HGE (2010-2024)
問題一覧
1
In laboratory test of determining tile maximum dry
density of a soil, if the compaction pressure is increased, the maximum dry density will:
remain the same
2
When water table rises, what is its effect on
effective stress?
decrease
3
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
4
A pressure surge or wave caused when a
fluid in motion is forced to stop or change direction
suddenly is referred to in hydraulic as:
water hammer
5
Section 302.2.2 of the National Structural code of
the Philippines provides that the slope of cut surfaces shall no steeper than is safe for intended use and shall be no steeper than___
1 to 2
6
Cohesive soil deposit is considered sift if
the unconfined compression strength in kPa is
between?
24 to 48
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
If the ground water table in a soil formation
rises as a resulting of flooding, the bearing capacity of
the soil will:
decrease
9
The ratio between the volume of water and
the volume of voids.
degree of saturation
10
One of the following foundation conditions
does not affect the bearing capacity of the supporting
soil:
load imposed onto soil
11
The ratio between the volume of voids and
the volume of the soil mass:
porosity
12
The ratio between the weight of water and the
weight of solid particles:
moisture content
13
What is the unit weight of dry air at standard
temperature and pressure?
12.5 N/m^3
14
Which of the following is not a soil
component?
gas
15
What component of rock or soil independent of
inter-particles friction?
cohesion
16
A phenomenon in which the strength and
stiffness of a soil is reduced by earthquake shaking or other rapid loading.
liquefaction
17
A pile of sand that keeps from spreading out like
a liquid because the weight of the sand keeps the grains stuck together in their current arrangement, mostly out of static friction. This weight and pressure is called?
effective stress
18
In accordance with the Unified Soils Classification
System, a soil grain having a size greater than No. 200 sieve opening (0.074 mm) but less than that of a No. 4 sieve (4.75 mm opening) is called?
sand
19
Approximately how many times is the pressure
of mercury greater than the pressure exerted by water?
13.6
20
Which of the following does not affect the
settlement of a footing?
none of theses
21
A granular soil deposit is considered medium
dense of the blow count of a standard penetration test is
between:
10 to 30
22
A practice or produce used to assess the
particles size distribution of a granular material. The size
distribution is often of critical importance to the way
material performs in use.
sieve analysis
23
At any instant, the number of particles passing
every section of the stream are always equal, the flow is
said to be _____
continuous flow
24
A branch of hydraulics which deals with the
with the study of forces ( including velocity and
acceleration) exerted by or upon liquids in motion.
hydrodynamics
25
The most used property un soil properties.
void ratio
26
A device used to determine the undrained shear
strength of the soil which consist of four equal-sized thin steel plates welded to a steel torque rod. The vane is pushed into the soil and a torque T is applied at the top of the torque road to rotate the vane at a uniform speed to cause failure
shear vane
27
An abrupt rise in water surface which results
from retarding water flowing at lower stage.
hydraulic jump
28
What is the ratio of the weight of water to the weight of solids in a given volume of soil?
water content
29
It is a soul whose present effective over burn pressure is less than that which the soul experience in the past
over consolidated
30
What happens when there is a lowering of water table?
there is a decreases of lateral pressure
31
In accordance with the Unified Souls Classification of soils, which are considered coarse grained if the lassing thru No. 200 sieve is less than
50
32
Section 302.2.2. Of the National Structural Code of the Philippines provides that the slope of cut surfaces shall be no steeper than is safe for intended use and shall be no steeper than
1 to 2
33
According to USCS soil classification of a soil particle whose size is grater rhan 75 mm os called __
cobbles
34
Section 302.4.5 of the National Structural Code of the Phil (C101-10) provides that slope of the fill surface shall be no steeper than is safe for its intended use and shall not be steeper than
1:2
35
Soil derives its strenght from its capacity to resist
Shear
36
Which of the following is not a component of a soil mass?
gas
37
The cohesion strength of a cohesive soil is a compression strenght C=Kqu where K is equal to
0.50
38
The volume of liquid passing a cross section of a stream
discharge
39
If the steady flow in any length or reach of a stream the avarage velocity at every cross section is the same in that reach, the flow is said to be:
uniform
40
A body placed in a liquid is buoyed up by a force equal to the weight of the displaced liquid. This principles of buoyancy was attributed to:
archimedes
41
The pressure exerted into a liquid is transmitted undiminished to all portions of the liquid. This principles of mechanics is attributed to:
pascal
42
Water has a maximum unit weight at a temperature of:
4 Celsius
43
In any stream flowing steadily without friction, the total energy contained is the same at every point in its path of low. This principles is attributed to:
Bernoulli
44
The largest grain size that passes a No. 200 sieve in millimeters is
0.0740 mm
45
The shear strength of a soil:
decrease with decrease in normal stress
46
Triaxial shear test acts on what axis
all plane axis except x and y axis
47
In what plane is the additional stress (deviatir stress) can affect the shear stress?
