MACHINE DRAWING QUESTION BANK. 2. What are the parts not usually sectioned? (Nov 04)

Transcription

1 MACHINE DRAWING QUESTION BANK UNIT-I 1. Answer the following: Sketch a i. Hexagonal nut convention, ii. Convention of a stud bolt. (Nov 04) 2. What are the parts not usually sectioned? (Nov 04) 3 Answer the following: Sketch the conventional representation of i. Square headed bolt ii. Keys. (Nov 04) 4. Write a brief notes on the preparation of working drawings. (Nov 04) 5 i. Sketch the conventional representation of (i) Hexagonal bolt ii.) shaft. ii. Mention the importance of list of materials. (Nov 04) 6. Sketch the conventional representation of i. Eye bolt ii. Foundation bolt. (Nov 04) 7. Mention the rules for dimensioning. (Nov 04) 8 Sketch the following: i. Show rib or Web in section when the cutting plane passes longitudinally through the centre of the rib. ii. Show an off set section in two parallel planes with an example. iii. Conventional representation of external threads, internal threads and splined shaft. (Nov 04) 9 Answer any Two of the following: i. Explain with the help of simple sketches chain dimensioning and parallel dimensioning. ii. Sketch conventional representation of the materials steel and Lead. (Nov 04) 10 Sketch any Two of the following: i. Half section and offset section. ii. Aligned and uni directional system of dimensioning. iii. Whit worth thread and Buttress thread. (Nov 04) 12 Sketch any Two of the following; i. Full section and Half section with an example. ii. Representation of bearings, splined shaft and tension spring. iii. Aligned and unidirectional system of dimensioning. (Nov 04) 13. Sketch the following with proper dimensioning: i. Any one type of foundation bolt. ii. Union Joint for pipes. (Nov 04) 14. Show the conventional representation of the following materials i. Wood ii. Lead iii. Straight Knurling iv. Internal Screw Threads v. Bearing on shafts (June 03)

2 15. Describe the drawing sheet designation and their sizes as per ISO-A series. (T-1, Ch-1) 16. Sketch the conventional representation of the various materials. (T-1, Ch-2) 17. Draw the front view, Top view, and Side views from left side and right side Figure 3.42, page number 63, Machine Drawing by K L Narayana (2) (T-1, Ch-3) 18 Explain the following terms with symbols. i. First angle projection ii. Third angle projection (T-1, Ch-2) 19 List out the various principles to be followed while dimensioning a drawing. (R-2, Ch-4) 20 Describe the different types of sectional views with suitable examples. (T-1, Ch-4) 21 Sketch the conventional representation of the different engineering materials. (R-2, Ch-5,8) 22 Sketch the conventional representation of different machine components. (R-2, Ch-5,8) 23 Give the shape identification symbols for the following i. Diameter ii. Radius iii. Square iv. Spherical radius (T-1, Ch-4) 24. Draw the front view, Top view, and Side views from left side and right side Figure 3.42, page number 63, Machine Drawing by K L Narayana (2) (T-1, Ch-3) 25. Draw (i) the sectional view from front ii.) the view from above ii.i) the view from left of a fork shown in Fig 4.16, page number 75, Machine Drawing by KL Narayana(2) (T-1, Ch-4) 26. List out and draw the standard thicknesses of lines that are used in machine drawing. (T-2, Ch-1) 27. Enumerate different types of drawing instruments (R-2, Ch-1) 28. How should we use a pencil for drawing work? (R-2, Ch-1) 29. State the uses of French curves. (R-2, Ch-1) 30. State the general precautions to be taken while using drawing instruments. (R-2, Ch-1) 31 What is a projection? (R-2, Ch-2) 32. What are different types of projections? (R-2, Ch-2) 33. What do you mean by orthographic projection? (R-2, Ch-2) 34. Why are second angle projection and fourth angle projections are not in use?(r-2, Ch-2) 35. Draw symbols for first and third angle methods of projection? (R-2, Ch-2) 36. What are the different types of pictorial projections? (R-2, Ch-2) 37. What is isometric projection? (R-2, Ch-2)

