問題一覧
1
The law aims to regulate, restrict, manufacture, processing, sale, distribution, use, and disposal of chemical substances and mixtures the present unreasonable risk to human health
Toxic Substances, Hazardous, and Nuclear Waste Control Act of 1990
2
Types of surface transportation and aviation:
land — roadways — railways , water — waterways , air — airways
3
In "testing and evaluation of solution" the following must be done:
— field test , — peer evaluation
4
The law aims to protect the country's water bodies from pollution from land-based sources
Philippine Clean Water Act of 2004
5
Types of stiffness:
axial , bending
6
A ______ designs structural design, elements, and system in buildings, bridges, stadiums, tunnels and other civil engineering works
structural engineer
7
The application of technology and scientific principles to planning, functional design, operation, and management of facilities for the mode of transportation in order to provide the safe, rapid, comfortable convenient, economical, and environmentally compatible movement of the people and goods
transportation engineering
8
Environmental engineers study ___________, and develop technical solutions needed to solve, attenuate or control these problems in a manner that is compatible with legislative, economic, social and political concerns
water, soil, and air pollution problems
9
CODE The law aims to regulate, restrict, manufacture, processing, sale, distribution, use, and disposal of chemical substances and mixtures the present unreasonable risk to human health
RA 6969
10
According to the latest data of PSA, ______ people died due to road crashes in ______, a ______% increase from ______ death recorded in ______
10 012 , 2015 , 45.76% , 6869 , 2006
11
CODE The law aims to protect the country's water bodies from pollution from land-based sources
RA 9275
12
Modes of transportation: > urban people transportation system
— automobile taxi / for hire vehicles , — public utility jeepney , — tricycle , — local bus transit , — light rail , — ferry
13
Forces acting on a structure:
gravity , wind , earthquakes , rain / snow , fluid pressure
14
While ______ is much to be desired, it is limited by transpo characteristics, and the need to provide safety
SPEED
15
This law was enacted to facilitate the attainment and maintenance of rational and orderly balance between socio-economic development and environmental protection
Environmental Impact Statement (EIS) System of 1978
16
Modes of transportation: > intercity people transportation system
— automobile , — intercity bus (point-to-point bus) , — railroad , — air , — water
17
It is responsible for emissions of carbon monoxide, hydrocarbons, nitrogen oxides, and carbon dioxide
diesel
18
The law aims to achieve and maintain clean air that meets the National Air Quality guideline values for criteria pollutants throughout the Philippines while minimizing the possible associated impacts on the economy
Philippine Clean Air Act of 1999
19
Challenges traffic engineers face:
— change of notion from increasing capacity to meet demand to managing tye movement of vehicle and people , — ever increasing congestion , — safety and security of transportation facilities , — technologically sound solutions may not be socially acceptable
20
Net force at a point is determined using a ______ to account for magnitude and direction
force polygon
21
The construction industry is major source of pollution, responsible for around ______ particulate emissions, more water pollution incidents than any other industry, and thousands of noise complaints every year
4%
22
It is the contamination of water by an excess amount of a substance that can cause harm to human beings and the ecosystem
water pollution
23
It is defined by only magnitude
scalar
24
Typical structural systems:
truss , frame
25
Harmony with the environment is a complex issue that has become more important over time All transportation systems have some negative impacts on the environment. All produce air and noise pollution in some forms, and all utilize valuable land resources
ENVIRONMENTAL COMPATIBILITY
26
CODE This law was enacted to facilitate the attainment and maintenance of rational and orderly balance between socio-economic development and environmental protection
PD 1586
27
______ aims to provide balance between the built and natural environment through sustainable infrastructure systems
energy and environmental engineering
28
Concrete Components:
— sand (fine aggressive) , — gravel (course aggregate) , — cement (binder) , — water , — air
29
According to ______, assistant secretary of the department of transportation (DOTr), there is a daily average of ______ road crashes in metro manila alone Vehicles involved are:
Mark de Leon , 262 , — motorcycle = 53% — pedestrian = 19% — drivers of vehicles of 4 wheels or more = 14% — 4-wheeled vehicle passengers = 11% — cyclists = 2% — others = 1%
30
Global Stability:
sliding , overturning
31
CODE The law aims to adopt a systematic, comprehensive, and ecological solid waste management program that shall ensure the protection of public health and the environment
RA 9003
32
Possible Solutions to Traffic Problems
facility design , traffic control , reducing demand , shifting demand , repacking demand
33
According to the MMDA, among the most accident-prone roads in Metro Manila are ______, ______ and ______
— alabang zapote road , — commonwealth avenue , — edsa
34
Stiffness depends on type of ______, ______, and ______
material , structural shape , structural configuration
35
Materials used in civil engineering:
— stone and masonry , — metals , — concrete , — wood , — fiber-reinforced plastics
36
What does a structural engineer do:
design buildings and infrastructures , retrofit of old and historic buildings , shoring and excavations , repair and inspection of damaged buildings
37
______ and ______ are generic terms and main different things to different people
COMFORT , comfort and convenience
38
Types of gravity force acting on a structure:
dead loads (objects) , live loads (people)
39
Major reservoirs of water:
97.5% salt water , — 99.04% —> oceans , — 0.01% —> lakes , — 0.95% —> groundwater , 2.5% fresh water , — 69.6% —> glaciers / permanent snow pack / permafrost , — 30.1% —> ground water , — 0.29% —> lakes and marshes , — 0.05% —> soil moisture , — 0.04 —> atmosphere , — 0.006% —> rivers , — 0.003% —> biosphere