CSLB TRADE TEST 3 QUESTIONS AND ANSWERS A+
GRADED. Buy Quality Materials!
The ball penetration test is used for
The consistency of concrete
Unloaded materials can only stay in the street
5 days
What type of equipment is best used for mud
track dozer or loader
What is the color of wire going into the ground
green
What is it called when rocks in an aggregate base have come to the top with no
fines to bind them
Bony grade
A flagger should stand within ..... of work area with what size flag
100ft and 18 inch flag
Where do you set a string line before paving with asphalt
6 inches offset from centerline of roadway
Where toeboard's are required in a construction site what are the minimum
dimensions
4 inches high off the platform with no more than 1/4 inch gap
If you were driving nails and find that they have a tendency to split the boards
what alternative type of nail might use to prevent the splitting
Either sinker or box nail
Which of the following methods of removing old asphalt pavement is not correct
Rip the asphalt before removing with a paddle wheel scraper
when working with transit you take the height of the instrument and
Subtract
After placing a steel pipe pile what do you fill it with
Concrete
What kind of pipe needs a tracer
Plastic gas pipe
When you are paving asphalt road and one pass hell should you proceed
Start rolling on low side and progress towards high side
What should be done to prevent concrete from sticking to steal forms
Use form oil
When finish grading what is the allowable
.08'
, What do you line an old underground storage tank with
Special coating or bladder
On what type of surface should you not use latex paint
Smooth gypsum board
A steep near vertical slope along the margin of a landslide
Scarp
What is the minimum tolerance that must be maintained for a concrete slab to be
considered very
1/8"
The hardest part of working with concrete forms is
Locating and placing embedded items
The flanges of the steel T beams should be what width
1/2
When asphalt is too cool what does it look like
Stiff appearance
What is the minimum head room that is stairwell should
6'8"
What is the most common structural steel welding process
Metal arc welding
To determine the type of undisturbed substrate underlying soil the most reliable
method is
Test pits
When drilling ROCK how often should you blow out the
As often as necessary to keep the bit from over heating
What is the minimum dimension of the mid-rail where a railing is required for a
raised floor ramp or platform
1"x 6"
After paving one side of a road with asphalt where do you locate the string line
for the center longitudinal joint
This is not necessary
Which would not be true of heavy duty horizontal shore
A telescoping assembly of IBM and rectangular channel
How many square feet are in 5 acres
217,800
Why are rock bolts sometimes-installed in a tunnel roof
Excavation causes a redistribution of forces That might cause a rock fall if it occurs too
fast
How wide does a ramp load serving an occupant load of 50 or mire
44"
How many diameters is the minimum overlap between sections of rebar in
reinforced Masonary
30 diameters
Cast in place concrete piles
Maybe poured in a driven shell that it's collapsed to 85% of its original diameter
somewhere
GRADED. Buy Quality Materials!
The ball penetration test is used for
The consistency of concrete
Unloaded materials can only stay in the street
5 days
What type of equipment is best used for mud
track dozer or loader
What is the color of wire going into the ground
green
What is it called when rocks in an aggregate base have come to the top with no
fines to bind them
Bony grade
A flagger should stand within ..... of work area with what size flag
100ft and 18 inch flag
Where do you set a string line before paving with asphalt
6 inches offset from centerline of roadway
Where toeboard's are required in a construction site what are the minimum
dimensions
4 inches high off the platform with no more than 1/4 inch gap
If you were driving nails and find that they have a tendency to split the boards
what alternative type of nail might use to prevent the splitting
Either sinker or box nail
Which of the following methods of removing old asphalt pavement is not correct
Rip the asphalt before removing with a paddle wheel scraper
when working with transit you take the height of the instrument and
Subtract
After placing a steel pipe pile what do you fill it with
Concrete
What kind of pipe needs a tracer
Plastic gas pipe
When you are paving asphalt road and one pass hell should you proceed
Start rolling on low side and progress towards high side
What should be done to prevent concrete from sticking to steal forms
Use form oil
When finish grading what is the allowable
.08'
, What do you line an old underground storage tank with
Special coating or bladder
On what type of surface should you not use latex paint
Smooth gypsum board
A steep near vertical slope along the margin of a landslide
Scarp
What is the minimum tolerance that must be maintained for a concrete slab to be
considered very
1/8"
The hardest part of working with concrete forms is
Locating and placing embedded items
The flanges of the steel T beams should be what width
1/2
When asphalt is too cool what does it look like
Stiff appearance
What is the minimum head room that is stairwell should
6'8"
What is the most common structural steel welding process
Metal arc welding
To determine the type of undisturbed substrate underlying soil the most reliable
method is
Test pits
When drilling ROCK how often should you blow out the
As often as necessary to keep the bit from over heating
What is the minimum dimension of the mid-rail where a railing is required for a
raised floor ramp or platform
1"x 6"
After paving one side of a road with asphalt where do you locate the string line
for the center longitudinal joint
This is not necessary
Which would not be true of heavy duty horizontal shore
A telescoping assembly of IBM and rectangular channel
How many square feet are in 5 acres
217,800
Why are rock bolts sometimes-installed in a tunnel roof
Excavation causes a redistribution of forces That might cause a rock fall if it occurs too
fast
How wide does a ramp load serving an occupant load of 50 or mire
44"
How many diameters is the minimum overlap between sections of rebar in
reinforced Masonary
30 diameters
Cast in place concrete piles
Maybe poured in a driven shell that it's collapsed to 85% of its original diameter
somewhere
