Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a closing error in surveying?
💡 Hint: Think about where the traverse begins and ends.
Question 2
Easy
What does a bearing represent?
💡 Hint: Consider how angles are defined on a compass.
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 primary purpose of adjusting a closed traverse?
- To change the starting point
- To correct measurement errors
- To increase measurement accuracy
💡 Hint: Think about the goal of accurate surveying.
Question 2
True or False: The sum of interior angles in a closed traverse should equal (2n - 4) x 90°.
- True
- False
💡 Hint: Consider the relationship between the sides of the traverse.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In a closed traverse with five sides, the computed angles summed to 401°. Calculate the angular error and describe how to adjust it for each angle.
💡 Hint: Apply the adjustment slowly to see the overall effect.
Question 2
During a traverse, you find the sum of latitudes is +6.5m while departures sum up to -3.0m. If applying the Bowditch rule, calculate the adjustment for a side of 50m.
💡 Hint: Break it down to the error per unit length.
Challenge and get performance evaluation