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 the minimum distance required from high voltage lines according to OSHA?
💡 Hint: Think about safety distances discussed in class.
Question 2
Easy
What should be provided if the ground is weak?
💡 Hint: Remember the support concepts for outriggers.
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 minimum distance a crane should maintain from high voltage lines?
- 1 meter
- 3 meters
- 5 meters
💡 Hint: Consider the overview of electrocution hazards we've discussed.
Question 2
True or False: Outriggers are optional when setting up cranes.
- True
- False
💡 Hint: Recall the statistics about accidents related to improper setups.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A crane needs to lift a load weighing 15000 kg to a height of 45 meters, while the load is located 25 meters from the crane. Using the crane range diagram, determine the appropriate boom length required.
💡 Hint: Refer back to the range diagram for your height and distance.
Question 2
Discuss the implications of using a crane in windy conditions. How would you mitigate risks associated with high wind speeds?
💡 Hint: Think about what the guidelines say about safety precautions.
Challenge and get performance evaluation