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GATE 2023 AR — Planning – Question 30

Design and Graphics · Codes and standards, Barrier-free environment · 2 marks · Multiple choice

Match NBC minimum widths in metres: P habitable room, Q staircase, R kitchen, S bathroom; 1=1.0, 2=3.0, 3=1.2, 4=1.8, 5=2.4.

  1. P–2; Q–1; R–5; S–3
  2. P–5; Q–3; R–4; S–1
  3. P–2; Q–3; R–5; S–4
  4. P–5; Q–1; R–4; S–3

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Show answer and explanation

Correct answer: (D) P–5; Q–1; R–4; S–3

Explanation

The source’s residential minimum-width set is habitable room 2.4 m, staircase 1.0 m, kitchen 1.8 m and bathroom 1.2 m. Thus P 5, Q 1, R 4, S 3, option D. Stair requirements can vary with occupancy; this matching item uses the stated residential standard category.

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