The GATE Grind

GATE Building Services: Natural and mechanical ventilation – Previous Year Questions

1 GATE previous year questions on Natural and mechanical ventilation (Building Services, Architecture and Planning) with answers and explanations, from every paper.

  1. GATE 2026 AR — Architecture Q55 (1 mark, Numerical answer) – Outdoor and room temperatures are 18°C and 22°C. Internal gain is 5 kW and air volumetric heat capacity is 1300 J/(m³°C). With no other heat transfer…