Covering iron with grease helps prevent rusting mainly by:
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
Correct Answer: Option D
Explanation:
Grease prevents oxygen and water from reaching the iron surface, reducing corrosion.
Grease prevents oxygen and water from reaching the iron surface, reducing corrosion.