Stairs Construction Quiz

What is the primary function of stairs?

• To act as a focal point inside a building

• To provide access and circulation between floors

• To support dead and live loads

• Aesthetic - sculptural

According to By-Law 106, what are the maximum and minimum measurements for the riser and tread of a staircase?

• Riser <180mm, Tread >225mm

• Riser >180mm, Tread <225mm

• Riser <180mm, Tread <225mm

• Riser >180mm, Tread >225mm

What is the recommended maximum pitch for domestic buildings?

• 30°

• 38°

• 42°

• 45°

What is the minimum headroom required for a staircase?

• 2100 mm

• 1800 mm

• 1900 mm

• 2000 mm

What is the purpose of balusters in a staircase?

• To provide structural support

• To support the handrails

• To provide aesthetic appeal

• To prevent users from slipping

Which type of stair is most commonly used for fire staircases?

• Straight flight stair

• Quarter turn stair

• Half turn stair

• Geometrical stair

What is the main advantage of a cranked slab stair construction?

• Economical construction

• Better fire resistance

• More comfortable to climb

• Suitable for furniture and equipment

What is the purpose of a cantilevered spine wall in a stair construction?

• To enhance aesthetic appeal

• To provide structural support

• To support the handrails

• To prevent users from slipping

What is the recommended language level for this quiz?

• Grade 13

• Grade 12

• Grade 11

• Grade 10

What is the most common form of reinforced concrete stair construction used in buildings?

• Cantilevered spine wall stair

• String and trimmer stair

• Cranked slab stair

• Inclined slab stair