Question:
The question figure shows the 3D view of an object. Identify the top view of the object in the direction of the arrow.
The question figure shows the 3D view of an object. Identify the top view of the object in the direction of the arrow.
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From above you see three bands in a row: the tall block with its rectangular opening, then the flat step, then the sloping face.
Updated On: Nov 12, 2026
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The Correct Option is A
Solution and Explanation
Looking down from above (arrow), the object is divided into three bands along its length:
1. the taller block, shown as a rectangle that contains the rectangular opening (a smaller rectangle drawn inside it, because the opening is visible from above);
2. the flat step beside it, a plain rectangle;
3. the sloping face, a plain rectangle seen in plan.
The band with the opening must be at the end where the tall block is, so the inner rectangle sits in the first band. Options (3) and (4) put the opening in the middle band, which is wrong. Between options (1) and (2), the sloping face in plan is the larger band and the flat step the narrower band in option (1).
Answer: (1) the plan with the opening in the first band, followed by a narrow flat-step band and a wide band for the slope
1. the taller block, shown as a rectangle that contains the rectangular opening (a smaller rectangle drawn inside it, because the opening is visible from above);
2. the flat step beside it, a plain rectangle;
3. the sloping face, a plain rectangle seen in plan.
The band with the opening must be at the end where the tall block is, so the inner rectangle sits in the first band. Options (3) and (4) put the opening in the middle band, which is wrong. Between options (1) and (2), the sloping face in plan is the larger band and the flat step the narrower band in option (1).
Answer: (1) the plan with the opening in the first band, followed by a narrow flat-step band and a wide band for the slope
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