6. References

Try these first

1. 1.

   What do outriggers do?

   Hint

   Think about how a table needs legs to stand.

2. 2.

   How far should cranes be from high voltage lines?

   Hint

   Remember the OSHA guidelines mentioned.

3. 3.

   What is the minimum distance a crane should maintain from high voltage lines?

   • 1 meter
   • 3 meters
   • 5 meters

   Hint

   Remember the specific number mentioned in the guidelines.

4. 4.

   True or False: Wind loads do not affect crane operations.

   • True
   • False

   Hint

   Think about when operations must cease.

5. 5.

   A crane must lift a load to a height of 65 meters while positioned 25 meters away from its axis of rotation. Based on a crane range diagram, what boom length would be required?

   Hint

   Refer to the height and distance during intersections on the range diagram.

6. 6.

   A crane is set up on unstable ground without proper mats for the outriggers. What potential outcomes could arise from this setup?

   Hint

   Consider the consequences of instability in crane operations.