Answer :

A steady rest is clamped to the ways of the lathe to provide support and ensure precision in machining. Therefore, the statement is true.

The correct answer is True. A steady rest is a device used in a lathe to support long workpieces. It is clamped to the ways of the lathe, which are the flat or V-shaped surfaces that guide the movement of the carriage and other components. This setup helps to prevent deflection and vibration, ensuring precision in machining.