CSLB Concrete C8 License Practice Test #2 NE
EXAM NEWEST COMPLETE 300 QUESTIONS A
DETAILED ANSWERS (VERIFIED ANSWERS) |A
GRADED A+||BRAND NEW!!
1/3 c- cCORRECT cANS✔✔The cmaximum csize cof cthe cconduit cor cpipe cshall cNOT cexceed c_____
cconcrete.
Color cTest
Explanation: c
Rest cof cthe cabove care claboratory ctests. c- cCORRECT cANS✔✔Which cof cthe cfollowing ctests cfor
csite/field?
85 c- cCORRECT cANS✔✔If cthe cconcrete ccompressive cstrength cspecified cis cless cthan c3600 cpsi
ctested cat c28 cdays cand cis cable cto caccept cthe cconcrete cif cit cattains c___________ cpercentage c
cstrength.
Retarders c- cCORRECT cANS✔✔If cthe cadmixtures care cused cin cconcrete cfor cthe cpurpose cof cde
cof cconcrete, cthey care ccalled c_____________?
ALL cANSWERS!
-Internal cvibrators
-Immersion cvibrators
-Surface cvibrators c- cCORRECT cANS✔✔Which cof cthe cfollowing care cthe cgeneral ctypes cof cvibra
ALL cOF cTHESE
-Surface carea cmethod
-Mix cdesign cbased con cflexural cstrength
-Maximum cdestiny cmethod c- cCORRECT cANS✔✔Concrete cproportioning cis cdone cbased con cthe
cWhich care cthe cgeneral cproportioning cmethods cused cfor cconcrete?
675 c- cCORRECT cANS✔✔The cminimum ccementitious cmaterial cthat cis crequired cfor cconcrete cbr
c______________lbs/cu cyd.
310
, Explanation:
Concrete ccuring ccompound cand cpolymer cbonding cagent care cboth cconcrete cchemicals. c- cCORR
cfollowing cis cNOT cused cas cconcrete cchemicals?
Air centrainment cadmixtures c- cCORRECT cANS✔✔The cadmixtures cthat care cused cin cconcrete cto
cfreeze/thaw cenvironments care c________________.
1.9 c- c2.8 c- cCORRECT cANS✔✔The cfly cash cwhich cis cused cas cSCM chas cthe cspecific cgravity c_
Screeding c- cCORRECT cANS✔✔The cleveling coperation cthat cremoves clumps cand chollows cand c
cconcrete csurface cis ccalled c______________________.
50 c- cCORRECT cANS✔✔If cthe cquantity cof cconcrete cis cless cthan c_____________ ccubic cyards,
care cnot crequired.
Type c||| c- cCORRECT cANS✔✔Which ctype cof cPortland ccement cis cused cwhen cearly cstrength cis
ALL cOF cTHESE
-Sub cgrade cconditions
-Finishing crequirements
-Temperature c- cCORRECT cANS✔✔Which cof cthe cfollowing cfactor cinfluence cthe cpositioning cof c
High ctensile cstrength c- cCORRECT cANS✔✔Which cof cthe cfollowing cis cNOT ca cproperty cof cconc
Steam
Explanation:
It cis cdone cby cheating cconcrete cby csteam cor cusing calternating ccurrent, cso cthat cwater ccontent ci
cincreased. c- cCORRECT cANS✔✔The cconcrete cwork cis cdone cin cfreezing czones, cit cgets ccured
#4
Explanation:
The cone cwhich cpasses cthrough csieve c#4 cis cthe cfine caggregate. c- cCORRECT cANS✔✔Coarse
cmaterial cthat cis cretained cin csieve cnumber c____________.
Pre cstressing csteel
Explanation:
If cthe cpre cstressing csteel cis crusted, cit ccannot cbe cused csince cit cdoes cnot cmeet cthe ccompliance
cANS✔✔All cof cthe cstructural csteel cis cconsidered csatisfactory ceven cif cit cis crusted, cbut cstill cmee
cexcept c___________________.
More c- cCORRECT cANS✔✔The ccompressive cstrength cof cconcrete cwhen ctreated cwith ca c4" ccub
cthan cwhen ctested cwith ca c6" ccube.
Mix cdesign
Explanation: c
Mix cdesign cuses cthe ctheoretical ccalculations cto cget cthe cdesired chigher cstrength cin cconcrete cb
ccement. c- cCORRECT cANS✔✔The cpractice cof cmaking cconcrete cto cachieve cthe cstipulated cmin
cand cto cmake cconcrete cin cthe cbest ceconomical cmanner cis ccalled c_________________.
