What does a 3 short audible signal indicate when the crane is moving?

Prepare for the EPRI Rigger’s Handbook Test with interactive questions and explanations. Enhance your skills and ensure you're ready for the exam, with all the essential materials at your fingertips!

Multiple Choice

What does a 3 short audible signal indicate when the crane is moving?

Explanation:
In crane operations, audible signals provide quick, standardized instructions to the operator when visibility or line-of-sight is limited. Three short sounds specifically signal the operator to back up. So when the crane is moving and you hear three short signals, you should reverse the movement, making sure the path behind is clear and the load remains under control. This cue helps coordinate motion safely and prevents collisions with nearby obstacles or personnel.

In crane operations, audible signals provide quick, standardized instructions to the operator when visibility or line-of-sight is limited. Three short sounds specifically signal the operator to back up. So when the crane is moving and you hear three short signals, you should reverse the movement, making sure the path behind is clear and the load remains under control. This cue helps coordinate motion safely and prevents collisions with nearby obstacles or personnel.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy