Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is noise pollution?
💡 Hint: Think about what sounds you might consider bothersome.
Question 2
Easy
Name one source of neighborhood noise.
💡 Hint: Consider what happens in a residential area.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is considered noise pollution in terms of decibels?
💡 Hint: Think about the threshold where sound becomes bothersome.
Question 2
True or False: Industrial noise can be damaging to workers' health.
💡 Hint: Consider the effects of prolonged exposure to loud sounds.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
Analyze a case study where a factory significantly impacts local noise levels. Propose a comprehensive noise reduction strategy.
💡 Hint: Consider both engineering solutions and community engagement.
Question 2
Imagine you are a city planner. How would you incorporate noise reduction techniques into a new urban development project?
💡 Hint: Think about zoning laws and land use policies.
Challenge and get performance evaluation