Intro to Millwright Practice Exam

Which of the following wrenches has a handle designed for striking with a hammer to generate tremendous turning force?

1. Torque wrench

2. Box-end wrench

3. Slugging wrench

4. Ratchet wrench

The correct answer is: Slugging wrench

A slugging wrench is specifically designed for applications where substantial turning force is needed, often in situations where fasteners are overly tight or rusted. The handle of a slugging wrench is robust and made to withstand repeated impacts from a hammer, allowing the user to apply significant torque to fasteners. This characteristic distinguishes it from other types of wrenches, which typically do not have a handle designed for striking. In contrast, a torque wrench is calibrated to apply a specific amount of torque and is not meant for striking. A box-end wrench is designed to grip fasteners and provide a secure fit but does not have a striking capability. Finally, a ratchet wrench allows for quick movement in one direction while maintaining grip on the fastener, but it too lacks any design for striking with a hammer. Thus, the unique design and purpose of the slugging wrench make it the correct answer for this question about generating tremendous turning force through striking.