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CSLB CONCRETE C8 LICENSE
PRACTICE TEST #2 NEWEST 2025
EXAM NEWEST COMPLETE 300
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS)
1/3
The maximum size of the conduit or pipe shall NOT exceed _______ of the thickness of the concrete.
Color Test
Explanation:
Rest of the above are laboratory tests.
Which of the following tests for concrete is conducted at the site/field?
85
If the concrete compressive strength specified is less than 3600 psi, it has the option of being tested at
28 days and is able to accept the concrete if it attains ___________ percentage of the minimum
required strength.
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Retarders
If the admixtures are used in concrete for the purpose of delayed setting and hardening of concrete,
they are called _____________?
ALL ANSWERS!
-Internal vibrators
-Immersion vibrators
-Surface vibrators
Which of the following are the general types of vibrating needles that are in use?
ALL OF THESE
-Surface area method
-Mix design based on flexural strength
-Maximum destiny method
Concrete proportioning is done based on the facilities available at the site. Which are the general
proportioning methods used for concrete?
675
The minimum cementitious material that is required for concrete bridging deck is
______________lbs/cu yd.
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310
Explanation:
If the SCM are added, it can be increased to 20 pounds per each required 100 pounds of cementitious
material in excess of 550 pounds per cubic yard.
The amount of free water used in concrete shall not exceed ____________ pounds per cubic yard of
concrete.
Steel dowels
If the concrete curbs are to be constructed over the existing pavement, _______________ are used to
fix them to pavement.
Combination of silica fume and chlorine fluoride
Explanation:
Blended cement is a combination of either Type || or Type V cement with any of the SCM
Which of the following is NOT an example of blended cement?
Control Joint
Which of the following is a line at which the face of the curb meets the top of the payment?
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CSLB CONCRETE C8 LICENSE
PRACTICE TEST #2 NEWEST 2025
EXAM NEWEST COMPLETE 300
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS)
1/3
The maximum size of the conduit or pipe shall NOT exceed _______ of the thickness of the concrete.
Color Test
Explanation:
Rest of the above are laboratory tests.
Which of the following tests for concrete is conducted at the site/field?
85
If the concrete compressive strength specified is less than 3600 psi, it has the option of being tested at
28 days and is able to accept the concrete if it attains ___________ percentage of the minimum
required strength.
https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
,https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
Retarders
If the admixtures are used in concrete for the purpose of delayed setting and hardening of concrete,
they are called _____________?
ALL ANSWERS!
-Internal vibrators
-Immersion vibrators
-Surface vibrators
Which of the following are the general types of vibrating needles that are in use?
ALL OF THESE
-Surface area method
-Mix design based on flexural strength
-Maximum destiny method
Concrete proportioning is done based on the facilities available at the site. Which are the general
proportioning methods used for concrete?
675
The minimum cementitious material that is required for concrete bridging deck is
______________lbs/cu yd.
https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
, https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
310
Explanation:
If the SCM are added, it can be increased to 20 pounds per each required 100 pounds of cementitious
material in excess of 550 pounds per cubic yard.
The amount of free water used in concrete shall not exceed ____________ pounds per cubic yard of
concrete.
Steel dowels
If the concrete curbs are to be constructed over the existing pavement, _______________ are used to
fix them to pavement.
Combination of silica fume and chlorine fluoride
Explanation:
Blended cement is a combination of either Type || or Type V cement with any of the SCM
Which of the following is NOT an example of blended cement?
Control Joint
Which of the following is a line at which the face of the curb meets the top of the payment?
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