Z. TERMS - MY REVIEW
問題一覧
1
Identify the state of stress in a material described as follows: Stress at Failure
Rupture strength
2
highest ordinate in stress-strain diagram
Ultimate strength
3
an appreciable elongation or yielding of the material without any corresponding increase of load
Yield strength
4
is an abrupt rise in water surface which results from retarding water flowing at lower stage
Hydraulic jump
5
a branch of hydraulics which deals with the study of forces (including velocity and acceleration) exerted by or upon liquids in motion
Hydrodynamics
6
the most used property in soil properties
Void ratio
7
a device used to determine the undrained shear strength of the soil which consists 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 top of the torque rod to rotate the vane at a uniform speed to cause failure.
Shear Vane
8
What is the reaction time to be used for road safety design? This value is applied to the whole range of design speeds.
2.5 sec
9
is a measure of a material's ability to withstand cyclic (repeated) stresses. When repeatedly stressed, even at stresses below yield strength, many materials will fracture without warning.
Fatigue resistance
10
It is a manner of moving a straight-edge back and forth with saw-like motion across the top of the forms.
Screeding
11
In a horizontal angle layout, this is a procedure that involves turning the angle twice and making the line of sight each time at the point. If two lines result, an average is established to create the line. Typically, it is not used on every point, it is used on the critical points as needed.
Double centering
12
This is a source or situation with a potential cause to harm in terms of injury, ill health, damage to property, damage to the environment or a combination of these.
Hazard
13
It is a human action that deviates from a commonly accepted safe procedure or standard operations that could permit an occurrence of an accident.
Risk
14
What is the color of the loading and unloading zone marking?
Red
15
Which of the following reasons will not cause a contract change?
Unforeseen conditions
16
The provision safety sight distance depends on the characteristics of the road environment such as:
I. Road geometry-grade and curvature sight limitation
II. Road surface-sealed or unsealed, smooth or rough
III. Road illumination at night
IV. Road topography
I, II, and III only
17
If the standard deviation of a set of observations is 0, you can conclude:
that all observations are the same value
18
Which of these structural properties are key part of structural material selection process for harbor and coastal construction?
I. Specific gravity
II. Material strength
III. Resistance to cyclical impact loading
IV. Resistance to seismic forces
V. Material flexibility
VI. Structural size
All of the above
19
It is nothing more than a column driven into the soil to support a structure by transferring building loads to a deeper and stronger layers of soil or rock.
Pile
20
It is considered to be the basic unit of travel behavior. It also involve movement from single origin to a single destination and are usually described in terms of their origins, destinations, purposes, time of occurrence, travel modes and routes.
Trip
21
It is the timing of signals in relationship to one another so that vehicles travelling at a determined speed can pass throught the greens of successive signals
Signal coordination
22
It is the type of thermoplastic lane marking designed to aid and provide motorist with visual, audio, and motion warning on the road
Rumble strip
23
It represents the component of vehicle weight which acts parallel to an inclined surface.
Grade resistance
24
These are circumstances or deviation from standard condition which could permit an occurrence of accident or incident is called
Hazard
25
On what days of the week can the first day of century fall? The first day of the century was Jan. 1, 1901
Monday
26
it is the displacement of one level relative to the level above or below
Story drift
27
occurs when the center of mass and rigidity do not coincide
Torsional shear stress
28
If the structure is subjected to a cycle of stresses and ______, it causes the beam to have sudden ultimate structure.
Fatigue
29
If the structure us subjected to a load for a long period of time, it will continue to deform until a sudden fracture occurs
Creep
30
A condition where there is already a permanent deformation, it continues to deform when a minimal load is applied beyond the elastic range.
Plasticity
31
Refers to the large amptitude vibration of an object or system when given impulses at its natural frequency
Resonance
32
In what plane is the additional stress (deviator stress) can affect the shear stress?
Horizontal
33
What test is not performed in laboratory?
Vane test
34
Ratio of weight of water to the weight of solid particles
Water content
35
In AASHTO, soil greater than 75mm is classified as:
Cobbles
36
Molecules of liquid gets attracted to _____
Surface tension
37
Where is the metacenter for stable equilibrium?
above the center of gravity
38
The shear strength of a cohesionless soil is:
Proportional to the tangent of the angle of shearing resistance
39
The intensity of vertical stress at a depth due to a point load acting on the surface of the semi infinite elastic soil mass
Directly proportional to the square of depth
40
When the metacenter of a floating boady is lower than the center of gravity, then the body will be in ____
unstable equilibrium
41
The metacentric height is the distance between the
center of the gravity of the floating body and the metacenter
42
Negative skin friction on piles
all of the above
43
Specific weight of liquid ____
does not vary on any other planet
44
In civil engineering, soil is
uncemented aggregate
45
The weight per unit volume of a liquid at a standard temperature and the pressure is called
specific weight
46
A measure of materials ability to resist indentation or penetration.
Hardness
47
An increase in soil density of a cohesive soil resulting from the expulsion of water fr the soils void spaces.
Consolidation
48
Which of the following is the correct step by step processing of finishing standard weight concrete slabs in chronological order?
1. Bleeding 2. Screeding 3. Leveling 4. Edging 5. Jointing 6. Floating 7. Troweling 8. Broom finishing
49
The elements to consider when planning National Roads
1. Limited frontage access 2. Development set well back from the highway 3. All access to premises provided via provincial roads 4. Number of intersections to be minimized 5. Suitable at grade-channelized intersections for minor flows and other elements 6. No roadside vendors
50
Who is given the authority to review reports of inspection, accident investigations and implementation of the program?
Health and Safety Committee
51
The process of injecting any agent into soil or rock to increase its strength or stability, protect foundations or reduce ground water.
Grouting
52
Every construction project shall have a suitable ______, which must be in accordance with these rules, and other orders and issuances issued by the DOLE.
Construction Safety and Health Program
53
What would happen if the ground water table will be at the ground level?
Decrease in the vertical pressure
54
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
55
A pressure surge or water 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
56
One of the following foundation conditions does not affect foundation settlement
Effect of load to the foundations
57
When at any instant, the number of particles passing every section of the stream are always equal, the flow is said to be ____.
Continuous
58
Waves are formed by the frictional drag of wind across the water surface. This is a process of transferring energy from wind to water. Water particles are moved from their position by the wind, and then returned to the original position by gravity, which is a restoring force. These waves are called:
Gravity waves
59
The process of providing the required water and maintaining a favorable temperature for a period of time after placing concrete is referred to as:
Curing
60
Which of the following are the true procedures in measuring zenith angle?
All of the above
61
An application of hot bitumen material given to the old surface to provide adhesion to the old and new road surface is referred to as:
tack coat
62
When train passes on curves, which have no super-elevation, it will give thrust on the
Inner side of outer rail
63
Which of the following describes on the determination of the traffic capacity?
Density
64
Any source of potential damage, harm, or adverse health effects on something or someone is called
Hazard
65
Basic concept for design in construction is called:
Design of Structure
66
Which of the following are true statements?
All normal curves are bell-shape and symmetric
67
What is the single most important environmental factor considered in coastal engineering?
Coastal erosion
68
It is described as the expected number of production.
Mean
69
When inside the building, one may notice unusual sounds and change in the building. What causes these events?
Temperature
70
The chance or probability that a person will be harmed or experience an adverse health effect if exposed to a hazard
Risk
71
What are the procedures used to position the vertical crosshair so that it will lie in a plane perpendicular to the horizontal axis?
All of the above
72
What of the following is used in determination of the Critical Path Method?
Network
73
What are the procedures of preparation of the Critical Path Method?
All of the above
74
What is the ideal capacity of the road in vehicles per hour?
2000
75
____ to level a floor or layer of concrete with a straight edge using a back and forth motion while moving across the surface.
Screeding
76
____ is nothing more than a column driven into the soil to support a structure by transferring building loads to a deeper and stronger layer of soil or rock
Piles
77
One of the provisions of safety sight distance depends on the characteristics of the vehicle which are as follows:
I. Type of vehicles, car or truck
II. Friction between the tire and road
III. Eye height of the driver
IV. Speed of vehicle
All of the above
78
____ inform and advise road users of directions, distances, routes, the location of services for road users and points of interest.
Guide signs
79
_____ the difference between the actual travel time and a given segment of a transportation system and some ideal travel time for that segment
Delay
80
_____ are written instructions detailing how the facility is to be constructed
Specifications
81
Owing to the retardation of the tidal wave in the ocean by frictional force, as the earth revolves daily around its axis and as the tide tends to follow the direction of the moon, the highest tide for each location is not coincident with conjunction and opposition but occurs at some constant time after new and full moon. This interval which may amount to as much as two and a half days is known as:
Age of tides
82
Cracks approximately at right angles to the pavement centerline. These may be caused by shrinkage or differential thermal stress of the asphalt concrete or maybe reflective cracks.
Transverse cracking
83
The provision of safety sight distance depends on the characteristics of the road environment such as:
I. Road geometry
II. Road surface
III. Road illumination at night
IV. Road topography
I, II, III, only
84
Wearing way of the pavement surface caused by dislodging of aggregated particles and binder. This is usually a result of insufficient asphalt binder in the mix or stripping of asphalt from particles of aggregate.
Raveling
85
What is the bulk composition of concrete?
All of the above
86
How do you test the relative consistency of concrete?
