Machine Drawing May2004 Nr Rr210305

Code No: NR/RR-210305 II-B.Tech. I-Semester Examinations, May/June-2004

Set No:

MACHINE DRAWING (Common to Mechanical Engineering, Production Engineering, Mechatronics, Aeronautical Engineering) Time: 3 Hours Max. Marks: 80 Answer ALL the questions --1. Answer any six of the following: a) Sketch a (i) Hexagonal nut convention, (ii) Convention of a stud bolt. b) What are the parts not usually sectioned? c) Sketch a buttress thread form. d) Sketch a cotter with proportions. e) Sketch a lap joint of double riveted type. f) Sketch a protected type flange coupling. g) Sketch foot step bearing. 2.

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Fig. 1 gives the part drawings of plummer black. Assemble all the parts and draw the following assembled views. (a) Sectional front view (b) Top view.

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Code No: NR/RR-210305 II-B.Tech. I-Semester Examinations, May/June-2004 MACHINE DRAWING (Common to Mechanical Engineering`, Production Engineering, Mechatronics, Aeronautical Engineering) Time: 3 Hours Max. Marks: 80 Answer ALL the questions --1. Answer any six of the following: a) Sketch the conventional representation of (i) Square headed bolt (ii) Keys. b) Write a brief notes on the preparation of working drawings. c) Sketch the ACME Thread form. d) Sketch a feather key with proportions. e) Sketch a single riveted butt joint with single strap. f) Sketch solid flange coupling. g) Sketch a journal bearing. 2.

Set No:

Fig.1 gives the detailed drawings of a screw jack. Assemble all the parts and draw the following assembled views. (a) Sectional front view. (b) Top view.

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Set No:

Code No: NR/RR-210305 II-B.Tech. I-Semester Examinations, May/June-2004

MACHINE DRAWING (Common to Mechanical Engineering`, Production Engineering, Mechatronics, Aeronautical Engineering) Time: 3 Hours 1. a) b) c) d) e) f) g) 2.

Max. Marks: 80

Answer ALL the questions --Answer any six of the following: Sketch the conventional representation of (i) Hexagonal bolt (ii) shaft. Mention the importance of list of materials. Sketch B.S.W. thread form. Sketch a sunk key with proportions. Sketch one view of knuckle joint. Sketch an oldham coupling. Sketch an expansion pipe joint. Fig.1 gives all the parts of an eccentric assemble all the parts and draw the following views. (a) Sectional front view. (b) Right side view.

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Set No:

Code No: NR/RR-210305 II-B.Tech. I-Semester Examinations, May/June-2004

MACHINE DRAWING (Common to Mechanical Engineering`, Production Engineering, Mechatronics, Aeronautical Engineering) Time: 3 Hours 1. a) b) c) d) e) f) g) 2.

Max. Marks: 80 Answer ALL the questions --Answer any six of the following: Sketch the conventional representation of (i) eye bolt (ii) Foundation bolt. Mention the rules for dimensioning. Sketch a metric thread form. Sketch a wooding key with proportions. Sketch a sockat and spigot cotter joint (one view). Sketch an universal coupling. Sketch a collar bearing. Fig.1. gives all the parts of a Tail stock. Assemble all the parts and draw the following views. (a) Sectional front view (b) Right side view.

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