Hge terms
問題一覧
1
A line joining the points of highest elevation of
water in a series of vertical open pipes rising from a
pipeline in which water flows under pressure is
referred to as:
hydraulic gradient
2
According to ASTM D2487-17, particles of rock that
will pass a 3-in (75 mm) sieve and be retained on a
No. 4 (4.75 mm) US standard sieve is called
gravel
3
NSCP 302.2 Cuts: Unless otherwise recommended
in the approved geotechnical engineering report or
engineering report, cuts shall conform to the
provisions of this section. In the absence of an
approved geotechnical engineering report, these
provisions may be waived for cuts
________meters or less in height, involving intact rock or hard soil, that are not intended to support structures.
3
4
NSCP 302.4 Fills: Unless otherwise recommended
in the approved geotechnical engineering report, fills
shall conform to the provisions of this section. In the
absence of an approved geotechnical engineering
report or engineering report, these provisions may be
waived for minor fills (H ≤________ m) not intended to
support structures.
2
5
NSCP 302.4.5 Slopes: The slope of cut surfaces shall
be no steeper than is safe for the intended use and
shall be no steeper than 1 unit vertical in ________ units
horizontal unless substantiating data justifying steeper
slopes are submitted and approved.
2
6
NSCP 302.4.4 Compaction: All fills shall be
compacted in litis not exceeding ________cm in
thickness to a minimum of 90 percent of maximum
density as determined by ASTM Standard D-1557.
20
7
The elastic tendency of liquids which makes them
acquire the least surface area possible. It is
responsible, for example, when an object or insect
such as mosquitoes that is denser than water is able to
float or run along the water surface.
surface tension
8
A pressure surge or wave caused when a fluid in
motion is forced to stop or change direction suddenly
(momentum change) is referred to in hydraulics as
water hammer
9
If the ground water table in a soil formation rises as
a resulting of flooding, the bearing capacity of the soil
decreases
10
One of the following foundation conditions does
not affect the bearing capacity of the supporting soil.
load imposed onto the soil
11
What is the most used property in soil mechanics?
void ratio
12
It is the ratio of weight of the water to the weight
of the soil solid particles.
water content
13
NSCP 302.5.2 Top of Cut Slope: The top of cut
slopes shall not be made nearer to a site boundary line
than one fifth of the vertical height of cut with a
minimum of 0.6 m and a maximum of________. The setback may need to be increased for any required
interceptor drains.
3
14
NSCP 302.5.3 Toe of Fill Slope: The toe of a fill
slope shall be made not nearer to the site boundary
line than one half the height of the slope with a
minimum of 0.6 m and a maximum of
________.
6
15
The state of fluidity occurring generally in
granular soils.
liquefaction
16
The ability of soil to allow water to flow through
it.
permeability
17
The moisture content of a soil, at which a given
amount of compaction produces the highest value of
dry density.
optimum moisture content
18
The water content corresponding to the limit
between the liquid and plastic states of consistency of
the soil.
liquid limit
19
The water content corresponding to the lowest
water content at which the soil becomes plastic.
plastic limit
20
The weight of water expressed as a percentage of
the total dry weight of a soil material:
natural moisture content
21
The highest pressure which a structure can exert
on a blank of earth without causing it move in the
direction of the pressure:
active pressure
22
A measure of size of mineral particles of soils or
rock: a physical characteristic of the particles of soil
which affects its mechanical properties: used in
classification and identification of soils:
sieve analysis
23
An instrument to measure the density of soil:
densometer
24
The horizontal pressure that an earth mass exerts
on a wall:
active
25
Plasticity index is:
the numerical difference between the liquid limits and the plastic limits
26
It is the pressure at a point equal to the depth of
that point below ground water level times the unit
weight of water. This head is considered in the design
of basement floors and similar horizontal elements
below the water table.
hyraustatic pressure
27
Water content corresponding to the limit between
the liquid and plastic states of consistency of a soil:
liquid limit
28
The lowest water content at which a soil becomes
plastic.
