For large cans, the headspace should not be more than:

Correct option is D

Correct Answer: (d) Not more than 16 mm
Explanation:
→ Large cans require larger headspace to accommodate thermal expansion during processing.
→ Standard recommended limit is up to 16 mm.
Information Booster:
→ Proper headspace prevents paneling or buckling of cans during heat processing.
Additional Information (Other Options):
(a), (b), (c): Suitable for small and medium cans, not large ones.