3 38. What is the procedure for preparing a scale? (R-2, Ch-2) 39. What is surface roughness? How is the value of surface roughness determined? (R-2, Ch-7) 40. How are the values of surface roughness indicated in a drawing? (R-2, Ch-2) 41. Draw machining symbols and state their uses. (R-2, Ch-2) 42. Why are tolerances required for machining process? (R-2, Ch-2) 43. Why dimensioning of an object is important? (R-2, Ch-4) 44. How do we add letters and symbols in dimensioning? (R-2, Ch-4) UNIT-II 1. Draw the triple start square threads with D as 30 mm. (Feb 08) 2. Draw sectional front view and side view of Cotter joint with socket and spigot ends taking d=30 mm. (Feb 08) 3. Draw sectional front view and top view of double riveted, zig zag joint with dia of rivet as 10 mm. (Feb 08) 4. Draw two views of locking the nut with set screw if D= 30mm. (Feb 08) 5. Draw sectional front view and side view of the Cotter Joint with a gib of 40 square. (Feb 08) 6. Draw sectional front view and top view of double riveted, zig zag joint with dia of rivet as 10 mm. (Feb 08) 7. Draw two views of hexagonal headed bolt and nut and square headed bolt along with nut. (D=30mm). (Feb 08) 8. 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. (Feb 08) 9. Draw at least four types of thread profiles taking pitch as 20 mm. (Feb 08) 10. Draw sectional front view and side view of Cotter joint with socket and spigot ends taking d=30 mm. (Feb 08) 11. Draw pan head, Flush counter sunk head and Truss head type of rivets with a dia of 16 mm. (Feb 08) 12. Answer any Two of the following by drawing proportionate diagrams:

4 i. Single riveted, double strap butt joint for plates of 12 mm thickness with cover plate thickness of 10 mm ii.. Mu coupling to connect two shafts of 50mm diameter. iii. Foot step bearing for a shaft of 75 mm diameter. (Feb 07) 13. Answer any Two of the following by drawing proportionate diagrams i. Triple riveted single strap zig-zag butt joint to connect two plates of 12mm thick. ii.. Flange coupling to connect to shafts of 20 mm diameter. iii. Journal bearing for a shaft of 30 mm diameter. (Feb 07) 14. Answer any Two of the following by drawing proportionate diagrams i. Double riveted chain type lap joint to connect to plates of 15 mm thick. ii. Spigot and Socket type joint to a suitable scale. iii. Collar bearing to connect two shafts of 40 mm diameter. (Feb 07) 15. Answer any Two of the following by drawing proportionate diagrams: i. Double riveted butt joint to join two plates of 15 mm thick. ii. Two views of taper sunk key positioned in a shaft of suitable diameter. iii. Sleeve type cotter joint to connect two shafts 25 mm diameter. (Feb 07) 16. Answer any Two of the following: i. Draw plan and sectional elevation of a chain type double - riveted lap joint. Take the diameter of rivet as 18 mm. ii. Sketch a Knuckle joint showing sectional front view and top view to connect two rods of 40 mm diameter. iii. Draw half sectional view from the front and side view of a mu coupling to connect two shafts of 30 mm diameter. (Nov 06) 17. Answer any Two of the following: i. Draw any plan and side view of square nut and bolt with mean diameter of 30 mm. ii. Draw half sectional front view and side view of a rigid flange coupling to connect two shafts of 30 mm diameter. iii. Sketch two views of cotter joint with a gib to connect two square rods of side 30 mm with proper dimensions. (Nov 06) 18. Answer any Two of the following: i. Draw front view with top half in section and side view of a socket and spigot type of cotter joint to connect two rods of 25 mm diameter each. ii. Draw sectional front view and top view of double riveted, double cover butt joint, zig-zag riveting to join plates of thickness 16 mm. iii. Draw proportionately a hexagonal bolt with nut. Take the diameter of the bolt as 25 mm. (Nov 06) 19. Answer any Two of the following: i. Draw half sectional view from the front and side view of a flange coupling to connect two shafts of 25 mm diameter. ii. Draw plan and sectional elevation of double riveted lap joint, chain riveting, taking 12mm diameter rivet. iii. Draw half sectional front view and side view of a foot step bearing for 40 mm diameter. (Nov 06) 20. Sketch i. Metric thread, nominal diameter 20mm and pitch 3mm. ii. Double-start thread of square type, nominal diameter 40mm, and pitch 3mm (Mar 06) 21 Sketch any Five types of keys, in two views, as fitted in position between a shaft and the mounting. Take the shaft diameter as 30mm and the hub diameter of the mounting as 60mm. (Mar 06) 22. Sketch any two views of a Cotter Joint with socket and spigot ends to connect two rods of 20mm diameter each. (Mar 06)

