Question

How the pyrometric cones help in the process of pot making?

• A. To dry the clay
• B. To make the clay
• C. To know the temperature
• D. For casting

Hint:

Pyrometric cones are essential tools for monitoring kiln temperatures, ensuring that firing is done correctly.

Answer 1

The Correct Option is C

Step 1: Purpose of Pyrometric Cones.
Pyrometric cones are employed to gauge the internal temperature of a kiln during firing. Their design allows them to deform at specific temperature points, thereby offering a precise measurement of the kiln's heat.
Step 2: Evaluation of Alternatives.
- (1) Drying clay: Incorrect. Pyrometric cones do not serve the purpose of drying clay.
- (2) Clay production: Incorrect. Cones are not involved in the manufacturing of clay.
- (3) Temperature determination: Correct. Pyrometric cones are utilized to ascertain the temperature within a kiln.
- (4) Casting: Incorrect. Casting is a process of pouring clay into molds, which is unrelated to the function of pyrometric cones.
Step 3: Final Determination.
Consequently, the accurate selection is (3) To know the temperature.