horizontal
48
What test is not performed in laboratory?
vane test
49
Ratio of weight of water to the weight of solid particles
water content
50
In AASHTO, soil greater than 75 mm is classified as
cobbles
51
In 1.3NcC+qNq+0.4BNγγs,Nc,Nq and Nγ are function of ___.
angle of friction
52
Molecules of liquid gets attracted to
surface tension
53
When is the metacenter for stable equilibrium?
above center of gravity
54
If the volume of voids is equal to the volume of soilds, what is the porosity and void ratio equal to respectively?
0.5 and 1.0
55
The shear strength of a cohesionless soil is
proportional to the tangent of the angle of shearing resistance
56
The intensity of vertical stress at a depth due to the point load acting on the surface of a seni infinite elastic soil mass is
directly proportional to the square of depth
57
When the metacenter of a floating body is lower than the center of gravity then the body will be in
unstable equilibrium
58
The metacenteric height is the distance between the
center of the gravity of the floating body and metacenter
59
Negative skin friction on piles
all of the above
60
Specific weight of liquid
does not vary on any other planer
61
In civil engineering, soil is
uncemented aggregate
62
The weight per unit volume os a liquid at a standard temperature and pressure is called
specific weight
63
The fraction of soils passing which sieve number is used for atterberg limits test of soils?
40
64
If water is used to measure the atmosphere pressure how high would it be?
9.81
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
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TRANSPORTATION AND HIGHWAY
14問 • 1年前ユーザ名非公開
STANDARD COLOR SIGNS
STANDARD COLOR SIGNS
ユーザ名非公開 · 24問 · 1年前STANDARD COLOR SIGNS
STANDARD COLOR SIGNS
24問 • 1年前ユーザ名非公開
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 terms
Hge terms
ユーザ名非公開 · 60問 · 1年前Hge terms
Hge terms
60問 • 1年前ユーザ名非公開
Mathematical Bafflers
Mathematical Bafflers
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Mathematical Bafflers
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Physics
Physics
ユーザ名非公開 · 30問 · 1年前Physics
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
In laboratory test of determining tile maximum dry
density of a soil, if the compaction pressure is increased, the maximum dry density will:
remain the same
2
When water table rises, what is its effect on
effective stress?
decrease
3
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
4
A pressure surge or wave caused when a
fluid in motion is forced to stop or change direction
suddenly is referred to in hydraulic as:
water hammer
5
Section 302.2.2 of the National Structural code of
the Philippines provides that the slope of cut surfaces shall no steeper than is safe for intended use and shall be no steeper than___
1 to 2
6
Cohesive soil deposit is considered sift if
the unconfined compression strength in kPa is
between?
24 to 48
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
If the ground water table in a soil formation
rises as a resulting of flooding, the bearing capacity of
the soil will:
decrease
9
The ratio between the volume of water and
the volume of voids.
degree of saturation
10
One of the following foundation conditions
does not affect the bearing capacity of the supporting
soil:
load imposed onto soil
11
The ratio between the volume of voids and
the volume of the soil mass:
porosity
12
The ratio between the weight of water and the
weight of solid particles:
moisture content
13
What is the unit weight of dry air at standard
temperature and pressure?
12.5 N/m^3
14
Which of the following is not a soil
component?
gas
15
What component of rock or soil independent of
inter-particles friction?
cohesion
16
A phenomenon in which the strength and
stiffness of a soil is reduced by earthquake shaking or other rapid loading.
liquefaction
17
A pile of sand that keeps from spreading out like
a liquid because the weight of the sand keeps the grains stuck together in their current arrangement, mostly out of static friction. This weight and pressure is called?
effective stress
18
In accordance with the Unified Soils Classification
System, a soil grain having a size greater than No. 200 sieve opening (0.074 mm) but less than that of a No. 4 sieve (4.75 mm opening) is called?
sand
19
Approximately how many times is the pressure
of mercury greater than the pressure exerted by water?