5 23. Universal coupling to connect two shafts of diameters 50mm. (Mar 06) 24. Sketch the following. i. Cotter and gib joint for joining two square bars. The size is 40mm 40mm. ii. Double corner double rivetted butt joint-zig. zag formation for plates thickness of 15mm. iii. Draw sectional views of the following thread profiles with pitch=10mm. a. B.A. thread b. Buttress thread c. Sellers thread iv Split muff coupling for 50mm dia shaft. Draw sectional front view and top view (Mar 06) 25. Draw sectional front view and top view of a double riveted zigzag lap joint to join two plates of thickness t=10mm (May 05) 26. Draw two views of a rigid flange coupling to connect two shafts of diameter 30mm. Use proportionate dimensions. (May 05) 27 Draw sectional front view and side view of a socket and spigot pipe Joint Diameter of pipe=150mm. (May 05) 28. Draw front sectional view and top view of Gib and cotter Joining 40mm Square bars. (May 05) 29. Sketch the following. i. Sketch a buttress thread form. ii. Sketch a cotter with proportions. iii. Sketch a lap joint of double riveted type. iv. Sketch a protected type flange coupling. v. Sketch foot step bearing. (Nov 04) 30. Sketch the following. i. Sketch the ACME Thread form. ii. Sketch a feather key with proportions. iii. Sketch a single riveted butt joint with single strap. iv Sketch solid flange coupling. v Sketch a journal bearing. (Nov 04) 31 Sketch the following. i. Sketch B.S.W. thread form. ii. Sketch a sunk key with proportions. iii. Sketch one view of knuckle joint. iv. Sketch an oldham coupling. v. Sketch an expansion pipe joint. (Nov 04) 32. Sketch the following. i. Sketch a metric thread form. ii. Sketch a wooding key with proportions. iii. Sketch a socket and spigot cotter joint (one view). iv. Sketch an universal coupling. v. Sketch a collar bearing. (Nov 04) 33 Answer any Two of the following: i. Draw plan and sectional elevation of a double riveted lap joint (chain riveting) taking diameter of rivet as 20 mm. ii. Sketch two views of cotter joint with a gib to connect two square rods of side 30 mm with proper dimensions.

6 Draw half sectional front view and side view of a rigid flange coupling to connect two shafts of 30 mm diameter. (Nov 04) 34. Answer any Two of the following: i. Draw plan and sectional elevation of double riveted zig - zag lap joint to join two plates of 10 mm thickness. ii. Draw half sectional front view and side view of socket and spigot cotter joint to connect two rods of 30 mm diameter each. iii. Draw half sectional view from the front, with left half in section and view from above of a bushed bearing, suitable for supporting a shaft of diameter 25 mm. (Nov 04) 35. Answer any Two of the following: i. Draw front view with top half in section and side view of a socket and spigot type of cotter joint to connect two rods of 30 mm diameter each. ii. Draw sectional front view and top view of double riveted, double strap, chain butt joint to join plates of thickness 10 mm. iii.draw half sectional and view from the front and side view of a flange coupling to connect two shafts of 25 mm diameter. (Nov 04) 36 Answer any Two of the following: i. Sketch a Knuckle joint showing sectional front view and top view for connecting two rods of 40 mm diameter. ii. Draw plan and sectional elevation of single riveted, double cover plate butt joint, taking suitable dimensions. iii. Draw half sectional front view and side view of a flange coupling to connect two shafts of 30 mm diameter. (Nov 04) 37. Sketch any ONE of the following: i. Knuckle Joint for 25 mm diameter Rods. ii. Any two types of feather keys. (Nov 04) 38. Answer any three of the following. i. Draw rigid coupling to join two shafts of 75 mm diameter. ii. Draw the double rivetted butt joint zig-zag to join 12 mm plates. iii. Draw a collar bearing with 60 mm diameter shaft iv Draw any four forms of screw threads. (Nov 04) 39 Draw two views of a hexagonal headed bolt of M30 nominal size. (June 03) 40 Draw half sectional view from front, with left half in section and view from above of a solid journal bearing, suitable for, supporting a shaft diameter 25 mm and mark the proportions. (June 03) 41. Sketch sectional view from top and view from front for a Knuckle joint to join two shafts of 30 mm diameter each. (June 03) 42 Answer any two of the following i Knuckle Joint for 25 mm diameter Rods. ii. Any two types of feather keys iii Draw half sectional view from the front, with left half in section and view from above of a bushed bearing, suitable for supporting a shaft of diameter 25 mm 43 Draw two views of knuckle joint with properties to connect two shafts of 25 mm diameter. (Nov 02) 44 Draw single strap butt joint of two rows zigzag to connect two plates of 5 mm thick.