plastic limit
29
The process by which a liquid is drawn into and
tends to fill permeable pores in a porous solid and
increase is mass of a porous solid resulting from the
penetration of a liquid into its permeable pores known
as:
absorption
30
The state in which two surface are held together
by interfacial effects which may consist of molecular
forces, interlocking action, or both are known as:
adhesion
31
The maximum unit pressure to which a soil or
other material should be subjected to guard against
shear failure or excessive settlement is known as:
allowable bearing capacity
32
An arbitrary water contents (shrinkage limit,
plastic limit, liquid limit) determined by standard test
that define the boundaries between the different states
of consistency of plastic soils is called as:
Atterberg Limits
33
The ratio of the volume of water in the void spaces
to the volume of voids is called:
degree saturation
34
The ratio of the weight of the soil specimen to the
volume of the soil specimen is called:
moist unit weight
35
In granular soils, the degree of compaction in the
field can be measured and is known as:
relative density
36
The moisture content which the soil changes from a semi-solid state to a solid state is defined as
shrinkage limit
37
The moisture content which the soil changes from
plastic to a semi-solid stage is defined as
plastic limit
38
The difference between liquid limit and the plastic
limit of a soil?
plasticity index
39
The percentage of moisture content at which a
groove closure of 12.5 mm occurs at 25 blows is
known as:
liquid limit
40
The moisture content at which the soil changes
from a liquid to plastic stage is
liquid limit
41
A foundation failure in which a surface of rupture
is formed in the soil, the foundation settles
considerably and probably tilts to one side and
heaving of the soil occurs on one or both sides of the
foundation:
shearing failure
42
The gradual increase in the effective stress in the
clay layer which causes gradual settlements over a
period of time is?
consolidation
43
Compaction of soil increases its density and
produces some effects such as:
all of the above
44
It is wearing away of the ground surface as a
result of the movement of wind or water?
erosion
45
It is a graphical or pictorial method for solving
normal and shear stresses on any plane once the
stresses on orthogonal planes are known. This method
uses the simple properties of a circle and simplifies the
calculation necessary for determining the stresses.
mohr's circle
46
The phenomenon in which water rises above the
groundwater table against the pull of gravity but it is in
contact with the water table as its source.
capillary rise
47
The theory that is based on the concept of a
failure wedge bounded by the wall face and by a failure
surface passing through the toe of the retaining wall
is?
coulomb's theory
48
The flow of water along contact surface between
structure and soil or rock foundations, especially in
dams is termed as:
seepage
49
It is a pressure caused by the weight of earth or its
sideways pressure.
earth pressure
50
____________________ is widely employed as an in-situ
technique to assess the undrained shear strength of
soil, particularly in the case of soft clays.
The experiment is conducted using a specialized
apparatus comprising of a cylindrical rod affixed with
blades, which is put into the soil and subsequently
rotated.
vane shear stress
51
The component of shear strength of a rock or soil
that interparticle friction is called
cohesion
52
A ship floating in seawater is stable if the
metacenter
is above the center gravity
53
Soil derives its strength from its capacity to resist
shear
54
Which of the following is not a component of the
soil mass?
none of the list
55
If with steady flow in any length or reach of a
stream, the average velocity at every cross section is
the same in that reach, the flow is said to be
uniform
56
When the path lines of the individual particles of
a flowing liquid are irregular curves and continually
cross each other and form a complicated network, the
flow is called
turbulent
57
In USCS, a solid having a size larger than the No.
200 sieve (0.074 mm) but smaller than the No. 4 sieve
(4.75 mm opening) is called
sand
58
If the discharge passing a specific cross-sectional
area of a pipe remains constant with time, the flow at
that particular section is referred to as
steady
59
Which of the following is not a characteristic of
cohesionless soil?
