What is the primary purpose of a window in a building?

• Structural stability

• Allow ventilation and natural light

• Increase wall thickness

• Support the roof

Which window type is hinged at the top and opens outward?

• Fixed window

• Awning window

• Casement window

• Hopper window

What material is commonly used for window frames? (Select the most appropriate option)

• Timber

• Aluminum

• uPVC

• All of the above

In which scenario would a clerestory window be most appropriate?

• When privacy is required

• To allow continuous airflow

• To provide maximum sunlight

• For soundproofing

What is the horizontal member at the bottom of a window frame called?

• Sill

• Lintel

• Mullion

• Jamb

What type of window allows a clear, uninterrupted view while remaining fixed?

• Casement window

• Awning window

• Fixed window

• Sliding window

Which factor is LEAST critical when designing windows for a building?

• Orientation of the building

• Aesthetic appeal

• Ventilation needs

• Height of the foundation

What is the main advantage of double-glazed windows?

• Aesthetic appearance

• Improved thermal insulation

• Reduced installation cost

• Easier to clean

In which scenario would a louvered window be most appropriate?

• When privacy is required

• To allow continuous airflow

• To provide maximum sunlight

• For soundproofing

What is the recommended height of a window sill for residential buildings?

• 200-400 mm

• 500-600 mm

• 700-900 mm

• Above 1000 mm