Rr210305 Machine Drawing

Set No. 1

Code No: RR210305

II B.Tech I Semester Supplimentary Examinations, November 2007 MACHINE DRAWING ( Common to Mechanical Engineering, Mechatronics, Production Engineering and Aeronautical Engineering) Time: 3 hours Max Marks: 80 Note: Answer any TWO Questions from PART-A PART-B is compulsory ⋆⋆⋆⋆⋆ PART-A (Marks:30)

1. Draw the thread profiles of square thread and ACME thread. 2. Draw the Rag foundation bolt with D = 30mm. 3. Draw sectional front view and top view of single row combined lap and butt joint with D = 20 mm of rivet. PART-B (Marks:50 m arks) 4. Draw the sectional front view (left half in section) and right side view of the assembled stuffing box from the given figure 4 and part list. [30+20]

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Set No. 1

Code No: RR210305

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Set No. 1

Code No: RR210305 ⋆⋆⋆⋆⋆

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Set No. 2

Code No: RR210305

II B.Tech I Semester Supplimentary Examinations, November 2007 MACHINE DRAWING ( Common to Mechanical Engineering, Mechatronics, Production Engineering and Aeronautical Engineering) Time: 3 hours Max Marks: 80 Note: Answer any TWO Questions from PART-A PART-B is compulsory ⋆⋆⋆⋆⋆ PART-A (Marks:30)

1. Draw any four types of machine and cap screws. 2. Draw sectional front view and right side view of the protective flanged coupling with shaft dia as 30 mm. 3. Draw sectional front view and top view of the triple riveted butt joint with double straps(zig zag type) with dia of Rivet as 18 mm. PART-B (Marks:50 marks) 4. Assemble all parts of radial engine as show in figure 4 and draw its sectional front view and left side view from the given figure. [30+20]

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Set No. 2

Code No: RR210305

Figure 4 ⋆⋆⋆⋆⋆

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Set No. 3

Code No: RR210305

II B.Tech I Semester Supplimentary Examinations, November 2007 MACHINE DRAWING ( Common to Mechanical Engineering, Mechatronics, Production Engineering and Aeronautical Engineering) Time: 3 hours Max Marks: 80 Note: Answer any TWO Questions from PART-A PART-B is compulsory ⋆⋆⋆⋆⋆ PART-A (Marks:30)

1. Draw hexagonal headed bolt and nut with dia of bolt as 30 mm. 2. Draw two views of bushed types flanged coupling with D=30 mm. 3. Draw the sectional front view and top view of the double riveted double strap zig zag butt joint with dia of the rivet as 14 mm. PART-B (Marks:50 marks) 4. Draw the sectional front view and right side view of the assembled cross head and piston rod for a vertical steam engine from the given figure 4 and part list. [30+20]

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Set No. 3

Code No: RR210305

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Set No. 3

Code No: RR210305 ⋆⋆⋆⋆⋆

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Set No. 4

Code No: RR210305

II B.Tech I Semester Supplimentary Examinations, November 2007 MACHINE DRAWING ( Common to Mechanical Engineering, Mechatronics, Production Engineering and Aeronautical Engineering) Time: 3 hours Max Marks: 80 Note: Answer any TWO Questions from PART-A PART-B is compulsory ⋆⋆⋆⋆⋆ PART-A (Marks:30)

1. Draw any four types of machine and cap screws. 2. Draw sectional front view and right side view of compression type as muff coupling with dia of shaft as 25mm. 3. Draw the sectional front view and top view of the double riveted double strap zig zag butt joint with dia of the rivet as 14 mm. PART-B (Marks:50 marks) 4. Draw the sectional top view and front view of the petrol engine connecting rod from the given figure 4 and part list. [25+25]

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Set No. 4

Code No: RR210305

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Set No. 4

Code No: RR210305 ⋆⋆⋆⋆⋆

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