13.6
20
Which of the following does not affect the
settlement of a footing?
none of theses
21
A granular soil deposit is considered medium
dense of the blow count of a standard penetration test is
between:
10 to 30
22
A practice or produce used to assess the
particles size distribution of a granular material. The size
distribution is often of critical importance to the way
material performs in use.
sieve analysis
23
At any instant, the number of particles passing
every section of the stream are always equal, the flow is
said to be _____
continuous flow
24
A branch of hydraulics which deals with the
with the study of forces ( including velocity and
acceleration) exerted by or upon liquids in motion.
hydrodynamics
25
The most used property un soil properties.
void ratio
26
A device used to determine the undrained shear
strength of the soil which consist of four equal-sized thin steel plates welded to a steel torque rod. The vane is pushed into the soil and a torque T is applied at the top of the torque road to rotate the vane at a uniform speed to cause failure
shear vane
27
An abrupt rise in water surface which results
from retarding water flowing at lower stage.
hydraulic jump
28
What is the ratio of the weight of water to the weight of solids in a given volume of soil?
water content
29
It is a soul whose present effective over burn pressure is less than that which the soul experience in the past
over consolidated
30
What happens when there is a lowering of water table?
there is a decreases of lateral pressure
31
In accordance with the Unified Souls Classification of soils, which are considered coarse grained if the lassing thru No. 200 sieve is less than
50
32
Section 302.2.2. Of the National Structural Code of the Philippines provides that the slope of cut surfaces shall be no steeper than is safe for intended use and shall be no steeper than
1 to 2
33
According to USCS soil classification of a soil particle whose size is grater rhan 75 mm os called __
cobbles
34
Section 302.4.5 of the National Structural Code of the Phil (C101-10) provides that slope of the fill surface shall be no steeper than is safe for its intended use and shall not be steeper than
1:2
35
Soil derives its strenght from its capacity to resist
Shear
36
Which of the following is not a component of a soil mass?
gas
37
The cohesion strength of a cohesive soil is a compression strenght C=Kqu where K is equal to
0.50
38
The volume of liquid passing a cross section of a stream
discharge
39
If the steady flow in any length or reach of a stream the avarage velocity at every cross section is the same in that reach, the flow is said to be:
uniform
40
A body placed in a liquid is buoyed up by a force equal to the weight of the displaced liquid. This principles of buoyancy was attributed to:
archimedes
41
The pressure exerted into a liquid is transmitted undiminished to all portions of the liquid. This principles of mechanics is attributed to:
pascal
42
Water has a maximum unit weight at a temperature of:
4 Celsius
43
In any stream flowing steadily without friction, the total energy contained is the same at every point in its path of low. This principles is attributed to:
Bernoulli
44
The largest grain size that passes a No. 200 sieve in millimeters is
0.0740 mm
45
The shear strength of a soil:
decrease with decrease in normal stress
46
Triaxial shear test acts on what axis
all plane axis except x and y axis
47
In what plane is the additional stress (deviatir stress) can affect the shear stress?
horizontal
48
What test is not performed in laboratory?
vane test
49
Ratio of weight of water to the weight of solid particles
water content
50
In AASHTO, soil greater than 75 mm is classified as
cobbles
51
In 1.3NcC+qNq+0.4BNγγs,Nc,Nq and Nγ are function of ___.
angle of friction
52
Molecules of liquid gets attracted to
surface tension
53
When is the metacenter for stable equilibrium?
above center of gravity
54
If the volume of voids is equal to the volume of soilds, what is the porosity and void ratio equal to respectively?
0.5 and 1.0
55
The shear strength of a cohesionless soil is
proportional to the tangent of the angle of shearing resistance
56
The intensity of vertical stress at a depth due to the point load acting on the surface of a seni infinite elastic soil mass is
directly proportional to the square of depth
57
When the metacenter of a floating body is lower than the center of gravity then the body will be in
unstable equilibrium
58
The metacenteric height is the distance between the
center of the gravity of the floating body and metacenter
59
Negative skin friction on piles
all of the above
60
Specific weight of liquid
does not vary on any other planer
61
In civil engineering, soil is
uncemented aggregate
62
The weight per unit volume os a liquid at a standard temperature and pressure is called
specific weight
63
The fraction of soils passing which sieve number is used for atterberg limits test of soils?
40
64
If water is used to measure the atmosphere pressure how high would it be?
9.81