Projection of lines | Practice Questions | Part I | Engineering Graphics | RTM Nagpur University

#ProjectionOfLines #MechanicalEngineering #ProfSyedMohiuddin

In this Video we have Solved Four Questions on Projection of lines.

Q1. A line AB,70mm long is inclined at an angle of 45° to the H.P. and 30° to the V.P. its end point ‘A’ is 10mm above H.P. and 25mm in front of the V.P. draw the projection of line AB.

Q2. A line PQ, 65mm long has its end point ‘P’ 25mm above the H.P. and 20mm in front of the V.P. end point ‘Q’ is 40mm above the H.P. and 50mm in front of the V.P. draw projection of line PQ.

Q3. Draw the projection of a line AB when its end A is 20mm above the H.P. and 10mm in front of the V.P., its end B is 55mm above the H.P. and 60mm in front of the V.P. and distance between projectors of A and B(measured parallel to the XY line) is 45mm. Find True Length, Ѳ and Φ of the line.

Q4. The distance between end projectors of line PQ is 75mm. The end P of of line is 20mm above HP and 30mm in front of VP. The F.V of line measures 95mm. The line is inclined at 45° to VP. Draw projection of line and determine its T.L, true inclination with H.P and apparent angle (α and β)

[Sunny-umpb]

very neat and clear explanation. thank you sir

[GangaGajanan]

Sir please more videos upload on projection of line