Final answer:
False. Clay tiles do not always depend on proper application of a glaze to prevent moisture absorption.
Step-by-step explanation:
False. Clay tiles do not always depend on proper application of a glaze to prevent moisture absorption. In slipware, which was a common technique used in pottery making, a layer of slip is painted on the surface of the pot before firing it in a kiln at about 900 degrees Celsius.
It can be further enhanced by applying a clear glaze over the slip. The glaze creates a protective barrier that prevents moisture absorption. However, even without glazing, the slip alone can provide some degree of moisture resistance.
It's important to note that not all clay tiles are made using slipware technique. Some clay tiles may be fully vitrified during firing, making them less prone to moisture absorption without the need for glazing.