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The inside of a vacuum flak is usually coated with silver to reduce heat loss by

The inside of a vacuum flak is usually coated with silver to reduce heat loss by
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Evaporation
  • B Radiation
  • C Conduction
  • D Convention
  • E Condensation
Correct Answer: Option B
Explanation:

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