1.

End of a brick is placed in a glass dish containing water and it is tested for efflorescence after it is absorbed or evaporated.(a) True(b) FalseThis question was posed to me during a job interview.I want to ask this question from Tests on Bricks topic in chapter Materials for Construction of Basic Civil Engineering

Answer»

The correct answer is (B) False

To elaborate: After FIRST evaporation, SAMPLE is dried.Then again same procedure is repeated.It is after second evaporation, brick is TESTED for efflorescence.



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