Civil Engineering MCQJE Level Civil Engineering
Efflorescence in bricks is mainly caused by:
Building MaterialsBuilding Materials and ConstructionEASY
Choose the correct answer
A
Low alumina only
B
Overburning only
C
Soluble salts
D
Excess silica only
Correct Answer
C. Soluble salts
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Soluble salts migrate to the surface and crystallize as white deposits.
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This MCQ belongs to SSC JE Civil Paper-I Technical Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.