pratically impermeable
60
At any given moment, the number of particles
passing every section of the stream is equal, the flow at
that particular section is referred to as
continuous
PORTS AND HARBORS
PORTS AND HARBORS
ユーザ名非公開 · 22問 · 1年前PORTS AND HARBORS
PORTS AND HARBORS
22問 • 1年前ユーザ名非公開
TRANSPORTATION AND HIGHWAY
TRANSPORTATION AND HIGHWAY
ユーザ名非公開 · 14問 · 1年前TRANSPORTATION AND HIGHWAY
TRANSPORTATION AND HIGHWAY
14問 • 1年前ユーザ名非公開
STANDARD COLOR SIGNS
STANDARD COLOR SIGNS
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STANDARD COLOR SIGNS
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GEOMETRICAL SHAPES OF WARNING SIGNS
GEOMETRICAL SHAPES OF WARNING SIGNS
ユーザ名非公開 · 16問 · 1年前GEOMETRICAL SHAPES OF WARNING SIGNS
GEOMETRICAL SHAPES OF WARNING SIGNS
16問 • 1年前ユーザ名非公開
CONSTRUCTION OCCUPATIONAL SAFETY AND HEALTH
CONSTRUCTION OCCUPATIONAL SAFETY AND HEALTH
ユーザ名非公開 · 10問 · 1年前CONSTRUCTION OCCUPATIONAL SAFETY AND HEALTH
CONSTRUCTION OCCUPATIONAL SAFETY AND HEALTH
10問 • 1年前ユーザ名非公開
HGE (2010-2024)
HGE (2010-2024)
ユーザ名非公開 · 64問 · 1年前HGE (2010-2024)
HGE (2010-2024)
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Mathematical Bafflers
Mathematical Bafflers
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Mathematical Bafflers
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Physics
Physics
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Physics
30問 • 1年前ユーザ名非公開
terms
terms
ユーザ名非公開 · 18問 · 1年前terms
terms
18問 • 1年前ユーザ名非公開
問題一覧
1
A line joining the points of highest elevation of
water in a series of vertical open pipes rising from a
pipeline in which water flows under pressure is
referred to as:
hydraulic gradient
2
According to ASTM D2487-17, particles of rock that
will pass a 3-in (75 mm) sieve and be retained on a
No. 4 (4.75 mm) US standard sieve is called
gravel
3
NSCP 302.2 Cuts: Unless otherwise recommended
in the approved geotechnical engineering report or
engineering report, cuts shall conform to the
provisions of this section. In the absence of an
approved geotechnical engineering report, these
provisions may be waived for cuts
________meters or less in height, involving intact rock or hard soil, that are not intended to support structures.
3
4
NSCP 302.4 Fills: Unless otherwise recommended
in the approved geotechnical engineering report, fills
shall conform to the provisions of this section. In the
absence of an approved geotechnical engineering
report or engineering report, these provisions may be
waived for minor fills (H ≤________ m) not intended to
support structures.
2
5
NSCP 302.4.5 Slopes: The slope of cut surfaces shall
be no steeper than is safe for the intended use and
shall be no steeper than 1 unit vertical in ________ units
horizontal unless substantiating data justifying steeper
slopes are submitted and approved.
2
6
NSCP 302.4.4 Compaction: All fills shall be
compacted in litis not exceeding ________cm in
thickness to a minimum of 90 percent of maximum
density as determined by ASTM Standard D-1557.
20
7
The elastic tendency of liquids which makes them
acquire the least surface area possible. It is
responsible, for example, when an object or insect
such as mosquitoes that is denser than water is able to
float or run along the water surface.
surface tension
8
A pressure surge or wave caused when a fluid in
motion is forced to stop or change direction suddenly
(momentum change) is referred to in hydraulics as
water hammer
9
If the ground water table in a soil formation rises as
a resulting of flooding, the bearing capacity of the soil
decreases
10
One of the following foundation conditions does
not affect the bearing capacity of the supporting soil.
load imposed onto the soil
11
What is the most used property in soil mechanics?
void ratio
12
It is the ratio of weight of the water to the weight
of the soil solid particles.
water content
13
NSCP 302.5.2 Top of Cut Slope: The top of cut
slopes shall not be made nearer to a site boundary line
than one fifth of the vertical height of cut with a
minimum of 0.6 m and a maximum of________. The setback may need to be increased for any required
interceptor drains.
3
14
NSCP 302.5.3 Toe of Fill Slope: The toe of a fill
slope shall be made not nearer to the site boundary
line than one half the height of the slope with a
minimum of 0.6 m and a maximum of
________.
6
15
The state of fluidity occurring generally in
granular soils.
liquefaction
16
The ability of soil to allow water to flow through
it.
permeability
17
The moisture content of a soil, at which a given
amount of compaction produces the highest value of
dry density.
optimum moisture content
18
The water content corresponding to the limit
between the liquid and plastic states of consistency of
the soil.
liquid limit
19
The water content corresponding to the lowest
water content at which the soil becomes plastic.
plastic limit
20
The weight of water expressed as a percentage of
the total dry weight of a soil material:
natural moisture content
21
The highest pressure which a structure can exert
on a blank of earth without causing it move in the
direction of the pressure:
active pressure
22
A measure of size of mineral particles of soils or
rock: a physical characteristic of the particles of soil
which affects its mechanical properties: used in
classification and identification of soils:
sieve analysis
23
An instrument to measure the density of soil:
densometer
24
The horizontal pressure that an earth mass exerts
on a wall:
active
25
Plasticity index is:
the numerical difference between the liquid limits and the plastic limits
26
It is the pressure at a point equal to the depth of
that point below ground water level times the unit
weight of water. This head is considered in the design
of basement floors and similar horizontal elements
below the water table.
