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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the minimum tread dimension for stairs?
💡 Hint: Think about the width of the step.
Question 2
Easy
What is the maximum riser height allowed by the NBC?
💡 Hint: Consider how tall the vertical step can be.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the maximum height of a riser according to NBC?
- 120 mm
- 150 mm
- 200 mm
💡 Hint: Think about how tall each step should be for ease of access.
Question 2
True or False: Handrails must be installed on one side of the stair.
- True
- False
💡 Hint: Consider the support needs of different users.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Analyze a staircase design that does not comply with NBC guidelines. Identify at least three critical issues.
💡 Hint: Refer back to the specific NBC requirements to verify compliance.
Question 2
Create a proposal for retrofitting an existing staircase that does not meet current accessibility standards.
💡 Hint: Think about the needs of various users when recommending changes.
Challenge and get performance evaluation