Free C-8 Practice Quiz: Take our 2019 exam, see where you stand! - California.USTradeTest.com

Except for ________ steel, steel reinforcement with rust, mill scale, or a combination of both shall be considered satisfactory, provided the minimum dimensions (including height of deformations) and weight of a hand-wire-brushed test specimen comply with applicable ASTM specifications referenced in 3.5

Anchor bolt

Prestressing

Structural

Tie wire

Correct! Wrong!

28% of your exam consist of pre-placement preparation questions. Call us at (866) 685 8564 for a free consultation.

For bundled bars, minimum concrete cover shall be equal to the equivalent diameter of the bundle, but need not be greater than _________ inch - except for concrete cast against and permanently exposed to earth, where minimum cover shall be 3 inches.

3/4 Inch

1 Inch

2 Inch

2.5 Inch

Correct! Wrong!

28% of your exam consists of pre-placement preparation questions. Call us at (866) 685 8564 for a free consultation.

What term is applied to the line at which the face of a curb meets the top of the pavement or gutter?

a) The control joint

b) The curb return

c) The driveway apron

d) The flow line

Correct! Wrong!

30% of your exam consists of planning & estimating questions. Call us at (866) 685 8564 for a free consultation.

During hot weather, proper attention shall be given to ingredients, production methods, handling, placing, protection, and curing to prevent excessive concrete temperatures or water evaporation that could impair required _______ or serviceability of the member or structure.

Aesthetics

Durability

Life

Strength

Correct! Wrong!

30% of your exam consists of planning & estimating questions. Call us at (866) 685 8564 for a free consultation.

How many cubic yards of concrete should a contractor order for a foundation that is to be 20 feet wide, 40 feet long, and 10 inches thick?

15 Yards

25 Yards

35 Yards

50 Yards

Correct! Wrong!

19% of your exam consists of placing & finishing questions. Call us at (866) 685 8564 for a free consultation.

When total quantity of a given class of concrete is less than ________ cubic yards, strength tests are not required when evidence of satisfactory strength is submitted to and approved by the building official.

10 Cubic Yards

25 Cubic Yards

50 Cubic Yards

75 Cubic Yards

Correct! Wrong!

19% of your exam consists of placing and finishing questions. Call us at (866) 685 8564 for a free consultation.

Which of the following sets of variables affects the spacing of joints in a slab on grade?

Inside corners, soil conditions, and aesthetic considerations

Inside corners, vibration, and screed technique

Soil conditions, temperature, and type of finish

Type of finish, adding admixture, and temperature

Correct! Wrong!

30% of your exam consists of estimation and planning questions. Call us at (866) 685 8564 for a free consultation.

In reference to conduits and pipes embedded in concrete, conduit/pipe shall not be larger in outside dimension than _______ the overall thickness of slab, wall, or beam in which they are embedded.

1/4

1/3

1/2

3/4

Correct! Wrong!

28% of your exam consists of pre-placement preparation questions. Call us at (866) 685 8564 for a free consultation.

If a contractor works added or bleed water into the surface during floating or troweling, what effect can this action have on the finished product?

a) The affected area can have a different texture from the rest of the slab.

b) The porosity differential can be magnified to such a degree that it will limit the permeability of the slab

c) The surface can have map cracks or crazing.

d) There can be a puddle or depressed area in the slab

Correct! Wrong!

19% of your exam consists of placing and finishing questions. Call us at (866) 685 8564 for a free consultation.

Where are spiral rebar ties used?

a) In grade beams

b) In curved walls

c) In spiral staircase

d) In round columns

Correct! Wrong!

28% of your exam consists of planning & estimating questions. Call us at (866) 685 8564 for a free consultation.

Free C-8 Practice Quiz: Take our 2019 exam, see where you stand!

FAIL - You did not pass our free C-8 Concrete practice exam.

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For bundled bars, minimum concrete cover shall be equal to the equivalent diameter of the bundle, but need not be greater than _________ inch - except for concrete cast against and permanently exposed to earth, where minimum cover shall be 3 inches.

What term is applied to the line at which the face of a curb meets the top of the pavement or gutter?

During hot weather, proper attention shall be given to ingredients, production methods, handling, placing, protection, and curing to prevent excessive concrete temperatures or water evaporation that could impair required _______ or serviceability of the member or structure.

How many cubic yards of concrete should a contractor order for a foundation that is to be 20 feet wide, 40 feet long, and 10 inches thick?

When total quantity of a given class of concrete is less than ________ cubic yards, strength tests are not required when evidence of satisfactory strength is submitted to and approved by the building official.

Which of the following sets of variables affects the spacing of joints in a slab on grade?

In reference to conduits and pipes embedded in concrete, conduit/pipe shall not be larger in outside dimension than _______ the overall thickness of slab, wall, or beam in which they are embedded.

If a contractor works added or bleed water into the surface during floating or troweling, what effect can this action have on the finished product?

Where are spiral rebar ties used?

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