Karnataka SSLC Answer Key April 2019 Engineering Graphics 2

CCE RF
CCE RR
REVISED
A
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KARNATAKA SECONDARY EDUCATION EXAMINATION BOARD, MALLESWARAM,
BANGALORE – 560 003
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S. S. L. C. EXAMINATION, MARCH/APRIL, 2019

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MODEL ANSWERS
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Date : 23. 03. 2019 ] CODE NO. : 72

…Œ⁄æ⁄fl : BMf¨æ⁄fl¬MVÈ V¤√≤OÈ” - 2
Subject : ENGINEERING GRAPHICS - 2
( ‘ʇ—⁄ Æ⁄p⁄¿O⁄√»⁄fl / New Syllabus )
( À¤≈¤ @∫⁄¥¿£% & Æ⁄‚¥´⁄¡¤»⁄~%}⁄ À¤≈¤ @∫⁄¥¿£%/ Regular Fresh & Regular Repeater )
[ V⁄¬Œ⁄r @MO⁄V⁄◊⁄fl : 50
[ Max. Marks : 50

Qn. Sub.
Value Points Total

A square prism of base side 40 mm and axis 60 mm is
1.
resting on its base on the ground. Draw its projections
when a face is perpendicular to the V.P. 5

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72 2 CCE RF + RR
Qn. Sub. Value Points Total

Font view – 2½
Top view - 2½
5

2.
With a neat sketch show the proportions and angle of the
following threads :
a) B. A. thread
b) Square thread. 5

a)

2½

B. A. Thread

RF + RR(A)-1006

CCE RF + RR 3 72
Qn. Sub. Value Points Total
Nos. Qn.No.

b)

2½

Square Thread

3. A hexagonal pyramid of base side 30 mm and axis 60 mm
has an edge of its base on the ground. Its axis is inclined
at 30° to the ground and parallel to the V.P. Draw its
projections. 10

First stage = 5
(2½ + 2½)
Second stage = 5
( Final projection) = 2½ + 2½ 10

OR

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72 4 CCE RF + RR
Qn. Sub. Value Points Total
A hexagonal pyramid of base edge 30 mm and axis 60 mm
has a triangular face on the ground and the axis parallel
to the V.P. Draw its projections. 10

First stage = 5
( 2½ + 2½ )
Second stage = 5
( Final projection ) = 2½ + 2½ 10

4. The front and right hand side views of an angle plate are
shown in figure No. 1. Draw its isometric view. 10

Figure No. 1

RF + RR(A)-1006

CCE RF + RR 5 72
Qn. Sub. Value Points Total
Nos. Qn.No.

Drawing of isometric view = 8
Dimensioning = 2 10
5. The pictorial view of an object is shown in figure No. 2.
Draw the following orthographic views and mark the
dimensions : 10
i) Front view — looking in the direction of arrow 'X'
ii) Top view — looking in the direction of arrow 'Y'
iii) Side view — looking in the direction of arrow 'Z'.

Figure No. 2

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72 6 CCE RF + RR
Qn. Sub. Value Points Total

Front view = 3
Top view = 3
Side view = 3
Dimensioning = 1
10
6. Figure No. 3 shows the sectional elevation of a solid
flanged coupling. Draw the sectional elevation of a solid
flanged coupling to half full size (1 : 2 size) and mark
dimensions. 10

SOLID FLANGED COUPLING
Figure No. 3

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CCE RF + RR 7 72
Qn. Sub. Value Points Total
Nos. Qn.No.

i) Draw the sectional elevation of a solid flanged
coupling to half full size (1 : 2 size ). 8

ii) Dimensioning. 2
10

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