Slump test
87
Most important process to prepare concrete:
Batching
問題一覧
1
Identify the state of stress in a material described as follows: Stress at Failure
Rupture strength
2
highest ordinate in stress-strain diagram
Ultimate strength
3
an appreciable elongation or yielding of the material without any corresponding increase of load
Yield strength
4
is an abrupt rise in water surface which results from retarding water flowing at lower stage
Hydraulic jump
5
a branch of hydraulics which deals with the study of forces (including velocity and acceleration) exerted by or upon liquids in motion
Hydrodynamics
6
the most used property in soil properties
Void ratio
7
a device used to determine the undrained shear strength of the soil which consists 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 top of the torque rod to rotate the vane at a uniform speed to cause failure.
Shear Vane
8
What is the reaction time to be used for road safety design? This value is applied to the whole range of design speeds.
2.5 sec
9
is a measure of a material's ability to withstand cyclic (repeated) stresses. When repeatedly stressed, even at stresses below yield strength, many materials will fracture without warning.
Fatigue resistance
10
It is a manner of moving a straight-edge back and forth with saw-like motion across the top of the forms.
Screeding
11
In a horizontal angle layout, this is a procedure that involves turning the angle twice and making the line of sight each time at the point. If two lines result, an average is established to create the line. Typically, it is not used on every point, it is used on the critical points as needed.
Double centering
12
This is a source or situation with a potential cause to harm in terms of injury, ill health, damage to property, damage to the environment or a combination of these.
Hazard
13
It is a human action that deviates from a commonly accepted safe procedure or standard operations that could permit an occurrence of an accident.
Risk
14
What is the color of the loading and unloading zone marking?
Red
15
Which of the following reasons will not cause a contract change?
Unforeseen conditions
16
The provision safety sight distance depends on the characteristics of the road environment such as:
I. Road geometry-grade and curvature sight limitation
II. Road surface-sealed or unsealed, smooth or rough
III. Road illumination at night
IV. Road topography
I, II, and III only
17
If the standard deviation of a set of observations is 0, you can conclude:
that all observations are the same value
18
Which of these structural properties are key part of structural material selection process for harbor and coastal construction?
I. Specific gravity
II. Material strength
III. Resistance to cyclical impact loading
IV. Resistance to seismic forces
V. Material flexibility
VI. Structural size
All of the above
19
It is nothing more than a column driven into the soil to support a structure by transferring building loads to a deeper and stronger layers of soil or rock.
Pile
20
It is considered to be the basic unit of travel behavior. It also involve movement from single origin to a single destination and are usually described in terms of their origins, destinations, purposes, time of occurrence, travel modes and routes.
Trip
21
It is the timing of signals in relationship to one another so that vehicles travelling at a determined speed can pass throught the greens of successive signals
Signal coordination
22
It is the type of thermoplastic lane marking designed to aid and provide motorist with visual, audio, and motion warning on the road
Rumble strip
23
It represents the component of vehicle weight which acts parallel to an inclined surface.
Grade resistance
24
These are circumstances or deviation from standard condition which could permit an occurrence of accident or incident is called
Hazard
25
On what days of the week can the first day of century fall? The first day of the century was Jan. 1, 1901
Monday
26
it is the displacement of one level relative to the level above or below
Story drift
27
occurs when the center of mass and rigidity do not coincide
Torsional shear stress
28
If the structure is subjected to a cycle of stresses and ______, it causes the beam to have sudden ultimate structure.
Fatigue
29
If the structure us subjected to a load for a long period of time, it will continue to deform until a sudden fracture occurs
Creep
30
A condition where there is already a permanent deformation, it continues to deform when a minimal load is applied beyond the elastic range.
Plasticity
31
Refers to the large amptitude vibration of an object or system when given impulses at its natural frequency
Resonance
32
In what plane is the additional stress (deviator stress) can affect the shear stress?
Horizontal
33
What test is not performed in laboratory?
Vane test
34
Ratio of weight of water to the weight of solid particles
Water content
35
In AASHTO, soil greater than 75mm is classified as:
Cobbles
36
Molecules of liquid gets attracted to _____
Surface tension
37
Where is the metacenter for stable equilibrium?
above the center of gravity
38
The shear strength of a cohesionless soil is:
Proportional to the tangent of the angle of shearing resistance
39
The intensity of vertical stress at a depth due to a point load acting on the surface of the semi infinite elastic soil mass
Directly proportional to the square of depth
40
When the metacenter of a floating boady is lower than the center of gravity, then the body will be in ____
unstable equilibrium
41
The metacentric height is the distance between the
center of the gravity of the floating body and the metacenter
42
Negative skin friction on piles
all of the above
43
Specific weight of liquid ____
does not vary on any other planet
44
In civil engineering, soil is
uncemented aggregate
45
The weight per unit volume of a liquid at a standard temperature and the pressure is called
specific weight
46
A measure of materials ability to resist indentation or penetration.
