Engineering drawing
Previous year question paper with solutions for Engineering drawing May-2018
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Question paper 1
SECTION-A
Fill in the blanks.
a. The ratio of drawing to the object is called ……….
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b. Front view is projected on …………..
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c. Length of the scale = ……………x Maximum length to be shown on a scale.
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d. In first angle projection top view is below ……………
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e. For the identification of surfaces …………… projections must be drawn.
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f. Section lines are drawn at an angle of ……………..
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g. An isometric view shows …………….. Surfaces of the objects.
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h. A plane which is at right angle to two principal planes is ………..
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i. Plain scale represents ………….. Units.
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j. Front view lies above H.P. in …………….. Quadrant.
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SECTION-B
Attempt any five questions.
i. What is RF and how it is calculated? What are Plain Scales?
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ii. Draw a plain scale to show metres and decimeters when 1 metre is represented by 2.5 centimetres. The scale should be long enough to measure upto 5 metres. Mark a distance of 4 metres and 3 decimeters on the scale.
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iii. Write in freehand vertical lettering the following sentence taking size 10 mm.
“I AM PROUD OF MY COUNTRY”
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iv. What is the difference between third angle and first angle projection?
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v. Give conventional representation of different types of lines.
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vi. A point L is placed in first Quadrant. It is 60 mm above H.P. and 20 mm in front of V.P. draw its projections.
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SECTION-C
Attempt any two questions.
a. Figure 1 shows pictorial view of a block. Draw front, side and top views in full size in first angle projection.
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b. Draw the isometric view of a cube 40 mm side and on a square block 25 mm thickness and 70 mm side. The cube and block are placed axially with their edges parallel to each other.
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c. Figure 2 shows an isometric view of an object. Draw to a full size scale the following views in First angle projection method.
i) Sectional Front view ii) Sectional side view iii) Top view
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