Question

The question figure shows the 3D view of an object. Identify the correct view of the object looking in the direction of arrow :

• A.

  

• B.

  

• C.

  

• D.

  

Hint:

Project the isometric solid orthographically along the arrow and compare the heights of the blocks and the visible edges.

Answer 1

The Correct Option is B

The arrow points along one horizontal axis of the isometric figure, so the required view shows the face whose edges run along the other horizontal axis and the vertical axis.
In that view the object has a tall block at the left end, rising to about twice the height of the flat slab, and a low slab running to the right.
The sloping face of the solid appears in the view as a single diagonal line running down to the right across the slab part, and the step at the far end of the slab shows as a vertical edge with a small separate block at the right end.
A line at slab height must also cross the tall block, because the slab projects in front of the tall block, and a vertical edge separates the tall block from the slab.
Option (2) is the drawing that has all of these: the tall block on the left with the slab-height line, the vertical separating edge, the diagonal ending at a vertical edge, and the small block at the right end. Option (1) has no end block, option (3) lacks the vertical edge below the slab line at the tall block, and option (4) makes the tall block run to the bottom without the slab-height line.
Answer: (2)