Hardness
47
An increase in soil density of a cohesive soil resulting from the expulsion of water fr the soils void spaces.
Consolidation
48
Which of the following is the correct step by step processing of finishing standard weight concrete slabs in chronological order?
1. Bleeding 2. Screeding 3. Leveling 4. Edging 5. Jointing 6. Floating 7. Troweling 8. Broom finishing
49
The elements to consider when planning National Roads
1. Limited frontage access 2. Development set well back from the highway 3. All access to premises provided via provincial roads 4. Number of intersections to be minimized 5. Suitable at grade-channelized intersections for minor flows and other elements 6. No roadside vendors
50
Who is given the authority to review reports of inspection, accident investigations and implementation of the program?
Health and Safety Committee
51
The process of injecting any agent into soil or rock to increase its strength or stability, protect foundations or reduce ground water.
Grouting
52
Every construction project shall have a suitable ______, which must be in accordance with these rules, and other orders and issuances issued by the DOLE.
Construction Safety and Health Program
53
What would happen if the ground water table will be at the ground level?
Decrease in the vertical pressure
54
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
55
A pressure surge or water 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
56
One of the following foundation conditions does not affect foundation settlement
Effect of load to the foundations
57
When at any instant, the number of particles passing every section of the stream are always equal, the flow is said to be ____.
Continuous
58
Waves are formed by the frictional drag of wind across the water surface. This is a process of transferring energy from wind to water. Water particles are moved from their position by the wind, and then returned to the original position by gravity, which is a restoring force. These waves are called:
Gravity waves
59
The process of providing the required water and maintaining a favorable temperature for a period of time after placing concrete is referred to as:
Curing
60
Which of the following are the true procedures in measuring zenith angle?
All of the above
61
An application of hot bitumen material given to the old surface to provide adhesion to the old and new road surface is referred to as:
tack coat
62
When train passes on curves, which have no super-elevation, it will give thrust on the
Inner side of outer rail
63
Which of the following describes on the determination of the traffic capacity?
Density
64
Any source of potential damage, harm, or adverse health effects on something or someone is called
Hazard
65
Basic concept for design in construction is called:
Design of Structure
66
Which of the following are true statements?
All normal curves are bell-shape and symmetric
67
What is the single most important environmental factor considered in coastal engineering?
Coastal erosion
68
It is described as the expected number of production.
Mean
69
When inside the building, one may notice unusual sounds and change in the building. What causes these events?
Temperature
70
The chance or probability that a person will be harmed or experience an adverse health effect if exposed to a hazard
Risk
71
What are the procedures used to position the vertical crosshair so that it will lie in a plane perpendicular to the horizontal axis?
All of the above
72
What of the following is used in determination of the Critical Path Method?
Network
73
What are the procedures of preparation of the Critical Path Method?
All of the above
74
What is the ideal capacity of the road in vehicles per hour?
2000
75
____ to level a floor or layer of concrete with a straight edge using a back and forth motion while moving across the surface.
Screeding
76
____ is nothing more than a column driven into the soil to support a structure by transferring building loads to a deeper and stronger layer of soil or rock
Piles
77
One of the provisions of safety sight distance depends on the characteristics of the vehicle which are as follows:
I. Type of vehicles, car or truck
II. Friction between the tire and road
III. Eye height of the driver
IV. Speed of vehicle
All of the above
78
____ inform and advise road users of directions, distances, routes, the location of services for road users and points of interest.
Guide signs
79
_____ the difference between the actual travel time and a given segment of a transportation system and some ideal travel time for that segment
Delay
80
_____ are written instructions detailing how the facility is to be constructed
Specifications
81
Owing to the retardation of the tidal wave in the ocean by frictional force, as the earth revolves daily around its axis and as the tide tends to follow the direction of the moon, the highest tide for each location is not coincident with conjunction and opposition but occurs at some constant time after new and full moon. This interval which may amount to as much as two and a half days is known as:
Age of tides
82
Cracks approximately at right angles to the pavement centerline. These may be caused by shrinkage or differential thermal stress of the asphalt concrete or maybe reflective cracks.
Transverse cracking
83
The provision of safety sight distance depends on the characteristics of the road environment such as:
I. Road geometry
II. Road surface
III. Road illumination at night
IV. Road topography
I, II, III, only
84
Wearing way of the pavement surface caused by dislodging of aggregated particles and binder. This is usually a result of insufficient asphalt binder in the mix or stripping of asphalt from particles of aggregate.
Raveling
85
What is the bulk composition of concrete?
All of the above
86
How do you test the relative consistency of concrete?
Slump test
87
Most important process to prepare concrete:
Batching