CSLB C10 TEST 1 120 2026 FINAL PAPER
SOLVED QUESTIONS ANSWER KEY APLUS
◉ 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
-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:
SOLVED QUESTIONS ANSWER KEY APLUS
◉ 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
-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:
