What is the limitation of plasticizers?(a) A good plasticizer is one which does not cause air-entrainment in concrete > .1-.2%(b) A good plasticizer is one which does not cause air-entrainment in concrete > 5%(c) A good plasticizer is one which does not cause air-entrainment in concrete > 10-20%(d) A good plasticizer is one which does not cause air-entrainment in concrete > 1-2%I had been asked this question by my college professor while I was bunking the class.The above asked question is from Plasticizers in division Admixtures and Construction Chemicals of Concrete Technology

What is the limitation of plasticizers?(a) A good plasticizer is one w

1.	What is the limitation of plasticizers?(a) A good plasticizer is one which does not cause air-entrainment in concrete > .1-.2%(b) A good plasticizer is one which does not cause air-entrainment in concrete > 5%(c) A good plasticizer is one which does not cause air-entrainment in concrete > 10-20%(d) A good plasticizer is one which does not cause air-entrainment in concrete > 1-2%I had been asked this question by my college professor while I was bunking the class.The above asked question is from Plasticizers in division Admixtures and Construction Chemicals of Concrete Technology
Answer» Correct OPTION is (d) A GOOD plasticizer is ONE which does not cause air-entrainment in CONCRETE > 1-2% The BEST I can explain: A good plasticizer is one which does not cause air-entrainment in concrete is greater than 1-2%.

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