CONCRETE BATCH PLANT OPERATOR QUESTIONS WITH CORRECT ANSWERS 2025

CONCRETE BATCH PLANT OPERATOR
QUESTIONS WITH CORRECT ANSWERS 2025
WhatEconceptEincludesEallotropes?E-ECORRECTEANSWERE-
*AnEelementEexhibitsEallotropyEwhenEitEcanEexistEasEtwoEorEmoreEdistinctEchemicalEstructures.

*ForEexample:EtheEthreeEallotropesEofEcarbon,Egraphite,Ediamond,EandEC(60)E(buckminsterfulleren
e).

*NoEallEelementsEhaveEallotropes.



WhatEisEanEamorphousEsubstance?E-ECORRECTEANSWERE-*AmorphousEmeansEwithoutEstructure.

*AmorphousEsubstancesEhaveEnoElong-rangeEcrystalEstructure.

*Glass,Echocolate,Epudding,EandEcottonEcandyEareEexamplesEofEanEamorphousEsubstance.



AmphotericE-ECORRECTEANSWERE-
AEsubstanceEthatEcanEbothEdonateEandEacceptEprotons.EExample:EH(2)PO(4)-



AmphiproticE-ECORRECTEANSWERE-
AEsubstanceEthatEcanEreactEasEbothEanEacidEandEaEbase.EExample:EAl(2)O(3)



WhatEisEtheEconceptEbehindEtheEatomicEnumber?E-ECORRECTEANSWERE-
*ETheEatomicEnumberEisEtheEnumberEthatEspecifiesEtheEpositionEofEanEelementEinEtheEperiodicEtabl
e.

*EItEisEalsoEaEnumberErepresentingEtheEnumberEofEprotonsEinEtheEnucleusEofEanEatom.

TheEatomicEnumberEdefinesEtheEidentityEofEanEelement.E



TheEbasicEideaEisEthatEeachEelementEmustEfallEinEsomeEsortEofEorder.EMendeleevEoriginallyEbasedEth
eEorderEonEatomicEmasses.EItEwasElaterEfoundEthatEtheEorderEshouldEbeEbasedEonEtheEnumberEofEpr
otonsEinEtheEnucleusEofEanEelement.