@@shaheerhussain1506 Rich lime is obtained by the calcination of lime stone of approx. 95% purity, hence it is also referred as pure lime, fat lime or highly caustic lime. On the other hand Hydraulic lime is obtained by the calcination of lime stone having the purity in the range of 70 - 92% .It hardens comparatively faster than rich lime, hence is used in engineering works where strength is required. Hence B is correct answer.
Ans16 wrong Hy
Ans. B Hy
Fat lime is also called rich lime
McQ #6 is wrong the answer is 13.5 bricks in 1m cube
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MCQ #16 is wrong, answer is b
Its called hydrated lime or hydraulic lime..A is right
@@shaheerhussain1506 Rich lime is obtained by the calcination of lime stone of approx. 95% purity, hence it is also referred as pure lime, fat lime or highly caustic lime.
On the other hand Hydraulic lime is obtained by the calcination of lime stone having the purity in the range of 70 - 92% .It hardens comparatively faster than rich lime, hence is used in engineering works where strength is required.
Hence B is correct answer.