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 does sounding measure?
💡 Hint: Think about what activity it corresponds to in surveying.
Question 2
Easy
Name one direct method of sounding.
💡 Hint: It's a traditional method still used today.
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 does sounding primarily measure?
💡 Hint: It's related to underwater surveying.
Question 2
True or False: LIDAR Bathymetry is effective in deep waters.
💡 Hint: Think about the technology used.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
How would you choose a sounding method for a hydrographic survey near a coral reef?
💡 Hint: Consider which technology has minimal environmental impact.
Question 2
If tasked with mapping a large underwater area, explain the reasoning behind using Multi-Beam Echo Sounders instead of Single Beam Echo Sounders.
💡 Hint: Remember the terms width and efficiency.
Challenge and get performance evaluation