Red Seal Steamfitter/Pipefitter Practice Exam

Which tool is commonly used in steamfitting/pipefitting to grip and turn pipes?

1. Pipe wrenches

2. Adjustable pliers

3. Crescent wrenches

4. Screwdrivers

The correct answer is: Pipe wrenches

The use of pipe wrenches in steamfitting and pipefitting is essential due to their design, which allows for a strong grip on cylindrical objects like pipes. Pipe wrenches have serrated teeth that grip the pipe securely, enabling the user to apply significant torque to turn or tighten pipes effectively. This is particularly important in plumbing and heating systems, where proper connections are critical to prevent leaks or failures. Adjustable pliers and crescent wrenches can also grip various shapes but are not specifically designed for the unique requirements of working with pipes, particularly when it comes to the level of grip and force needed. Screwdrivers, on the other hand, are intended for driving screws and have no role in gripping or turning pipes. Therefore, the pipe wrench stands out as the most appropriate tool for this task in the context of steamfitting and pipefitting.