hyraustatic pressure
27
Water content corresponding to the limit between
the liquid and plastic states of consistency of a soil:
liquid limit
28
The lowest water content at which a soil becomes
plastic.
plastic limit
29
The process by which a liquid is drawn into and
tends to fill permeable pores in a porous solid and
increase is mass of a porous solid resulting from the
penetration of a liquid into its permeable pores known
as:
absorption
30
The state in which two surface are held together
by interfacial effects which may consist of molecular
forces, interlocking action, or both are known as:
adhesion
31
The maximum unit pressure to which a soil or
other material should be subjected to guard against
shear failure or excessive settlement is known as:
allowable bearing capacity
32
An arbitrary water contents (shrinkage limit,
plastic limit, liquid limit) determined by standard test
that define the boundaries between the different states
of consistency of plastic soils is called as:
Atterberg Limits
33
The ratio of the volume of water in the void spaces
to the volume of voids is called:
degree saturation
34
The ratio of the weight of the soil specimen to the
volume of the soil specimen is called:
moist unit weight
35
In granular soils, the degree of compaction in the
field can be measured and is known as:
relative density
36
The moisture content which the soil changes from a semi-solid state to a solid state is defined as
shrinkage limit
37
The moisture content which the soil changes from
plastic to a semi-solid stage is defined as
plastic limit
38
The difference between liquid limit and the plastic
limit of a soil?
plasticity index
39
The percentage of moisture content at which a
groove closure of 12.5 mm occurs at 25 blows is
known as:
liquid limit
40
The moisture content at which the soil changes
from a liquid to plastic stage is
liquid limit
41
A foundation failure in which a surface of rupture
is formed in the soil, the foundation settles
considerably and probably tilts to one side and
heaving of the soil occurs on one or both sides of the
foundation:
shearing failure
42
The gradual increase in the effective stress in the
clay layer which causes gradual settlements over a
period of time is?
consolidation
43
Compaction of soil increases its density and
produces some effects such as:
all of the above
44
It is wearing away of the ground surface as a
result of the movement of wind or water?
erosion
45
It is a graphical or pictorial method for solving
normal and shear stresses on any plane once the
stresses on orthogonal planes are known. This method
uses the simple properties of a circle and simplifies the
calculation necessary for determining the stresses.
mohr's circle
46
The phenomenon in which water rises above the
groundwater table against the pull of gravity but it is in
contact with the water table as its source.
capillary rise
47
The theory that is based on the concept of a
failure wedge bounded by the wall face and by a failure
surface passing through the toe of the retaining wall
is?
coulomb's theory
48
The flow of water along contact surface between
structure and soil or rock foundations, especially in
dams is termed as:
seepage
49
It is a pressure caused by the weight of earth or its
sideways pressure.
earth pressure
50
____________________ is widely employed as an in-situ
technique to assess the undrained shear strength of
soil, particularly in the case of soft clays.
The experiment is conducted using a specialized
apparatus comprising of a cylindrical rod affixed with
blades, which is put into the soil and subsequently
rotated.
vane shear stress
51
The component of shear strength of a rock or soil
that interparticle friction is called
cohesion
52
A ship floating in seawater is stable if the
metacenter
is above the center gravity
53
Soil derives its strength from its capacity to resist
shear
54
Which of the following is not a component of the
soil mass?
none of the list
55
If with steady flow in any length or reach of a
stream, the average velocity at every cross section is
the same in that reach, the flow is said to be
uniform
56
When the path lines of the individual particles of
a flowing liquid are irregular curves and continually
cross each other and form a complicated network, the
flow is called
turbulent
57
In USCS, a solid having a size larger than the No.
200 sieve (0.074 mm) but smaller than the No. 4 sieve
(4.75 mm opening) is called
sand
58
If the discharge passing a specific cross-sectional
area of a pipe remains constant with time, the flow at
that particular section is referred to as
steady
59
Which of the following is not a characteristic of
cohesionless soil?
pratically impermeable
60
At any given moment, the number of particles
passing every section of the stream is equal, the flow at
that particular section is referred to as
continuous