In Portland Blast furnace slag cement, the blast furnace slag content shall not exceed [ A ] 50% [ B ] 65% [ C ] 80% [ D ] 90%

In Portland Blast furnace slag cement, the blast furnace slag content shall not exceed
[ A ] 50%
[ B ] 65%
[ C ] 80%
[ D ] 90%
by

1 Answer

Answer :

[ B ] 65%
by

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