Step 1: Understanding the sequence of firing a kiln.
The process of using a kiln involves several steps in a specific order. The correct sequence is as follows:
- First, (A): Carefully place the raw pots on the shelves into the kiln. This is the initial step before firing.
- Then, (D): Put down silica sand and programme the kiln for the final firing. This step prepares the kiln for the next stage.
- After the bisque firing, (B): Unload the kiln after the bisque firing, which is the intermediate step.
- Finally, (C): Glazed bisque fired pots are removed and ready for the next phase or display.
Step 2: Analyzing the Options.
- (1) (A), (D), (B), (C): Correct, as this follows the exact order of steps in using the kiln: place raw pots, prepare for final firing, unload after bisque firing, and glazed bisque pots.
- (2) (B), (A), (C), (D): Incorrect, as the sequence does not follow the correct firing process.
- (3) (A), (C), (B), (D): Incorrect, as the steps are not in the correct order.
- (4) (B), (C), (D), (A): Incorrect, as the steps are out of logical order.
Step 3: Conclusion.
Thus, the correct order is (A), (D), (B), (C), which represents the proper sequence of using a kiln.