A line PQ, 60mm long is perpendicular to the HP and 15mm in front of the VP. Theend P is nearer to the HP and 20mm above it. Draw the projections of the line.

To draw the projections of the line PQ, we need to follow these steps:

Step 1: Draw the XY line as the ground line. Step 2: Draw the HP (Horizontal Plane) above the XY line. Step 3: Draw the VP (Vertical Plane) below the XY line. Step 4: Mark a point A on the XY line, which will be the starting point for the line PQ. Step 5: From point A, draw a vertical line AP, 20mm long, above the HP. Step 6: From point A, draw a horizontal line AQ, 60mm long, perpendicular to the HP. Step 7: Mark a point B on the AQ line, 15mm in front of the VP. Step 8: From point B, draw a vertical line BP, perpendicular to the HP. Step 9: Connect points A and B with a straight line, which represents the line PQ. Step 10: Extend the line BP until it intersects the HP at point C. Step 11: From point C, draw a horizontal line CD, parallel to the XY line. Step 12: From point D, draw a vertical line DE, perpendicular to the HP. Step 13: Connect points C and E with a straight line, which represents the projection of line PQ on the HP. Step 14: Extend the line DE until it intersects the VP at point F. Step 15: From point F, draw a horizontal line FG, parallel to the XY line. Step 16: From point G, draw a vertical line GH, perpendicular to the VP. Step 17: Connect points F and H with a straight line, which represents the projection of line PQ on the VP. Step 18: Finally, label the points P and Q on the line PQ to complete the projections.

By following these steps, you will be able to accurately draw the projections of the line PQ.