CSLB Concrete C8 License Practice Test 2 2026 COMPLETE QUESTIONS
AND VERIFIED ANSWERS|ACTUAL EXAM| ACCURATE SOLUTIONS
WITH RATIONALES/ALREADY GRADED A+
The maximum size of the conduit or pipe shall NOT exceed _______ of the thickness of the concrete. -
(answer)1/3
Which of the following tests for concrete is conducted at the site/field? - (answer)Color Test
Explanation:
Rest of the above are laboratory tests.
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. - (answer)85
If the admixtures are used in concrete for the purpose of delayed setting and hardening of concrete,
they are called _____________? - (answer)Retarders
Which of the following are the general types of vibrating needles that are in use? - (answer)ALL
ANSWERS!
-Internal vibrators
-Immersion vibrators
-Surface vibrators
Concrete proportioning is done based on the facilities available at the site. Which are the general
proportioning methods used for concrete? - (answer)ALL OF THESE
-Surface area method
-Mix design based on flexural strength
, CSLB Concrete C8 License Practice Test 2 2026 COMPLETE QUESTIONS
AND VERIFIED ANSWERS|ACTUAL EXAM| ACCURATE SOLUTIONS
WITH RATIONALES/ALREADY GRADED A+
-Maximum destiny method
The minimum cementitious material that is required for concrete bridging deck is ______________lbs/cu
yd. - (answer)675
The amount of free water used in concrete shall not exceed ____________ pounds per cubic yard of
concrete. - (answer)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.
If the concrete curbs are to be constructed over the existing pavement, _______________ are used to fix
them to pavement. - (answer)Steel dowels
Which of the following is NOT an example of blended cement? - (answer)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 a line at which the face of the curb meets the top of the payment? -
(answer)Control Joint
Which of the following is NOT used as concrete chemicals? - (answer)Abrasion bonding compound
Explanation:
AND VERIFIED ANSWERS|ACTUAL EXAM| ACCURATE SOLUTIONS
WITH RATIONALES/ALREADY GRADED A+
The maximum size of the conduit or pipe shall NOT exceed _______ of the thickness of the concrete. -
(answer)1/3
Which of the following tests for concrete is conducted at the site/field? - (answer)Color Test
Explanation:
Rest of the above are laboratory tests.
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. - (answer)85
If the admixtures are used in concrete for the purpose of delayed setting and hardening of concrete,
they are called _____________? - (answer)Retarders
Which of the following are the general types of vibrating needles that are in use? - (answer)ALL
ANSWERS!
-Internal vibrators
-Immersion vibrators
-Surface vibrators
Concrete proportioning is done based on the facilities available at the site. Which are the general
proportioning methods used for concrete? - (answer)ALL OF THESE
-Surface area method
-Mix design based on flexural strength
, CSLB Concrete C8 License Practice Test 2 2026 COMPLETE QUESTIONS
AND VERIFIED ANSWERS|ACTUAL EXAM| ACCURATE SOLUTIONS
WITH RATIONALES/ALREADY GRADED A+
-Maximum destiny method
The minimum cementitious material that is required for concrete bridging deck is ______________lbs/cu
yd. - (answer)675
The amount of free water used in concrete shall not exceed ____________ pounds per cubic yard of
concrete. - (answer)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.
If the concrete curbs are to be constructed over the existing pavement, _______________ are used to fix
them to pavement. - (answer)Steel dowels
Which of the following is NOT an example of blended cement? - (answer)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 a line at which the face of the curb meets the top of the payment? -
(answer)Control Joint
Which of the following is NOT used as concrete chemicals? - (answer)Abrasion bonding compound
Explanation:
