The lower punch movement in a single-punch tablet press is which of the following?

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Multiple Choice

The lower punch movement in a single-punch tablet press is which of the following?

Explanation:
In a single-punch tablet press, the upper punch does the down-and-up motion to compress the powder, while the lower punch stays fixed in the die. The lower punch serves as the bottom surface of the tablet, so keeping it stationary during compression ensures a uniform tablet thickness and proper alignment. After compression, the upper punch retracts and the tablet is ejected, often with the help of the lower punch or an ejector. So, the lower punch does not move during the compression stroke.

In a single-punch tablet press, the upper punch does the down-and-up motion to compress the powder, while the lower punch stays fixed in the die. The lower punch serves as the bottom surface of the tablet, so keeping it stationary during compression ensures a uniform tablet thickness and proper alignment. After compression, the upper punch retracts and the tablet is ejected, often with the help of the lower punch or an ejector. So, the lower punch does not move during the compression stroke.

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