1. What happened to a diesel train at Little Sugar Crack after Hurricane Danny flooded?

2. What are the good properties of the hydraulic cranes?

3. What is the simple concept of how hydraulic machines work?

4. Which fluid is commonly used in hydraulic machines and cranes?

5. What do most of hydraulic truck cranes use to pressurize the hydraulic?

6. What is the function of a hydraulic pump?

7. How much power does a hydraulic truck crane using a diesel engine generate?

8. What is a boom in hydraulic truck crane?

9. What does the Rotex gear do?

10. What is employed to be used as a balance to keep the crane from leaning too much to one side or the other during the lifting operation?

11. What are two main components that are the operator’s seat which are used to control other equipment and mechanism of the hydraulic crane?

12. How do we know that the crane is not doing beyond its limitations of lifting?

13. What would happen if the boom is lifted too high for the load amount?