7 (Nov 02) 45. Draw protected flange coupling to connect two shafts of 50 mm diameter. (Nov 02) 46. Draw spigot and socket type of pipe joint to connect 30 mm diameter pipes. (Nov 02) 47. Draw socket and spigot cotter joint for two shafts of 30 mm diameter (Nov 02) 48. Draw double riveted lap joint zigzag type to join 15mm plates. (Nov 02) 49. Draw flexible flanged coupling to join two shafts of 100 mm diameter. (Nov 02) 50. Draw a footstep bearing for a shaft of 150 mm diameter. (Nov 02) 51. Draw a collar bearing to a shaft of 50 mm diameter. (Nov 02) 52. Draw a sleeve and cotter joint to connect two shafts of 30 mm diameter. (Nov 02) 53. Draw a triple riveted single strap butt joint to connect two plates of 15 mm thickness. (Nov 02) 54. Draw a Plummer block for a shaft of 25 mm diameter. (Nov 02) 55. Draw a double riveted double strap chain type butt joint to connect plates of 20 mm size. (Nov 02) 56. Draw a stuffing box for a shaft diameter of 30mm diameter. (Nov 02) 57. Draw a journal bearing for shaft of 50 mm diameter. (Nov 02) 58. Sketch square headed bolt with a nut and washer (Nov 02) 59. Sketch knuckle joint (Nov 02) 60. Sketch with suitable dimensioning i. Metric thread ii. Sellers thread (Nov 02) 61 Sketch single riveted butt joint with two equal cover plates and zigzag lay out of rivets. (Nov 02) 62. Sketch a cotter joint with sleeve to connect two shafts (Nov 02) 63. Draw two views of knuckle joint with properties to connect two shafts of 25mm diameter (Nov 02) 64. Draw single strap butt joint of two rows zigzag to connect two plates of 5mm thick (Nov 02) 65. Draw spigot and socket type of pipe joint to connect 30 m diameter pipes (Nov 02) UNIT - III

8 1. Draw front view and sectional side view of the assembled locomotive piston rod from the figure 4. Part List

9 2. Figure 2 shows all the parts of an eccentric. Assemble all the parts and draw the following views: i. Sectional front view. (Feb 07) ii.. Right side view 3. The details of Cross Head are given in figure3. Draw the following assembled views: i. Half sectional front view (Feb 07) ii.. Simple top view iii. Simple side view.

10 4. Figure 4 gives the part drawings of Plummer block. The details of the Plummer block are shown below: (Feb 07) PartList : 5. Assemble the parts of box-type connecting rod end shown in figure 4and draw. i. Half-Sectional front view ii. Sectional top view iii. Left-hand Side view (Nov 06)

11 6. Assemble the parts of Strap-type connecting rod end and draw.(figure 3) i. Half-Sectional front view ii. Half-Sectional top view iii. Right hand side view (Nov 06) 7. Figure 3 shows the details of a spring-loaded safety valve. Draw the following assembly. i. Front view full in section ii. Left side view iii. Top view. (Nov 06)

12 8. Details of a machine vice are given in Figure 4 Assemble the parts and draw the following views. i. Front view, full in central section. ii. Top view iii. Right side view Section A-A. (Nov 06).

