Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 3rd Sem New 2132001 Industrial Drafting Previous Question Paper
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?III (NEW) EXAMINATION ? SUMMER 2019
Subject Code: 2132001 Date: 04/06/2019
Subject Name:Industrial Drafting
Time: 02:30 PM TO 05:30 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) Draw the conventional representation of bearing, worm wheel,
petrol.
03
(b) Draw a neat sketches of chain dimensioning and parallel
dimensioning.
04
(c) Classify the assembly drawing. Explain any two of them with rough
sketch.
07
Q.2 (a) Define: Minor Diameter, Nominal Diameter, and Root. 03
(b) Explain aligned and unidirectional dimensioning with neat sketch. 04
(c) A vertical cylinder of 70 mm diameter is penetrated by another
cylinder of same size the axis of the penetrating cylinder is parallel
to both the HP and VP and is 10 mm away from the axis of the
vertical cylinder. Draw the projections showing curves of
intersection.
07
OR
(c) A vertical cone, base 90 mm diameter, axis 110 mm long is
penetrated by a horizontal cylinder of 50 mm diameter, the axis of
which is 27 mm above the base of the cone, parallel to the VP and 5
mm away from the axis of the cone. Draw the projections, showing
curves of intersection.
07
Q.3 (a) Differentiate between right and left hand threads. 03
(b)
Difference between key and cotter.
04
(c) Explain the need of sectional views. Explain any one of them with
suitable example.
07
OR
Q.3 (a) Explain the revolved section with suitable example. 03
(b) Explain flanged nut and wing nut with rough sketch. 04
(c) Explain Sectioning Convention with suitable example. 07
Q.4 (a) Enlist all types of the foundation bolts and give its application. 03
(b) Explain two different types of keys with a neat sketches. 04
(c) Draw two views of a hexagonal headed bolt, 26 mm diameter and
90 mm long, with a hexagonal nut and a washer.
07
OR
Q.4 (a) Explain the use of washer with proper drawing. 03
(b) Explain the use of buttress thread with suitable example. 04
(c) Explain Split-muff Coupling with neat sketch.
07
FirstRanker.com - FirstRanker's Choice
1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?III (NEW) EXAMINATION ? SUMMER 2019
Subject Code: 2132001 Date: 04/06/2019
Subject Name:Industrial Drafting
Time: 02:30 PM TO 05:30 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) Draw the conventional representation of bearing, worm wheel,
petrol.
03
(b) Draw a neat sketches of chain dimensioning and parallel
dimensioning.
04
(c) Classify the assembly drawing. Explain any two of them with rough
sketch.
07
Q.2 (a) Define: Minor Diameter, Nominal Diameter, and Root. 03
(b) Explain aligned and unidirectional dimensioning with neat sketch. 04
(c) A vertical cylinder of 70 mm diameter is penetrated by another
cylinder of same size the axis of the penetrating cylinder is parallel
to both the HP and VP and is 10 mm away from the axis of the
vertical cylinder. Draw the projections showing curves of
intersection.
07
OR
(c) A vertical cone, base 90 mm diameter, axis 110 mm long is
penetrated by a horizontal cylinder of 50 mm diameter, the axis of
which is 27 mm above the base of the cone, parallel to the VP and 5
mm away from the axis of the cone. Draw the projections, showing
curves of intersection.
07
Q.3 (a) Differentiate between right and left hand threads. 03
(b)
Difference between key and cotter.
04
(c) Explain the need of sectional views. Explain any one of them with
suitable example.
07
OR
Q.3 (a) Explain the revolved section with suitable example. 03
(b) Explain flanged nut and wing nut with rough sketch. 04
(c) Explain Sectioning Convention with suitable example. 07
Q.4 (a) Enlist all types of the foundation bolts and give its application. 03
(b) Explain two different types of keys with a neat sketches. 04
(c) Draw two views of a hexagonal headed bolt, 26 mm diameter and
90 mm long, with a hexagonal nut and a washer.
07
OR
Q.4 (a) Explain the use of washer with proper drawing. 03
(b) Explain the use of buttress thread with suitable example. 04
(c) Explain Split-muff Coupling with neat sketch.
07
2
Q.5 (a) Explain the importance of tolerance. 03
(b) Explain the following terms:
Limits, Deviation, Basic Size, Design Size
04
(c) Mention the advantages and disadvantages of CAD 07
OR
Q.5 (a) Draw the standards symbols and give illustration for :
Straightness, circularity, parallelism.
03
(b) List all the types of V- thread and Explain anyone with neat sketch. 04
(c) Enlist the various commands available in modify tool box of AUTO
CAD. Explain any two of them by giving suitable example.
07
*************
FirstRanker.com - FirstRanker's Choice
This post was last modified on 20 February 2020