Complete GATE AR 2026 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 55–57 of 81. Imported answers require review unless explicitly marked reviewed.

Paper practice 81 questionsPage 19 of 27

Question 55

Open question
AR-B1NAT1 markNeeds review
The outdoor and indoor temperature of a room are 18 °C and 22 °C, respectively. There is also an internal heat gain of 5 kW. Consider the volumetric heat capacity of air is 1300 J/m³ degC. Using the ventilation heat flow equation, the estimated rate of ventilation (in m³/s) is ____________ (rounded off to two decimal places).
Assume no other heat gains or losses and no net heat storage in the space.

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Question 56

Open question
AR-B1NAT1 markNeeds review
A column transmits a load of 225 kN to a square footing. The safe bearing capacity of the soil is 100 kN/m². The minimum length (in m) of the side of this safe square footing is ____________ (rounded off to one decimal place).

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Question 57

Open question
AR-B1MCQ2 marksNeeds review
Match the following Architectural Styles in Group–I with their corresponding examples in Group–II.
Group–I
Group–II
P. Baroque
1. Hagia Sophia, Istanbul
Q. Byzantine
2. Chrysler Building, New York
R. Art Deco
3. Seagram Building, New York
S. Art Nouveau
4. Place of Versailles, Versailles

5. Sagrada Familia, Barcelona
Your answerChoose one option.

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