問題一覧
1
Primary consideration in the design of geometric cross-section of highways, runways,
and taxiways.Primary consideration in the design of geometric cross-section of highways, runways,
and taxiways.
drainage
2
The maximum number of vehicles, passengers, pedestrians or the like, can be
accommodated by a given facility under a given level of service.
volume
3
This is commonly identified as primary, secondary, and working control on the
jobsite?
horizontal control
4
Waves which fall forward since the forward velocity of the crest particles exceed
the velocity of propagation of the wave length L is less than 7 times the wave
height (L<7H).
breaking waves
5
The ratio of the wave height to its wave length is called:
steepness
6
What is the meaning of MLLW?
Mean Lower Low Water
7
Waves under the influence of the winds that generated them are called:
swells
8
The maximum sustained 15-minute rate of flow, expressed in passenger cars per hour
per lane, which can be accommodated by a uniform freeway segment under prevailing
traffic and roadway conditions in one direction is called:
capacity
9
Warn road users of condition on or adjacent to the road that may be unexpected or
hazardous.
warning signs
10
The purpose of installing edge lines is generally based on the following except
one.
To delineate the edge of the travelled way to distinguish it from the shoulder area.
11
It is the maximum number of vehicles, which have a reasonable expectation of passing
over a given section of a lane or roadway in one direction or in both direction
during one hour under prevailing road and traffic conditions.
road capacity
12
Pavement markings shall only be applied and/or removed by:
DPWH
13
Guide signs are generally ___________ in shape.
rectangular
14
It is the maximum number of vehicles, which have a reasonable expectation of passing
over a given section of lane or roadway in one direction or in both direction during
one hour under prevailing road and traffic conditions.
road capacity
15
The overall track structure for a railroad typically consists of the following
except one.
Spikes
16
In the standard practice of measuring vertical or zenith angles, the following
practices are of great importance:
all of the above
17
In many parts of the world, the high waters reach their greatest height and the low
waters at the least height, soon after the time of full and new moon, these tides
are called.
spring tides
18
Which of these contour characteristics is not true?
Contours on the ground can cross another
19
Based on the expression on the technical resolution on the International Water Way
Congress, about how many percent of tide is guaranteed safe for the ships?
98%
20
In the measures of congestion of highway capacity, what will happen as the density
continues to increase?
The point is reached at which speed declines noticeably
21
Device mounted on a fixed support (permanent signs) or portable support (temporary
signs) whereby a specific message is conveyed by means of words or symbols placed
or erected for the purpose of regulating, warning, or guiding traffic.
traffic signs
22
What is the process of proportioning the cement, water, aggregates, and additives
prior to mixing concrete called
batching
23
wave generated in deep water, when reaching shoaling waters, charges not only in
its height but also in its length but the period will
decrease
24
A maximum wave height and wave period of the maximum wave height in wave train.
significant wave
25
When directly generated and affected by local winds, a wind wave system is called:
wind sea
26
It 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.
pile
27
This sign informs and advises road users of the directions, distances, routes, the
location of services for the road users and points of interest.
guide sign
28
Ways of avoiding traffic conflicts:
all of these
29
The difference between the actual travel time of a given segment of a transportation
system and some ideal travel time for that segment.
D. delay
30
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 cracks
31
The provision of safety sight distance depends on the characteristics of the road
environment such as:
Road topography
32
To level a floor or layer of concrete with a straight edge using a back-and-forth
motion while moving across the surface.
screeding
33
One of the provisions of safety sight distance depends on the characteristics of
the vehicle which are as follows:
All of the above
34
Owing to the retardation of the tidal wave in the ocean by frictional forces, as
the earth revolved daily around its axis and as the tides tends to follow the
direction of the moon, the highest tide for each location is not coincident with
the conjunction and opposition but occurs at some constant time after new and full
moon. This interval which may amount to as much as 2.5 days is known as:
age of tides
35
Wearing way of the pavement surface caused by dislodging of aggregate particles and
binder. This is usually a result of insufficient asphalt binder in the mix or
stripping of asphalt from particles of aggregate.
raveling
36
The most important process to prepare concrete.
