WorksheetsgamaEARTH
Total questions: 10
Worksheet time: 10mins
where does FABA come from
Gas emiited from decomposing unorganic material
Combustion of pulverized coal
Mining waste
I forgot
faba can be used after it is reprocessed into?
Utensil material
Fuel material
Pavement
Fertilizer
what isn't the effects caused by coal ash to human health?
Liver damage
Dizziness
Cancer
Cataract
Fly ash is divided into 2 variety
True
False
C type fly ash is known as high calcium fly because?
It contains more than 10% of calcium hydroxide (Ca(OH)2)
It contains more than 10% of calcium oxide (CaO)
It contains more than 10% of calcium peroxide (CaO2)
It contains more than 10% of calcium sulfide (CaS)
what reaction give the mechanical properties of bottom ash concrete good strength?
The vilsmeier reaction
The diazotisation reaction
The wurtz reaction
The pozzolanic reaction
Indonesia has declared that FABA is no longer a B3 waste by issuing government regulation, which regulation is it?
PP 15 2011
PP 12 2016
PP 25 2019
PP 22 2021
What makes fly ash so dangerous, except?
It can increased cellularity of the centriacinar (bronchiole-alveolar duct) region
It can cause liver damage in long term
It can cause cardiac arrhythmia in long term
It can cause brain damage in long term
Fly ash and bottom ash can be used to make?
Type F fly ash contains less calcium oxide than typ C. What is the connection between and cementation properties?
