CSLB Concrete C8 License Practice Test #3 Questions
And 100% Verified Solutions
The line that assures the desirable goal of keeping the travelled way free of
flooding is__________. - ANSWER Grade line
Which of the following design parameters are to be considered while designing
the drainage for highway? - ANSWER -Cross slope
-Longitudinal slope
-Height of the curb & dike
Apart from the cost, which of the following shall be considered while planning for
concrete formwork? - ANSWER -Crew efficiency
-Speed of pouring
-Concreting equipment used
Explanation:
If these are not taken care while planning the formwork, unexpected accidents may
occur, like formwork collapse.
According to the sealer classification, the semi-gloss sealer contain_________
percent of acrylic solids. - ANSWER 20-25
Lapping of all the reinforcement bars for any of the concrete elements/structure
shall be_____________. - ANSWER Staggered
Explanation:
It is always recommended to have staggered lapping/splicing.
, Which of the following material most commonly used for sheathing? - ANSWER
Plywood
Explanation:
All the above are used as sheathing material, but most commonly used is plywood.
Which of the following type of sealer will provide more color enhancement to the
concrete surface? - ANSWER Solvent based
Explanation:
Solvent based acrylic film forming sealers will provide more color enhancement
than water based. Cure 'n seal is a type of solvent based sealer.
Which of the following method is used for stripping the deteriorated concrete
surface without disturbing the surrounding paved concrete? - ANSWER Lift-Out
method
Explanation:
Lift pins are installed in the distressed slabs, which are vertically lifted by the use
of chains and a front-end loader or other suitable equipment.
The jack shores which are widely known as jacks, are designed to carry loads
between the ranges of ___________. - ANSWER 2500-9000 lbs
Caltrans recommends in hot weather (over 100 ºF), to use pigment curing
compound for curing of the repaired. This can be applied at rate of ___________
sqft/gallons - ANSWER 150
Though the formwork used for the concreting is of good quality, premature
removal/ stripping of formwork results in___________. - ANSWER -Sagging
-Cracking
-Collapse
And 100% Verified Solutions
The line that assures the desirable goal of keeping the travelled way free of
flooding is__________. - ANSWER Grade line
Which of the following design parameters are to be considered while designing
the drainage for highway? - ANSWER -Cross slope
-Longitudinal slope
-Height of the curb & dike
Apart from the cost, which of the following shall be considered while planning for
concrete formwork? - ANSWER -Crew efficiency
-Speed of pouring
-Concreting equipment used
Explanation:
If these are not taken care while planning the formwork, unexpected accidents may
occur, like formwork collapse.
According to the sealer classification, the semi-gloss sealer contain_________
percent of acrylic solids. - ANSWER 20-25
Lapping of all the reinforcement bars for any of the concrete elements/structure
shall be_____________. - ANSWER Staggered
Explanation:
It is always recommended to have staggered lapping/splicing.
, Which of the following material most commonly used for sheathing? - ANSWER
Plywood
Explanation:
All the above are used as sheathing material, but most commonly used is plywood.
Which of the following type of sealer will provide more color enhancement to the
concrete surface? - ANSWER Solvent based
Explanation:
Solvent based acrylic film forming sealers will provide more color enhancement
than water based. Cure 'n seal is a type of solvent based sealer.
Which of the following method is used for stripping the deteriorated concrete
surface without disturbing the surrounding paved concrete? - ANSWER Lift-Out
method
Explanation:
Lift pins are installed in the distressed slabs, which are vertically lifted by the use
of chains and a front-end loader or other suitable equipment.
The jack shores which are widely known as jacks, are designed to carry loads
between the ranges of ___________. - ANSWER 2500-9000 lbs
Caltrans recommends in hot weather (over 100 ºF), to use pigment curing
compound for curing of the repaired. This can be applied at rate of ___________
sqft/gallons - ANSWER 150
Though the formwork used for the concreting is of good quality, premature
removal/ stripping of formwork results in___________. - ANSWER -Sagging
-Cracking
-Collapse
