Exam Details
| Subject | machine tools and metrology | |
| Paper | ||
| Exam / Course | b.tech | |
| Department | ||
| Organization | Institute Of Aeronautical Engineering | |
| Position | ||
| Exam Date | November, 2018 | |
| City, State | telangana, hyderabad |
Question Paper
Hall Ticket No Question Paper Code: AME010
INSTITUTE OF AERONAUTICAL ENGINEERING
(Autonomous)
B.Tech V Semester End Examinations (Regular) November, 2018
Regulation: IARE R16
MACHINE TOOLS AND METROLOGY
Time: 3 Hours Max Marks: 70
Answer ONE Question from each Unit
All Questions Carry Equal Marks
All parts of the question must be answered in one place only
UNIT I
1. What is a chip? Describe briefly about forming of chips and Discuss the various types of chips
with neat sketches.
Explain briefly about the single point cutting tool nomenclature with a neat sketch.
2. What are the various types of chips developed in metal cutting operation and explain about the
stability of build up edges
In an orthogonal turning operation, cutting speed is 80 m/min, cutting force is 20Kg, feed force
8Kg,back rake angle is feed 0.2mm/rev and chip thickness 0.4mm. Determine the following:
Shear angle
ii) Work done in shear
iii) Shear strain
UNIT II
3. Discuss briefly about the various types of operations performed on a lathe machine with the help
of neat sketches.
With neat sketches brief out the various work holding devices and tool holding devices used in
lathe.
4. Explain in detail about various thread cutting operation on a lathe machine with help of a neat
sketch.
Explain with the help of a neat sketch about the planer machine and discuss its applications.
UNIT III
5. Explain in detail about the column type milling machine and knee type milling machine with a
neat sketch.
How does a gang drilling machine differ from multiple spindle drilling machines? Explain it with
point wise basis.
Page 1 of 2
6. What are common operations which can be performed in a drilling machine? Describe any two
of drilling machines in brief.
Sketch and describe the use of following milling cutters Slab mill End mill Face milling
cutter
UNIT IV
7. Draw the schematic diagram of shaft basis system and hole basis system and define the basic
terms.
Briefly explain about geometric characteristics and draw their symbols with a neat diagram.
8. Explain the working principle of dial indicator with neat sketch and mention their suitable applications.
Discuss briefly about the interchangeability and selective assembly.
UNIT V
9. What is interferometer? Explain the working principle of interferometer with neat sketch. Write
its applications.
Discuss the measurement of optical projector and what are the advantages of optical projector.
10. Explain the working principle of Talysurf with schematic layout. Explain their construction
diagram with a neat sketch.
Discuss the various errors in screw thread measurement. Explain it with a neat sketch.
INSTITUTE OF AERONAUTICAL ENGINEERING
(Autonomous)
B.Tech V Semester End Examinations (Regular) November, 2018
Regulation: IARE R16
MACHINE TOOLS AND METROLOGY
Time: 3 Hours Max Marks: 70
Answer ONE Question from each Unit
All Questions Carry Equal Marks
All parts of the question must be answered in one place only
UNIT I
1. What is a chip? Describe briefly about forming of chips and Discuss the various types of chips
with neat sketches.
Explain briefly about the single point cutting tool nomenclature with a neat sketch.
2. What are the various types of chips developed in metal cutting operation and explain about the
stability of build up edges
In an orthogonal turning operation, cutting speed is 80 m/min, cutting force is 20Kg, feed force
8Kg,back rake angle is feed 0.2mm/rev and chip thickness 0.4mm. Determine the following:
Shear angle
ii) Work done in shear
iii) Shear strain
UNIT II
3. Discuss briefly about the various types of operations performed on a lathe machine with the help
of neat sketches.
With neat sketches brief out the various work holding devices and tool holding devices used in
lathe.
4. Explain in detail about various thread cutting operation on a lathe machine with help of a neat
sketch.
Explain with the help of a neat sketch about the planer machine and discuss its applications.
UNIT III
5. Explain in detail about the column type milling machine and knee type milling machine with a
neat sketch.
How does a gang drilling machine differ from multiple spindle drilling machines? Explain it with
point wise basis.
Page 1 of 2
6. What are common operations which can be performed in a drilling machine? Describe any two
of drilling machines in brief.
Sketch and describe the use of following milling cutters Slab mill End mill Face milling
cutter
UNIT IV
7. Draw the schematic diagram of shaft basis system and hole basis system and define the basic
terms.
Briefly explain about geometric characteristics and draw their symbols with a neat diagram.
8. Explain the working principle of dial indicator with neat sketch and mention their suitable applications.
Discuss briefly about the interchangeability and selective assembly.
UNIT V
9. What is interferometer? Explain the working principle of interferometer with neat sketch. Write
its applications.
Discuss the measurement of optical projector and what are the advantages of optical projector.
10. Explain the working principle of Talysurf with schematic layout. Explain their construction
diagram with a neat sketch.
Discuss the various errors in screw thread measurement. Explain it with a neat sketch.
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