13 9. Fig8 gives all the parts of an eccentric assemble all the parts and draw the following views. i. Sectional front view. ii. Right side view. (Nov 06,05) 10 Fig. 5 gives the part drawings of plummer black. Assemble all the parts and draw the following assembled views. i. Half Sectional front view ii. Top view. iii. End view (Nov 06,05)

14 11. Details of knuckle joint are shown in figure1. Draw the following views a. Sectional front view b. Top view c. Right side view (Nov 02)

15 12 Details of Old-ham coupling are given in figure2. Draw the following vies of the coupling with all parts assembled together.. (Nov 02) i. Sectional front view ii. Top view iii. Right side view (Old - ham coupling) 13. Details of a bushed type flange coupling are given figure 3. Draw the following views of the coupling with all assembled together. (Nov 02) i. Sectional front view ii. Top view iii. Right side view (Bushed Type Flange Coupling) 14. Details of a universal coupling are given figure 4. Draw the following views of the coupling with all the parts assembled together. (Nov 02) i. Sectional front view ii. Top view iii. Right side view No Name Material Quantity 1 Fork MS 2 2 Center Block MS 1 3 Pin MS 2 4 Collar MS 2 Fig - 4 (Universal Coupling)

16 15. Details of screw jack are given in figure.6. Draw the following views of the screw jack with all parts assembled together. (Nov 03) i. Sectional front view ii. Top view iii. Right side view Part list Part no Name Material Quantity 1 Casting C.I 1 2 Nut Gun Metal 1 3 Screw M.S 1 4 Cup Cast steel 1 5 Washer M.S 1 6 Set screw M.S 1 7 Tommy bar M.S Fig - 6 (Screw Jack) 16 The figure 7.represents the details of big end of a connecting rod for small locomotive engines. Draw the following views of the assembly. i. Elevation upper half in section

17 ii. End view outside seeing from the right. (Nov04) 17 Fig.9 gives all the parts of a Tail stock. Assemble all the parts and draw the following views. i. Sectional front view

18 ii. Right side view. (Nov04) 18 The details of the stuffing box for a vertical steam engine are given in figure.10. Assemble the parts and draw : i. Front view right half in section. (Nov 03) ii. Half sectional side view. iii. Top view.

19 19. Details of lathe tool post are shown in the above figure11. Draw the following assembled views. i. Sectional front view ii. Top view iii. Left side view (Nov 03) Part list Part no Name Material Quantity 1 Body Medium carbon steel 1 2 Wedge Medium carbon steel 1 3 Ring Medium carbon steel 1 4 Block Cold rolled steel 1 5 Screw Tool steel 1

20 20. The details of 45mm G.M stop valve are shown in figure12. Assemble all the parts and draw the following views to suitable scale. i. Elevation full in section ii. End view out side seeing from the left

21 iii. Plan (Nov 04) 21. Details of Tool Rest are shown in figure 13.. Draw the following assembled views. i. Front view ii. Side view (Nov 04)

22 22 The Details of a Pedestal bearing are given in the accompanying figure17. Draw the following assembled views. i. Half-Sectional front view with right half in section ii. Top view iii. Side view (Nov 04)

23 FIG 14 (PEDESTRIAL BEARING) 23. Draw the following assembled views of crane hook i. Sectional elevation through the axis of the swivel block showing all assembled parts ii.. End elevation iii. Sectional plan view through the axis of the swivel block Also include a bill of material.

24 Details of a crane hook are shown in Fig 15. (R2, Part C Ch-3) 24 Draw the following assembled views of gear pump

25 i. Sectional elevation through longitudinal axis of driving shaft showing an assembled pump ii. End view, one half of outside view looking on gland with coupling removed, the other half, a section through the pump casing, looking at the ends of the pinions. Also include a bill of material. The details of gear pumps are shown in Fig 16 (R2-PartC-Ch.4) 25. Draw the following assembled views of the valve i. Front elevation in section showing assembled valve ii. End View iii. Plan view, one half to be in section through atmospheric port and the other half, a section through pot to automatic valve. Also include a bill of material.

26 The details of a starting air pilot valve are shown in figure 17. (R2-Part C- Ch.5) 26. Draw the following views of fuel pump 1:1 scale. i. Section in full elevation ii. End View iii. Plan Also include a bill of material. The details of fuel pump are shown in figure 18. (R2-Part C- Ch.6)

27 27. Draw the following views of Starting Air Valve i. Section elevation through inlet branch showing all the assembled parts ii. End Elevation iii.. Sectional plan through vent in valve body Also include a bill of material. The details of Starting Air Valve are shown in figure 19. (R2-Part C- Ch.7)

28 28. Draw the following views of a fuel injector with all its parts assembled. Select suitable scale. i. Half elevation in section ii. Plan view iii.. End view Also include a bill of material. The details of fuel injector are shown in figure 20. (R2-Part C- Ch.8)

