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2025 1002112025 V4 100211

2025100211

B.Tech 2nd Semester Examination, 2025

03 Hours70 marks

Instructions

  • The marks are indicated in the right-hand margin.
  • There are NINE questions in this paper.
  • Attempt FIVE questions in all.
  • Question No. 1 is compulsory.

Q.1 Choose the correct option/answer the following (Any seven question only):

Ask AI

  1. Q1.1

    GI sheet refers to:

    a)

    Galvanized iron

    b)

    General-purpose iron

    c)

    Glass-insulated sheet

    d)

    Grey iron

    Ask AI

  2. Q1.2

    Micrometer screw gauge is used for:

    a)

    Large distances

    b)

    Cutting sheet

    c)

    Internal diameters

    d)

    Small and precise thickness

    Ask AI

  3. Q1.3

    Which of the following is a solid-state joining process?

    a)

    Brazing

    b)

    TIG welding

    c)

    Friction welding

    d)

    Soldering

    Ask AI

  4. Q1.4

    Which gas combination is most common in gas welding?

    a)

    Hydrogen-Oxygen

    b)

    Propane-Air

    c)

    Acetylene-Oxygen

    d)

    Nitrogen-Oxygen

    Ask AI

  5. Q1.5

    Which of the following is not a pattern material?

    a)

    Wood

    b)

    Wax

    c)

    Cast iron

    d)

    Silicon carbide

    Ask AI

  6. Q1.6

    The purpose of a core in sand casting is to:

    a)

    Strengthen mould box

    b)

    Form internal cavities in casting

    c)

    Increase permeability

    d)

    Prevent shrinkage

    Ask AI

  7. Q1.7

    Which file has a cross-section shaped like a triangle?

    a)

    Flat file

    b)

    Half-round file

    c)

    Triangular file

    d)

    Square file

    Ask AI

  8. Q1.8

    A ball peen hammer is primarily used for:

    a)

    Wood working

    b)

    Punching and riveting

    c)

    Welding

    d)

    Drilling

    Ask AI

  9. Q1.9

    The wood defect caused by unequal shrinkage is:

    a)

    Shake

    b)

    Warp

    c)

    Knot

    d)

    Split

    Ask AI

  10. Q1.10

    The furnace used for heating metals in a smithy shop is called:

    a)

    Cupola

    b)

    Hearth

    c)

    Kiln

    d)

    Reverbatory furnace

    Ask AI

Q.2 Solve both questions :

Ask AI

  1. Q2.1

    Classify the joining processes based on state of the filler material during joining.

    Ask AI

  2. Q2.2

    Explain the principle of gas welding with a neat sketch of the oxy-acetylene welding setup.

    Ask AI

Q.3 Solve both questions :

Ask AI

  1. Q3.1

    Sketch the cross-section of a sand mould which is ready for pouring, and label the various important parts.

    Ask AI

  2. Q3.2

    Explain the types of pattern with schematic diagram.

    Ask AI

Q.4 Solve both questions :

Ask AI

  1. Q4.1

    Write down the various types of holding tools, cutting tools, marking tools and measuring tools, which is used in fitting shop.

    Ask AI

  2. Q4.2

    Write down the types filling tools with schematic diagram.

    Ask AI

Q.5 Solve both questions :

Ask AI

  1. Q5.1

    Explain the structure of wood with schematic diagram.

    Ask AI

  2. Q5.2

    What are the carpentry joints and draw them with dimension?

    Ask AI

Q.6 Solve both questions :

Ask AI

  1. Q6.1

    What are the materials generally used in sheet metals work?

    Ask AI

  2. Q6.2

    Explain the sheet metal operations.

    Ask AI

Q.7 Solve both questions :

Ask AI

  1. Q7.1

    What are the tools used in foundry shop?

    Ask AI

  2. Q7.2

    Explain the operation used for developing the eye nail in foundry shop.

    Ask AI

Q.8 Solve both questions :

Ask AI

  1. Q8.1

    What are safety precaution used in workshop during operation?

    Ask AI

  2. Q8.2

    Describe the processes and operations taught in Workshop Technology.

