Question

Trombe wall is a effective passive technique suitable for :

• A. Hot & Dry climate
• B. Warm and Humid climate
• C. Cold and Dry climate
• D. Moderate climate

Hint:

Trombe wall:
• Passive solar heating technique
• Uses thermal mass for heat storage
• Best suited for cold climates It reduces dependence on artificial heating systems.

Answer 1

The Correct Option is C

Concept: A Trombe wall is a passive solar heating system used in climate-responsive architecture. It consists of:
• A thick thermal mass wall
• A glass layer placed outside the wall
• An air gap between the wall and glazing The wall absorbs solar heat during the day and slowly releases it indoors, helping maintain comfortable indoor temperatures.

Step 1: Analyze Hot & Dry climate.
Hot and dry climates generally require cooling strategies rather than heat storage systems like Trombe walls. Hence, option A is incorrect.

Step 2: Analyze Warm and Humid climate.
Warm and humid climates focus on ventilation and moisture control, not thermal heat storage. Hence, option B is incorrect.

Step 3: Analyze Cold and Dry climate.
Trombe walls are highly effective in cold and dry climates because they:
• Capture solar heat
• Store thermal energy
• Reduce indoor heating demand Hence, option C is correct.

Step 4: Analyze Moderate climate.
Moderate climates may not require strong passive heating systems. Hence, option D is incorrect.

Step 5: Choose the correct option.
Trombe walls are most suitable for cold and dry climates. Therefore, the correct answer is: \[ {\text{(C) Cold and Dry climate}} \]