Diploma Manufacturing Technology 1 N Scheme important questions
Subject : Manufacturing Technology – 1 Scheme : N
Unit – 2, Joining processes
Unit- 2 JOINING PROCESSES Syllabus
Chapter: 2.1: Arc Welding
Definition – arc welding equipment – arc welding methods – carbon arc, metal arc, Metal Inert gas (MIG), Tungsten inert gas (TIG), Atomic hydrogen, Plasma arc, Submerged arc and Electro slag welding.
Chapter: 2.2: Gas welding
Definition Gas Welding Equipment– Oxy and acetylene welding – Three types of flame– resistance welding – classification of resistance welding – butt – spot – seam – projection welding – welding related processes – oxy and acetylene cutting – arc cutting – hard facing bronze welding – soldering and brazing special welding processes – cast iron welding – thermit welding – solid slate welding, ultrasonic, diffusion and explosive welding – explosive cladding – modern welding, electron beam and laser beam welding – types of welded joints – merits and demerits of welded joints – inspection and testing of welded joints – destructive and nondestructive types of tests – magnetic particle test – radiographic and ultrasonic test defects in welding – causes and remedies – safety practices in welding .
NOTE :
1. The highlighted Questions are asked more than two times in the Board Exam – M Scheme, We Matched the syllabus of M Scheme & N Scheme and Removed M Scheme Questions
2. These Questions are collected from Board Examination Question Papers.
3. The student may practice these questions
Diploma Manufacturing Technology 1 N Scheme important questions
3 marks questions.
- Name the two basic types of electrode.
- Name any two non – destructive tests used in welding inspection.
- Describe the function of a pressure regulator fixed on a gas cylinder.
- What are the advantages of atomic hydrogen welding?
- Distinguish between soldering and brazing.
- Write the applications of plasma arc and submerged arc welding.
- Write any four defects in welding.
- What is the principle of resistance welding?
- Sketch any one type of gas welding technique.
- Enumerate any two basic types of welding process
- Name any two welding defects.
- State the limitations of gas welding
- What are the types of flames? Explain any one of them.
- Sketch and explain seam welding.
- Explain soldering.
- Explain the principle of resistance welding.
- State the expansion of TIG and MIG welding,
- List the advantages of gas welding.
- Define welding
- What is flame cutting?
- Sketch and explain spot welding.
- Sketch and explain radiographic test.
7 / 14 marks questions.
- Sketch and explain any two types of resistance welding.
- Sketch and explain the three types of gas flames.
- Explain induction welding process. (5 marks)
- What are the common defects in welding? ( 5marks)
- Describe the process of laser beam welding with the aid of a neat sketch. List out its applications.
- Explain MIG and TIG welding with sketches.
- Sketch and explain the magnetic particle test and ultrasonic test.
- With a neat sketch, describe the electron beam welding process. List out the advantages of this process.
- How welding of cast iron is carried out? ( 5 marks)
- What is brazing? Describe briefly two methods of brazing.
- Sketch and explain the oxy-acetylene flame cutting process.
- Sketch and explain the friction welding process. State its applications.
- Sketch and explain submerged arc welding and state its applicatons.
- Sketch and explain the gas welding equipment set up.+
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Diploma Manufacturing Technology 1 N Scheme important questions, Diploma N scheme Manufacturing Technology Important Questions, N Scheme important question, Diploma N scheme Mechanical important questions
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