Diploma Manufacturing Technology 1 N Scheme important questions
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Subject: Manufacturing Technology – I Scheme : N
- The following questions are asked in last four Board Exams – M scheme
- We modify it with N scheme Syllabus Pattern
- Highlighted Questions are most important
Diploma Manufacturing Technology 1 N Scheme important questions
Unit – 1, Casting Processes
3 marks questions
- Define pattern.
- What is the use of core?
- Explain the draft allowance
- Explain the balanced core with a sketch.
- List out the various moulding tools.
- Mention the applications of centrifugal casting.
- List out the factors for selecting pattern material.
- What are the essential qualities of core sand.
- Name any four pattern materials.
- State any two advantages of die casting.
- State any three merits of dry sand mould.
- Sketch the pit furnace and mark the parts.
- State the properties of moulding sand.
- Name any two microstructure of steel.
- Why is it so called co2process of core making?
- Define split piece pattern.
- Name any two crucible furnaces.
- What is the use of cupola?
- Sketch and explain the sweep pattern.
- Why plastic is used as pattern material?
- Name any two defects in casting.
- Describe co2process of core making.
- Define Solid piece pattern.
- Explain any one Pattern allownace.
- Name the pressure die casting methods.
- State the essential qualities of a core.
7 / 14 mark questions.
- With sketches Explain the green sand moulding process.
- Sketch and explain the three defects in casing.
- Draw a sketch of sand slinger and write its functions.
- State the principle of operation of induction furnace.
- Describe the Iron Carbon equilibrium diagram.
- Briefly explain the five types of pattern allowances.
- Sketch and explain the cupola furnace.
- Describe briefly the hot chamber die casting.
- List out the various types of Moulding.
- Explain any four four properties of Moulding sand.
- Sketch and explain Continuous casting process & State its applications.
- Describe with a neat sketch of a cold chamber die casting.
- Narrate the working of Electric arc furnace.
- Sketch and explain Jolting machine.
- Sketch and explain the blast furnace.
Diploma Manufacturing Technology 1 N Scheme important questions, Diploma N scheme Manufacturing Technology Important Questions, N Scheme important question, Diploma N scheme Mechanical important question
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