketch and Explain the working of surface grinding.
7. Sketch and Explain the
working of centre less grinding.
8. Sketch and Explain the
working of cylindrical grinder.
9.
Write the classification of grinding process.
LEVEL: UNDERSTANDING
1.
Describe briefly the principle of Additive manufacturing.
2. Give the classification of
non-conventional machining process.
3. Differentiate between AJM
and ultrasonic machining.
4. Give the classification of the non-conventional machining process.
5.
Discuss Additive manufacturing.
LEVEL: APPLICATION
6.
Sketch and explain Ultrasonic Machining.
7. Sketch and explain Abrasive
jet machining process.
8. Sketch and explain Electric
Discharge Machining.
9. Sketch and explain Electron
Beam Machining.
10. Sketch and explain Laser
Beam Machining.