To cavoid cemissions:
EXAM NEWEST COMPLETE 300 QUESTIONS A
DETAILED ANSWERS (VERIFIED ANSWERS) |A
GRADED A+||BRAND NEW!!
1/3 c- cCORRECT cANS✔✔The cmaximum csize cof cthe cconduit cor cpipe cshall cNOT cexceed c_____
cconcrete.
Color cTest
Explanation: c
Rest cof cthe cabove care claboratory ctests. c- cCORRECT cANS✔✔Which cof cthe cfollowing ctests cfor
csite/field?
85 c- cCORRECT cANS✔✔If cthe cconcrete ccompressive cstrength cspecified cis cless cthan c3600 cpsi
ctested cat c28 cdays cand cis cable cto caccept cthe cconcrete cif cit cattains c___________ cpercentage c
cstrength.
Retarders c- cCORRECT cANS✔✔If cthe cadmixtures care cused cin cconcrete cfor cthe cpurpose cof cde
cof cconcrete, cthey care ccalled c_____________?
ALL cANSWERS!
-Internal cvibrators
-Immersion cvibrators
-Surface cvibrators c- cCORRECT cANS✔✔Which cof cthe cfollowing care cthe cgeneral ctypes cof cvibra
ALL cOF cTHESE
-Surface carea cmethod
-Mix cdesign cbased con cflexural cstrength
-Maximum cdestiny cmethod c- cCORRECT cANS✔✔Concrete cproportioning cis cdone cbased con cthe
cWhich care cthe cgeneral cproportioning cmethods cused cfor cconcrete?
675 c- cCORRECT cANS✔✔The cminimum ccementitious cmaterial cthat cis crequired cfor cconcrete cbr
c______________lbs/cu cyd.
310
, Explanation:
Concrete ccuring ccompound cand cpolymer cbonding cagent care cboth cconcrete cchemicals. c- cCORR
cfollowing cis cNOT cused cas cconcrete cchemicals?
Air centrainment cadmixtures c- cCORRECT cANS✔✔The cadmixtures cthat care cused cin cconcrete cto
cfreeze/thaw cenvironments care c________________.
1.9 c- c2.8 c- cCORRECT cANS✔✔The cfly cash cwhich cis cused cas cSCM chas cthe cspecific cgravity c_
Screeding c- cCORRECT cANS✔✔The cleveling coperation cthat cremoves clumps cand chollows cand c
cconcrete csurface cis ccalled c______________________.
50 c- cCORRECT cANS✔✔If cthe cquantity cof cconcrete cis cless cthan c_____________ ccubic cyards,
care cnot crequired.
Type c||| c- cCORRECT cANS✔✔Which ctype cof cPortland ccement cis cused cwhen cearly cstrength cis
ALL cOF cTHESE
-Sub cgrade cconditions
-Finishing crequirements
-Temperature c- cCORRECT cANS✔✔Which cof cthe cfollowing cfactor cinfluence cthe cpositioning cof c
High ctensile cstrength c- cCORRECT cANS✔✔Which cof cthe cfollowing cis cNOT ca cproperty cof cconc
Steam
Explanation:
It cis cdone cby cheating cconcrete cby csteam cor cusing calternating ccurrent, cso cthat cwater ccontent ci
cincreased. c- cCORRECT cANS✔✔The cconcrete cwork cis cdone cin cfreezing czones, cit cgets ccured
#4
Explanation:
The cone cwhich cpasses cthrough csieve c#4 cis cthe cfine caggregate. c- cCORRECT cANS✔✔Coarse
cmaterial cthat cis cretained cin csieve cnumber c____________.
Pre cstressing csteel
Explanation:
If cthe cpre cstressing csteel cis crusted, cit ccannot cbe cused csince cit cdoes cnot cmeet cthe ccompliance
cANS✔✔All cof cthe cstructural csteel cis cconsidered csatisfactory ceven cif cit cis crusted, cbut cstill cmee
cexcept c___________________.
More c- cCORRECT cANS✔✔The ccompressive cstrength cof cconcrete cwhen ctreated cwith ca c4" ccub
cthan cwhen ctested cwith ca c6" ccube.
Mix cdesign
Explanation: c
Mix cdesign cuses cthe ctheoretical ccalculations cto cget cthe cdesired chigher cstrength cin cconcrete cb
ccement. c- cCORRECT cANS✔✔The cpractice cof cmaking cconcrete cto cachieve cthe cstipulated cmin
cand cto cmake cconcrete cin cthe cbest ceconomical cmanner cis ccalled c_________________.
To cavoid cemissions:
