Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Winter 3rd Sem New 2133405 Manufacturing And Assembly Drawing Previous Question Paper
1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ? III (New) EXAMINATION ? WINTER 2019
Subject Code: 2133405 Date: 5/12/2019
Subject Name: Manufacturing and Assembly Drawing
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Marks
Q.1 (a) Differentiate between Lap Joint and Butt Joint 03
(b) Differentiate between chain riveting and zig - zag riveting. 04
(c) Draw the conventions for the following: i) Internal Thread ii) Chain Wheel
iii) Conical Helical Spring with Rectangular section iv) Diamond Knurling
v) Spiral Spring Unwound vi) Spur Gear vii) Leaf Spring with eye
07
Q.2 (a) What do you mean by Datum and Datum symbol. 03
(b) Explain briefly about Geometrical tolerances. 04
(c) Differentiate between Hole basis and Shaft basis system. 07
OR
(c) Define fits and classify them with neat sketches. 07
Q.3 (a) Write short notes on Aluminum and its alloys. 03
(b) Explain the types of tool steel grades. 04
(c) Define Steel. Explain classification of steels 07
OR
Q.3 (a) Write short notes on copper and its alloys 03
(b) List out the properties and applications of stainless steel. 04
(c) Write the effects of adding alloying elements Cr, V, Mo & W to steels 07
Q.4 (a) What is the importance of surface roughness? 03
(b) What are the different types of production drawing? Explain 04
(c) Interpret the production drawing shown in fig1. 07
OR
Q.4 (a) Define Production drawing of a component. What is the importance of
Production drawing?
03
(b) Sketch the symbols related to the common direction of lay. 04
(c) Prepare the production drawing of the component ?Crank? from the fig 2 07
Q.5 (a) Explain Bill of Materials. 03
(b) Figure out any eight GD & T symbols 04
(c) Assemble the following parts of a given Plummer block of fig.3 07
OR
Q.5 (a) What is an injection mould? 03
(b) List out the standard parts of an Injection mould 04
(c) Draw hand injection mould for a cup outside diameter 40 mm, overall
height 5mm and wall thickness of 1.2 mm.
07
FirstRanker.com - FirstRanker's Choice
1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ? III (New) EXAMINATION ? WINTER 2019
Subject Code: 2133405 Date: 5/12/2019
Subject Name: Manufacturing and Assembly Drawing
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Marks
Q.1 (a) Differentiate between Lap Joint and Butt Joint 03
(b) Differentiate between chain riveting and zig - zag riveting. 04
(c) Draw the conventions for the following: i) Internal Thread ii) Chain Wheel
iii) Conical Helical Spring with Rectangular section iv) Diamond Knurling
v) Spiral Spring Unwound vi) Spur Gear vii) Leaf Spring with eye
07
Q.2 (a) What do you mean by Datum and Datum symbol. 03
(b) Explain briefly about Geometrical tolerances. 04
(c) Differentiate between Hole basis and Shaft basis system. 07
OR
(c) Define fits and classify them with neat sketches. 07
Q.3 (a) Write short notes on Aluminum and its alloys. 03
(b) Explain the types of tool steel grades. 04
(c) Define Steel. Explain classification of steels 07
OR
Q.3 (a) Write short notes on copper and its alloys 03
(b) List out the properties and applications of stainless steel. 04
(c) Write the effects of adding alloying elements Cr, V, Mo & W to steels 07
Q.4 (a) What is the importance of surface roughness? 03
(b) What are the different types of production drawing? Explain 04
(c) Interpret the production drawing shown in fig1. 07
OR
Q.4 (a) Define Production drawing of a component. What is the importance of
Production drawing?
03
(b) Sketch the symbols related to the common direction of lay. 04
(c) Prepare the production drawing of the component ?Crank? from the fig 2 07
Q.5 (a) Explain Bill of Materials. 03
(b) Figure out any eight GD & T symbols 04
(c) Assemble the following parts of a given Plummer block of fig.3 07
OR
Q.5 (a) What is an injection mould? 03
(b) List out the standard parts of an Injection mould 04
(c) Draw hand injection mould for a cup outside diameter 40 mm, overall
height 5mm and wall thickness of 1.2 mm.
07
2
FirstRanker.com - FirstRanker's Choice
1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ? III (New) EXAMINATION ? WINTER 2019
Subject Code: 2133405 Date: 5/12/2019
Subject Name: Manufacturing and Assembly Drawing
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Marks
Q.1 (a) Differentiate between Lap Joint and Butt Joint 03
(b) Differentiate between chain riveting and zig - zag riveting. 04
(c) Draw the conventions for the following: i) Internal Thread ii) Chain Wheel
iii) Conical Helical Spring with Rectangular section iv) Diamond Knurling
v) Spiral Spring Unwound vi) Spur Gear vii) Leaf Spring with eye
07
Q.2 (a) What do you mean by Datum and Datum symbol. 03
(b) Explain briefly about Geometrical tolerances. 04
(c) Differentiate between Hole basis and Shaft basis system. 07
OR
(c) Define fits and classify them with neat sketches. 07
Q.3 (a) Write short notes on Aluminum and its alloys. 03
(b) Explain the types of tool steel grades. 04
(c) Define Steel. Explain classification of steels 07
OR
Q.3 (a) Write short notes on copper and its alloys 03
(b) List out the properties and applications of stainless steel. 04
(c) Write the effects of adding alloying elements Cr, V, Mo & W to steels 07
Q.4 (a) What is the importance of surface roughness? 03
(b) What are the different types of production drawing? Explain 04
(c) Interpret the production drawing shown in fig1. 07
OR
Q.4 (a) Define Production drawing of a component. What is the importance of
Production drawing?
03
(b) Sketch the symbols related to the common direction of lay. 04
(c) Prepare the production drawing of the component ?Crank? from the fig 2 07
Q.5 (a) Explain Bill of Materials. 03
(b) Figure out any eight GD & T symbols 04
(c) Assemble the following parts of a given Plummer block of fig.3 07
OR
Q.5 (a) What is an injection mould? 03
(b) List out the standard parts of an Injection mould 04
(c) Draw hand injection mould for a cup outside diameter 40 mm, overall
height 5mm and wall thickness of 1.2 mm.
07
2
3
******************************************
FirstRanker.com - FirstRanker's Choice
This post was last modified on 20 February 2020