Saponification is a defect on the painted surface and it is identified by the appearance of:
A. Wrinkles
B. Dull patches
C. Bubbles
D. Soapy patches
Answer: Option D
Solution (By Examveda Team)
Soapy patches appear on the painted surface due to chemical reaction of alkalis. This defect is called Saponification.This Question Belongs to Civil Engineering >> Building Maintenance
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