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problem 1)(a) Demonstrate five various types of lines used in engineering drawing giving their purpose.

(b) Print the following sentence in upper case, single stroke, and vertical letters in the ratio of 7:4. Take height of letters=12mm “TRUTH IS GOD”

problem 2)(a) With neat sketches, demonstrate how the following are dimensioned: Circles, holes chamfered surfaces, angles, curves.

(b) Draw the following systems of placing dimensions:

(i) Aligned system

(ii) Unidirectional system

problem 3) Construct a diagonal scale to read up to 1/10 of a mm, long enough to read up to 60mm, taking R.F=3/1. Show a distance of 47.8mm on this scale.

problem 4)(a) Sketch projections of the following points:

(i) Point A, 50mm in front of VP and 30mm above HP.

(ii) Point B, 40mm behind VP and 20mm below HP.

(b) A line AB, 35mm long is perpendicular to HP. Its end B is 15mm from HP and 20mm from VP. If the whole line lies in third quadrant, draw its projections. The line is parallel to VP.

problem 6) Demonstrate the following types of sections:

Half section, Partial or broken art Section, offset section, revolved section, removed section.

problem 7) A right circular cone of 30mm base diameter and 40mm height rests centrally on a square block of 50mm sides and 20mm thickness. Sketch isometric view of the assembly.

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M98220

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