29 29. Draw the following assembled views of the following: i. Elevation in selection showing assembled valve ii. End elevation (outside view) iii. Plan view (outside view) Also include a bill of material. The details of cylincer relief valve are shown in figure 21. (R2-Part C- Ch.9)

30 30. Draw the following assembled views of the feed check valve i. Sectional elevation of the assembled valve with inlet branch on the right, the section plane being taken through the centre of the valve ii. End elevation (outside view) iii. Plan view (outside view) Also include a bill of material. The details of feed check valve are shown in figure 22. (R2-Part C- Ch.10)

31 31. Draw the following assembled views of Control valve i. Longitudinal section through assembled valve with fulcrum pin vertically above right and branch ii. End elevation (outside view) iii. Plan view (outside view) Also include a bill of material. The details of control valve are shown in figure 23. (R2-Part C- Ch.11

32 32. Draw the following assembled views of Sealed ball joint i. Sectional elevation through the assembly ii. End elevation iii. Plan view Also include a bill of material. The details of control valve are shown in figure 24. (R2-Part C- Ch.14)

33 33. The details of a gear detacher are shown in Fig. 25. Assemble all the parts and draw the following views of the assembly. i. Elevation ii. End view iii. Plan

34 Enlist bill material (R2-Part C-Pg.405) 34 The details of a drill machine vice are shown in fig. 26. Assemble all the parts and draw the following views of the assembly i. Elevation ii. End elevation iii. Plan view (R2-Part C- Pg. 406)

35 35. The details of a crane truck are shown in fig. 27. Assemble all the parts and draw the following views of the assembly i. Elevation ii. End elevation iii. Plan view (For (2) and (3) outside view only)

36 (R2-Part C- Pg. 408) 36 A pipe holding device suitable for small pipes in shown in fig. 28. Assemble all the arts and draw the following views of the assembly in 1:1 scale. i. Elevation - full in section ii. End elevation iii. Plan Show major dimension son the assembly drawing. Enlist a bill of material

37 (R2-Part C- Pg 410) ) 37. The details of screw operated lifting machine are shown in fig. 29. Draw in 1:2 scale, the following views with all the pats assembled. i. Elevation - half in section. The lifting screw to be drawn in the lowest position with the screw cap in contact with the hand wheel ii. Plan iii. End view Insert the leading dimensions. Enlist a bill of material (R2-Part C- Pg. 412)

38 38. The details of a lifting machine hook with pulleyt block are shown in fig. 30. Draw the following views of the assembled block in 1:2 scale i. Sectional view of the assembly with te section plane containing the axis of the pulley pin ii. End view

39 iii. Plan - half in section, with the section plane passing through the axis of the pulley pin Show important dimensions on the assembly drawing. (R2-Part C- Pg. 415) 39. The details of a tool carrier are shown in fig. 31. Assemble all the parts and draw the following views of the assembly i. Elevation ii. Plan iii. End elevation iv. Enlist a bill of material and mark important dimensions in assembly drawing

40 (R2-Part C- Pg. 417) 40. The details of a tool holder of shaping machine are shown in fig. 32. Draw the following views of the assembly i. Elevation ii. End view Enlist a bill of material and mark important dimensions in assembly drawing

41 (R2-Part C- Pg. 419) 41. Figure 33. Shows details of a connecting rod for small engine. Assemble all the parts and draw the following views of the connecting rod i. Elevation ii. Plan - full - in -section iii. Scale - double full size Enlist a bill of material (R2-Part C- Pg. 423)

42 42. Figure 34. Shows details of a connecting rod for big engine. Assemble all the parts and draw the following views of assembly i. Elevation - full - in -section ii. Plan - Give the major dimensions and provide a bill of material (R2-Part C- Pg. 425)

43 43. The details of a spark plug are shown in fig. 35, Draw to a scale of 2.5:, the following assembled views. i. Front view -right half-in-section ii. Top view Add all the necessary dimensions and enlist a bill of material (R2-Part C- Pg. 427)

44 44. Figure 36. show the details of a fuel injector. Draw the following views of the injector with all the parts assembled. Select 2:1 scale i. Elevation - half in section ii. Plan iii. End view Add all the necessary dimensions and enlist a bill of material (R2-Part C- Pg. 431)

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