Question:
Assertion A: The small engraved area in letter like "A", "B" and "O" are difficult to tablet manufacture cleanly.
Reason R: Because tablet punches having engraving exhibit picking problem in compression.
Assertion A: The small engraved area in letter like "A", "B" and "O" are difficult to tablet manufacture cleanly.
Reason R: Because tablet punches having engraving exhibit picking problem in compression.
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Picking = Material "picked" out of the tablet (usually inside letters). Sticking = Material stuck to the whole punch face.
Updated On: May 28, 2026
- Both A and R are correct and R is the correct explanation of A
- Both A and R are correct but R is NOT the correct explanation of A
- A is correct but R is not correct
- A is not correct but R is correct
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The Correct Option is A
Solution and Explanation
Step 1: Concept
Tablet compression involves the use of punches that may have logos or letters engraved on them.
Step 2: Meaning
"Picking" is a tablet defect where a small amount of material from the tablet surface sticks to and is removed by the punch face.
Step 3: Analysis
Letters like A, B, and O have closed or narrow loops. During compression, powder can easily get trapped in these small, recessed areas of the punch. This leads to "picking," where the center of the letter is pulled away from the tablet surface.
Step 4: Conclusion
Assertion A describes the manufacturing difficulty, and Reason R correctly identifies "picking" as the specific cause linked to punch engraving.
Final Answer: (A)
Tablet compression involves the use of punches that may have logos or letters engraved on them.
Step 2: Meaning
"Picking" is a tablet defect where a small amount of material from the tablet surface sticks to and is removed by the punch face.
Step 3: Analysis
Letters like A, B, and O have closed or narrow loops. During compression, powder can easily get trapped in these small, recessed areas of the punch. This leads to "picking," where the center of the letter is pulled away from the tablet surface.
Step 4: Conclusion
Assertion A describes the manufacturing difficulty, and Reason R correctly identifies "picking" as the specific cause linked to punch engraving.
Final Answer: (A)
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