CCIL Questions And Correct Answe
A csample ccontains caggregate clarger cthan cthat cappropriate cfor cthe csize cof cthe cmoulds cor cequi
cmust cbe cwet-sieved cprior cto ctesting
Air cContent c- cCORRECT cANS✔✔The cvolume cof cair cvoids cof cplastic cconcrete, cexclusive cof cpo
cparticles, cdetermined cthrough cobservations cof cthe cchange cof cair cvolume cin cconcrete cwith ca cc
Air cGuage cDial c- cCORRECT cANS✔✔Permits cdirect creading cto ca cminimum cof c0.2% cfor cair cvo
c0-8%.
Air cMeter cReadings c- cCORRECT cANS✔✔Are cto cthe cnearest c0.1%.
Air cMeter cRodding c- cCORRECT cANS✔✔15L c- c25 cstrokes. cGreater cthan c15L c- c50 cstrokes.
Average cspecimen cdensity c- cCORRECT cANS✔✔Should cbe c98-102% cof cthe cmix cdesign cplasti
cby cthe csupplier.
Bearing cFace cDiameter c13mm cgreater cthan cspecimen? c- cCORRECT cANS✔✔Concentric ccircle
cand cnot cmore cthan c1.2mm cwide cshould cbe cinscribed cto cproperly ccentre ccylinder.
Bearing cSurface cMinimum cDimension c- cCORRECT cANS✔✔At cleast c3% cgreater cthan cthe cspec
Bearing cSurfaces cShould cNot cDepart cfrom cthe cplane... c- cCORRECT cANS✔✔More cthan c0.025
cmanufactured cat chalf cthat.
Bottom cBearing cBlock c- cCORRECT cANS✔✔At cleast c25mm cthick cwhen cnew, c22.5mm cthick caf
cgreater cthan cspecimen,
Calibration cCylinder c- cCORRECT cANS✔✔Volume cin cthe crange cof c1-6% cof cthe cvolume cof cthe
Capping cPlate cTemperature c- cCORRECT cANS✔✔20 cto c30 cdegrees cC.
Capping cRecess/Mould c- cCORRECT cANS✔✔Depth c5-12mm cand cshall cbe c10-25mm clarger cth
cMetal cplate cthickness cof crecessed carea cshould cnot cbe cless cthan c12mm.
Cardboard cmoulds ccannot cbe cused cfor cwhat cstrength? c- cCORRECT cANS✔✔Greater cthan c35M
Checking cplaneness cof ccylinders c- cCORRECT cANS✔✔Every c10th ccylinder, cbut cno cless cthan c
Consolidating cTest cSpecimens c- cCORRECT cANS✔✔Rodding cused cwith cslump cgreater cthan c4
A csample ccontains caggregate clarger cthan cthat cappropriate cfor cthe csize cof cthe cmoulds cor cequi
cmust cbe cwet-sieved cprior cto ctesting
Air cContent c- cCORRECT cANS✔✔The cvolume cof cair cvoids cof cplastic cconcrete, cexclusive cof cpo
cparticles, cdetermined cthrough cobservations cof cthe cchange cof cair cvolume cin cconcrete cwith ca cc
Air cGuage cDial c- cCORRECT cANS✔✔Permits cdirect creading cto ca cminimum cof c0.2% cfor cair cvo
c0-8%.
Air cMeter cReadings c- cCORRECT cANS✔✔Are cto cthe cnearest c0.1%.
Air cMeter cRodding c- cCORRECT cANS✔✔15L c- c25 cstrokes. cGreater cthan c15L c- c50 cstrokes.
Average cspecimen cdensity c- cCORRECT cANS✔✔Should cbe c98-102% cof cthe cmix cdesign cplasti
cby cthe csupplier.
Bearing cFace cDiameter c13mm cgreater cthan cspecimen? c- cCORRECT cANS✔✔Concentric ccircle
cand cnot cmore cthan c1.2mm cwide cshould cbe cinscribed cto cproperly ccentre ccylinder.
Bearing cSurface cMinimum cDimension c- cCORRECT cANS✔✔At cleast c3% cgreater cthan cthe cspec
Bearing cSurfaces cShould cNot cDepart cfrom cthe cplane... c- cCORRECT cANS✔✔More cthan c0.025
cmanufactured cat chalf cthat.
Bottom cBearing cBlock c- cCORRECT cANS✔✔At cleast c25mm cthick cwhen cnew, c22.5mm cthick caf
cgreater cthan cspecimen,
Calibration cCylinder c- cCORRECT cANS✔✔Volume cin cthe crange cof c1-6% cof cthe cvolume cof cthe
Capping cPlate cTemperature c- cCORRECT cANS✔✔20 cto c30 cdegrees cC.
Capping cRecess/Mould c- cCORRECT cANS✔✔Depth c5-12mm cand cshall cbe c10-25mm clarger cth
cMetal cplate cthickness cof crecessed carea cshould cnot cbe cless cthan c12mm.
Cardboard cmoulds ccannot cbe cused cfor cwhat cstrength? c- cCORRECT cANS✔✔Greater cthan c35M
Checking cplaneness cof ccylinders c- cCORRECT cANS✔✔Every c10th ccylinder, cbut cno cless cthan c
Consolidating cTest cSpecimens c- cCORRECT cANS✔✔Rodding cused cwith cslump cgreater cthan c4
