CSLB CONCRETE C8 LICENSE FINAL EXAM QUESTIONS WITH ACTUAL CORRECT DETAILED ANSWERS
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CSLB CONCRETE C8 LICENSE
Institution
CSLB CONCRETE C8 LICENSE
CSLB CONCRETE C8
LICENSE FINAL EXAM QUESTIONS WITH ACTUAL CORRECT
DETAILED ANSWERS CSLB CONCRETE C8
LICENSE FINAL EXAM QUESTIONS WITH ACTUAL CORRECT
DETAILED ANSWERS CSLB CONCRETE C8
LICENSE FINAL EXAM QUESTIONS WITH ACTUAL CORRECT
DETAILED ANSWE...
CURRENTLY TESTING SOLUTIONS OF CSLB CONCRETE C8
LICENSE FINAL EXAM QUESTIONS WITH ACTUAL CORRECT
DETAILED ANSWERS
Which of the following tools is sufficient for the compacting of concrete in a small project? - ANSWER-
Hand tamper
At 50°F, how long should the concrete be protected to attain sufficient strength (normally 500 Psi)? -
ANSWER-48 Hours
Which of the following arrangements can be used to keep the concrete at the recommended 50°F
temperature for allowing proper setting? - ANSWER-Heaters OR Thermal blankets
What is the 'Swell Factor' for sandy loam soil when performing excavation work for a concrete structure?
- ANSWER-About 1.1 to 1.2
Which of the following building specification and cost estimating standard systems is accepted as ASTM
standard? - ANSWER-UniFormat System
Which of the following factors directly impact each other in the process of cost estimation for a concrete
building project? - ANSWER-Interest rate, Holding cost, Cost escalation
Which of the following points are true about Work Breakdown Structure (WBS) in the planning of a
construction project? - ANSWER-Decomposing of a task into doable, measureable, estimable , and
schedulable units
, Which of the following statements is correct about the finishing of a concrete? - ANSWER-Concrete
should be finished once bleed water and surface sheen disappear
An excavation of 10 cubic meters is done on any soil. Which of the following statements is true about the
refilling volume of that excavation with the same type of soil material? - ANSWER-More than 10 cubic
meters
What type of release oil is commonly used for the construction of wooden forms in the concrete
industry? - ANSWER-Paraffin base oil
Initial and final setting time values of concrete are normally considered from: - ANSWER-Mixing of water
into cement material
Form-exposed corners and edges are commonly beveled to avoid any chipping by using: - ANSWER-
Chamfer strips
Which of the following are the basic crafts used in estimating the concrete construction cost in the
industry? - ANSWER-Ironworker, Carpenter, Teamster, Cement mason
Which of the results of a concrete slump test has the highest workability? - ANSWER-True Slump
Explanation:
Workability is the ease or difficulty of placing concrete in a particular location. For example, a stiff but
plastic mix with large aggregate would be workable in large open form but not in a wall with closely
spaced reinforcement. Please note that the slump test is NOT a measure of workability, and it should not
be used to compare mixes of entirely different proportions or containing different kinds of aggregate.
What is the maximum depth of a foundation footing commonly used in concrete construction? -
ANSWER-78"
Which of the following factors should be estimated as earthwork components in project planning? -
ANSWER-ALL OF THESE
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