ME6302 MT1 Question Papers
Anna University Regulation 2013 Mechanical Engineering MECH ME6302 MT1 old Question Papers for previous years are provided below. Download link for MECH 3rd SEM ME6302 MANUFACTURING TECHNOLOGY – I Previous Year Question Papers are listed down for students to make perfect utilization and score maximum marks with our study materials.
Anna University Regulation 2013 Mechanical Engineering MECH
3rd SEM ME6302 MT1 – MANUFACTURING TECHNOLOGY – I
Previous Year Question Papers
Ans: The various types of patterns which are commonly used are as follows:
- 1) Single piece or solid pattern
- 2) Two piece or split pattern
- 3) Loose piece pattern
- 4) Cope and drag pattern
- 5) Gated pattern
2 Mention any two advantages and disadvantages of die casting. (May 2006) Ans:
Advantages:
- It is a very fast process.
- Moulds have longer life
- Better surface can be obtained.Limitations:
3.Write the requirements of good pattern. (May 2007)
- Simple in design
- Cheap and readily available Light in mass
- Surface id smooth
- Have high strength
Ans:While pouring the mould with molten metal mould walls and cores heat up rapidly and releases large amount of gases. In order to prevent casting defects these gases must be vented out. For this purpose core venting are used. Core venting are incorporated in the core box itself.
- Core prints are basically extra projections provided on the pattern.
- They form core seats in the mould when pattern is embedded in the sand for mould making.
- Core seats are provided to support all the types of cores.
- Though the core prints are the part of pattern, they do not appear on the cast part.
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Anna University 3rd SEM MECH MT1 Question Papers with answers
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ME6302 Question Papers with answers, MT1 previous year question bank – MECH 3rd Semester