    Ask AI

Q.9 Write short notes on the following:

Ask AI

  1. Q9.1

    Sand casting

    Ask AI

  2. Q9.2

    Hot working process

    Ask AI

  3. Q9.3

    Seasoning process

    Ask AI

  4. Q9.4

    Arc welding

    Ask AI

2025V4100211

B.Tech 2nd Semester Examination, 2025

03 Hours70 marks

Instructions

  • The marks are indicated in the right-hand margin.
  • There are NINE questions in this paper.
  • Attempt FIVE questions in all.
  • Question No. 1 is compulsory.

Q.1 Choose the correct option/answer the following (Any seven question only):

Ask AI

  1. Q1.1

    GI sheet refers to:

    a)

    Galvanized iron

    b)

    General-purpose iron

    c)

    Glass-insulated sheet

    d)

    Grey iron

    Ask AI

  2. Q1.2

    Micrometer screw gauge is used for:

    a)

    Large distances

    b)

    Cutting sheet

    c)

    Internal diameters

    d)

    Small and precise thickness

    Ask AI

  3. Q1.3

    Which of the following is a solid-state joining process?

    a)

    Brazing

    b)

    TIG welding

    c)

    Friction welding

    d)

    Soldering

    Ask AI

  4. Q1.4

    Which gas combination is most common in gas welding?

    a)

    Hydrogen-Oxygen

    b)

    Propane-Air

    c)

    Acetylene-Oxygen

    d)

    Nitrogen-Oxygen

    Ask AI

  5. Q1.5

    Which of the following is not a pattern material?

    a)

    Wood

    b)

    Wax

    c)

    Cast iron

    d)

    Silicon carbide

    Ask AI

  6. Q1.6

    The purpose of a core in sand casting is to:

    a)

    Strengthen mould box

    b)

    Form internal cavities in casting

    c)

    Increase permeability

    d)

    Prevent shrinkage

    Ask AI

  7. Q1.7

    Which file has a cross-section shaped like a triangle?

    a)

    Flat file

    b)

    Half-round file

    c)

    Triangular file

    d)

    Square file

    Ask AI

  8. Q1.8

    A ball peen hammer is primarily used for:

    a)

    Wood working

    b)

    Punching and riveting

    c)

    Welding

    d)

    Drilling

    Ask AI

  9. Q1.9

    The wood defect caused by unequal shrinkage is:

    a)

    Shake

    b)

    Warp

    c)

    Knot

    d)

    Split

    Ask AI

  10. Q1.10

    The furnace used for heating metals in a smithy shop is called:

    a)

    Cupola

    b)

    Hearth

    c)

    Kiln

    d)

    Reverbatory furnace

    Ask AI

Q.2 Solve both questions :

Ask AI

  1. Q2.1

    Classify the joining processes based on state of the filler material during joining.

    Ask AI

  2. Q2.2

    Explain the principle of gas welding with a neat sketch of the oxy-acetylene welding setup.

    Ask AI

Q.3 Solve both questions :

Ask AI

  1. Q3.1

    Sketch the cross-section of a sand mould which is ready for pouring, and label the various important parts.

    Ask AI

  2. Q3.2

    Explain the types of pattern with schematic diagram.

    Ask AI

Q.4 Solve both questions :

Ask AI

  1. Q4.1

    Write down the various types of holding tools, cutting tools, marking tools and measuring tools, which is used in fitting shop.

    Ask AI

  2. Q4.2

    Write down the types filling tools with schematic diagram.

    Ask AI

Q.5 Solve both questions :

Ask AI

  1. Q5.1

    Explain the structure of wood with schematic diagram.

    Ask AI

  2. Q5.2

    What are the carpentry joints and draw them with dimension?

    Ask AI

Q.6 Solve both questions :

Ask AI

  1. Q6.1

    What are the materials generally used in sheet metals work?

    Ask AI

  2. Q6.2

    Explain the sheet metal operations.

    Ask AI

Q.7 Solve both questions :

Ask AI

  1. Q7.1

    What are the tools used in foundry shop?

    Ask AI

  2. Q7.2

    Explain the operation used for developing the eye nail in foundry shop.

    Ask AI

Q.8 Solve both questions :

Ask AI

  1. Q8.1

    What are safety precaution used in workshop during operation?

    Ask AI

  2. Q8.2

    Describe the processes and operations taught in Workshop Technology.

    Ask AI

Q.9 Write short notes on the following:

Ask AI

  1. Q9.1

    Sand casting

    Ask AI

  2. Q9.2

    Hot working process

    Ask AI

  3. Q9.3

    Seasoning process

    Ask AI

  4. Q9.4

    Arc welding

    Ask AI

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