Observation

Majority of them succeded in:

-           laying-out the walls on plan at the corners and junctions properly;
-           showing the various room spaces on plan accurately;.
-           labelling the key elements of the floor plan correctly.

However, some of them failed to:

-           represent the doors opening with the conventional symbols;
-           indicate the sectional lines X – X and Y- Y on the drawing;
-           indicate the position of beams and arches with hidden (broken) lines;
-           dimension the drawings.

The expected response to question 2 is as given below: