Question: What happens to glass when heated in a kiln?
It evaporates
It hardens
It softens
Correct Answer: It softens
Question: Which technique involves layering glass in a kiln?
Blowing
Pressing
Fusing
Correct Answer: Fusing
Question: What material is commonly used as a mold for kiln glass?
Ceramic mold
Metal mold
Wooden mold
Correct Answer: Ceramic mold