batching
37
A test to determine the relative consistency of concrete
slump test
38
These are written instructions detailing how the facility is to be constructed.
specifications
39
These are circumstances or deviation from standard condition which could permit an
occurrence of accident or incident.
hazard
40
It is the single most important environmental factor in the broad field of coastal
engineering
wave
41
It is a construction operation that concrete should be protected so that moisture
is not lost during the early stages of hardening, and it should be kept at a
temperature that will promote hydration and also protect against injury from
subsequent construction activities.
curing
42
It is combination of the likelihood of an occurrence of a hazardous event with
specified period and specified circumstances and the severity of injury or damage
to health of the people, property, environment or any combination of these caused
by the event.
Risk
43
What is the worst condition which should be considered in relation to the design
of coastal defense works?
combination of unusually high sea level with severe wave action
44
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 return to the original position by gravity,
which is restoring force. These waves are called:
gravity waves
45
Which is the more accurate parameter of traffic capacity; volume or density? Why?
Density is more accurate: Only density is a function of cars in a given length of roadway
46
It occurs as concrete hardens, being greater in wet mixes. Curing helps to limit
effects and therefore concrete in the actual structure should be thoroughly and
continuously moistened for some considerable period after placing.
shrinkage
47
The single initial application of bituminous material to an existing bituminous,
Portland concrete, or block surface or base is called:
prime coat
48
The ideal capacity of road in vehicles per hour is
2000 vph
49
The sound of creaks and groans that one hears inside the building are in fact
materials response to external stimuli such as heart, wind and gravity loads. These
stimuli fall into four categories. What are these major properties that exhibited
by materials?
mechanical, thermal, electrical and chemical
50
It is the probability of a mechanism that will function satisfactorily. If the
mechanism is to operate intermittently and briefly, it also refers to performance
on a given occasion. If the mechanism is to operate continuously, it refers to its
performance for a specific period of time.
reliability
51
When train passes on curves, which have no super-elevation, it will give thrust on
the:
inner side of outer rail
52
Of all paths through the network, the critical path has the...
maximum expected time
問題一覧
1
Primary consideration in the design of geometric cross-section of highways, runways,
and taxiways.Primary consideration in the design of geometric cross-section of highways, runways,
and taxiways.
drainage
2
The maximum number of vehicles, passengers, pedestrians or the like, can be
accommodated by a given facility under a given level of service.
volume
3
This is commonly identified as primary, secondary, and working control on the
jobsite?
horizontal control
4
Waves which fall forward since the forward velocity of the crest particles exceed
the velocity of propagation of the wave length L is less than 7 times the wave
height (L<7H).
breaking waves
5
The ratio of the wave height to its wave length is called:
steepness
6
What is the meaning of MLLW?
Mean Lower Low Water
7
Waves under the influence of the winds that generated them are called:
swells
8
The maximum sustained 15-minute rate of flow, expressed in passenger cars per hour
per lane, which can be accommodated by a uniform freeway segment under prevailing
traffic and roadway conditions in one direction is called:
capacity
9
Warn road users of condition on or adjacent to the road that may be unexpected or
hazardous.
warning signs
10
The purpose of installing edge lines is generally based on the following except
one.
To delineate the edge of the travelled way to distinguish it from the shoulder area.
11
It is the maximum number of vehicles, which have a reasonable expectation of passing
over a given section of a lane or roadway in one direction or in both direction
during one hour under prevailing road and traffic conditions.
road capacity
12
Pavement markings shall only be applied and/or removed by:
DPWH
13
Guide signs are generally ___________ in shape.
rectangular
14
It is the maximum number of vehicles, which have a reasonable expectation of passing
over a given section of lane or roadway in one direction or in both direction during
one hour under prevailing road and traffic conditions.
road capacity
15
The overall track structure for a railroad typically consists of the following
except one.
Spikes
16
In the standard practice of measuring vertical or zenith angles, the following
practices are of great importance:
all of the above
17
In many parts of the world, the high waters reach their greatest height and the low
waters at the least height, soon after the time of full and new moon, these tides
are called.
spring tides
18
Which of these contour characteristics is not true?
