For a good stone, the percentage absorption by weight after a day in the water absorption test should not exceed ____________(a) 0.60(b) 0.90(c) 1.60(d) 1.90The question was posed to me during an internship interview.I need to ask this question from Stones in chapter Air Conditioning, Thermal Insulation, Stones & Ferrous Metals of Construction & Building Materials

For a good stone, the percentage absorption by weight after a day in t

1.	For a good stone, the percentage absorption by weight after a day in the water absorption test should not exceed ____________(a) 0.60(b) 0.90(c) 1.60(d) 1.90The question was posed to me during an internship interview.I need to ask this question from Stones in chapter Air Conditioning, Thermal Insulation, Stones & Ferrous Metals of Construction & Building Materials
Answer» Correct choice is (a) 0.60 Easiest EXPLANATION: For a GOOD stone, the percentage absorption by WEIGHT after a day in the water absorption test should not exceed 0.60. Also, the SPECIFIC gravity should be greater than 2.7 for good building stone.

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