North Carolina Locksmith Practice Exam

What tool is used for installing, removing, or adjusting a threaded part?

1. Spanner Wrench

2. Socket Wrench

3. Adjustable Wrench

4. Torque Wrench

The correct answer is: Spanner Wrench

The spanner wrench is specifically designed to grip and turn threaded parts, making it essential for tasks that involve installation, removal, or adjustment. Its design typically includes an open end that can fit a range of sizes, allowing it to accommodate various threaded components, such as nuts or bolts. The versatility of the spanner wrench makes it a valuable tool in applications where maintaining the appropriate fit and torque on a threaded connection is crucial, ensuring that the components are securely fastened without risk of damage. While a socket wrench is used for applying torque to nuts and bolts, it often requires a specific socket size for each job, making it less flexible for different threaded parts. An adjustable wrench is useful for grasping and turning nuts and bolts of varying sizes, but it may not provide the same level of stability and grip as a spanner wrench. The torque wrench is designed primarily to apply a specific amount of torque to fasteners, but it does not have the same capability for general installing or removing threaded parts.