Contours on the ground can cross another
19
Based on the expression on the technical resolution on the International Water Way
Congress, about how many percent of tide is guaranteed safe for the ships?
98%
20
In the measures of congestion of highway capacity, what will happen as the density
continues to increase?
The point is reached at which speed declines noticeably
21
Device mounted on a fixed support (permanent signs) or portable support (temporary
signs) whereby a specific message is conveyed by means of words or symbols placed
or erected for the purpose of regulating, warning, or guiding traffic.
traffic signs
22
What is the process of proportioning the cement, water, aggregates, and additives
prior to mixing concrete called
batching
23
wave generated in deep water, when reaching shoaling waters, charges not only in
its height but also in its length but the period will
decrease
24
A maximum wave height and wave period of the maximum wave height in wave train.
significant wave
25
When directly generated and affected by local winds, a wind wave system is called:
wind sea
26
It 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.
pile
27
This sign informs and advises road users of the directions, distances, routes, the
location of services for the road users and points of interest.
guide sign
28
Ways of avoiding traffic conflicts:
all of these
29
The difference between the actual travel time of a given segment of a transportation
system and some ideal travel time for that segment.
D. delay
30
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 cracks
31
The provision of safety sight distance depends on the characteristics of the road
environment such as:
Road topography
32
To level a floor or layer of concrete with a straight edge using a back-and-forth
motion while moving across the surface.
screeding
33
One of the provisions of safety sight distance depends on the characteristics of
the vehicle which are as follows:
All of the above
34
Owing to the retardation of the tidal wave in the ocean by frictional forces, as
the earth revolved daily around its axis and as the tides tends to follow the
direction of the moon, the highest tide for each location is not coincident with
the conjunction and opposition but occurs at some constant time after new and full
moon. This interval which may amount to as much as 2.5 days is known as:
age of tides
35
Wearing way of the pavement surface caused by dislodging of aggregate particles and
binder. This is usually a result of insufficient asphalt binder in the mix or
stripping of asphalt from particles of aggregate.
raveling
36
The most important process to prepare concrete.
batching
37
A test to determine the relative consistency of concrete
slump test
38
These are written instructions detailing how the facility is to be constructed.
specifications
39
These are circumstances or deviation from standard condition which could permit an
occurrence of accident or incident.
hazard
40
It is the single most important environmental factor in the broad field of coastal
engineering
wave
41
It is a construction operation that concrete should be protected so that moisture
is not lost during the early stages of hardening, and it should be kept at a
temperature that will promote hydration and also protect against injury from
subsequent construction activities.
curing
42
It is combination of the likelihood of an occurrence of a hazardous event with
specified period and specified circumstances and the severity of injury or damage
to health of the people, property, environment or any combination of these caused
by the event.
Risk
43
What is the worst condition which should be considered in relation to the design
of coastal defense works?
combination of unusually high sea level with severe wave action
44
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 return to the original position by gravity,
which is restoring force. These waves are called:
gravity waves
45
Which is the more accurate parameter of traffic capacity; volume or density? Why?
Density is more accurate: Only density is a function of cars in a given length of roadway
46
It occurs as concrete hardens, being greater in wet mixes. Curing helps to limit
effects and therefore concrete in the actual structure should be thoroughly and
continuously moistened for some considerable period after placing.
shrinkage
47
The single initial application of bituminous material to an existing bituminous,
Portland concrete, or block surface or base is called:
prime coat
48
The ideal capacity of road in vehicles per hour is
2000 vph
49
The sound of creaks and groans that one hears inside the building are in fact
materials response to external stimuli such as heart, wind and gravity loads. These
stimuli fall into four categories. What are these major properties that exhibited
by materials?
mechanical, thermal, electrical and chemical
50
It is the probability of a mechanism that will function satisfactorily. If the
mechanism is to operate intermittently and briefly, it also refers to performance
on a given occasion. If the mechanism is to operate continuously, it refers to its
performance for a specific period of time.
reliability
51
When train passes on curves, which have no super-elevation, it will give thrust on
the:
inner side of outer rail
52
Of all paths through the network, the critical path has the...
maximum expected time