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 does the operating radius refer to in crane operation?
💡 Hint: Think about how far the crane can reach.
Question 2
Easy
Why are outriggers necessary for a truck-mounted crane?
💡 Hint: Consider what happens when the crane lifts heavy loads.
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 Safe Working Load (SWL) of a crane?
💡 Hint: Consider the crane's design and manufacturer's guidelines.
Question 2
True or False: Increasing the operating radius increases lifting capacity.
- True
- False
💡 Hint: Recall the relationship between radius and stability.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A truck-mounted crane is rated for a maximum capacity of 100 tons on flat ground with outriggers extended. If deployed without outriggers, what should be the new maximum capacity?
💡 Hint: Think of the impact of outriggers on stability.
Question 2
A crawler crane has a maximum capacity of 150 tons at a radius of 20m. If the operating radius increases to 40m, what should be done to ensure safety while lifting?
💡 Hint: Recall the effects of a shifting center of gravity.
Challenge and get performance evaluation