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CTLE Past Board Exam > Chemical Waste Management > Flashcards

Chemical Waste Management Flashcards

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1
Q

Which Philippine legislation is known as the “Ecological Solid
Waste Management Act” and promotes proper solid waste
management practices?

A

Republic Act No. 9003

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2
Q

Which Philippine legislation establishes the policies and
institutional mechanisms for the control and prevention of water
pollution?

A

RA 9275

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2
Q

Which Philippine law governs the practice of chemistry and regulates the registration and licensure of chemists?

A

RA 10657

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3
Q

Which of the following is an example of a characteristic hazardous waste?

A

Used motor oil

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4
Q

Which of the following is a characteristic of hazardous waste?

A

stability

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4
Q

What is the purpose of a Material Safety Data Sheet (MSDS)?

A

to communicate information about hazardous substances

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5
Q

Which of the following is an example of electronic waste (e-
waste)?

A

Used batteries

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6
Q

Which of the following characteristics is used to classify a waste as hazardous?

A

toxicity

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6
Q

Which characteristic of hazardous waste refers to its ability to catch fire easily?

A

ignitability

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7
Q

Which of the following is a common source of hazardous waste in households?

A

batteries

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7
Q

Which characteristic of hazardous waste refers to its potential to
build up in the tissues of organisms over time?

A

bioaccumulation

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7
Q

Which of the following is a common source of hazardous waste in the construction industry?

A

asbestos-containing materials

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8
Q

What is the primary purpose of the Globally Harmonized System (GHS)?

A

To ensure consistent labeling and classification of chemicals

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8
Q

Which sector is a significant source of hazardous waste due to its
production of electronic devices?

A

information technology

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9
Q

What does the GHS use to communicate the hazards of
chemicals?

A

Hazard Communication Labels

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9
Q

Which of the following is a GHS hazard pictogram for health hazards?

A

skull and crossbones

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9
Q

Which section of the Safety Data Sheet (SDS) provides information on first aid measures?

A

Section 4

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10
Q

What is the recommended method for storing incompatible chemicals?

A

storing them in separate, labeled containers

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10
Q

Which type of storage container is commonly used for flammable liquids?

A

metal drums

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11
Q

Which government agency is responsible for the implementation
and enforcement of chemical safety regulations in the Philippines?

A

Department of Environment and Natural Resources (DENR)

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12
Q

Characteristics of Hazardous Waste

A
  1. Ignitable
  2. Corrosive
  3. Reactive
  4. Toxic
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13
Q

Which government agency is responsible for the implementation
and enforcement of chemical safety regulations in the Philippines?

A

Acidic battery solution

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14
Q

Which characteristic of hazardous waste refers to its potential to explode or release toxic gases when exposed to air, water, or other substances?

A

Reactivity

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15
Q

Which characteristic of hazardous
waste is determined by its pH level?

A

Corrosivity

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16
Which of the following is an example of a waste exhibiting the characteristic of reactivity?
chlorine bleach
17
Which characteristic of hazardous waste refers to its ability to remain in the environment for a long time without breaking down?
Persistence
17
Which characteristic of hazardous waste refers to its potential to contaminate soil, water, or air when improperly managed?
Mobility
18
Hazardous waste generated by businesses, such as dry cleaners, auto repair shops, and hospitals.
Commercial waste
18
Hazardous waste generated by industries, such as manufacturing, mining, and oil and gas production.
Industrial waste
19
Hazardous waste generated by households, such as batteries, cleaning products, and paint.
Household waste
19
Which of the following is a common source of hazardous waste in manufacturing facilities?
paint residues
20
What is the recommended method for disposing of unused or expired pharmaceuticals as hazardous waste?
Returning them to a pharmacy or participating in a take-back program
21
Which industry is a common source of hazardous waste due to its generation of chemical waste from research and development activities?
Pharmaceutical
22
Which of the following is a common source of hazardous waste in the agricultural sector?
Fertilizers
23
pursuant to the RA 6969, DAO 2015-09 issued by DENR presents the guidelines on proper labelling, storage and management of hazardous substances
Globally Harmonized System (GHS)
23
Which organization developed the Globally Harmonized System (GHS)?
United Nations (UN)
24
Which of the following is a key element of the GHS?
Uniform hazard communication elements
25
Which hazard class in the GHS covers flammable substances?
Physical hazards
26
What does the GHS use to communicate the hazards of chemicals?
Hazard Communication Labels
27
Which signal word is used in the GHS to indicate the highest level of hazard?
Danger
27
What is the purpose of GHS precautionary statements on labels and Safety Data Sheets (SDS)?
To warn about potential hazards and provide guidance on safe handling
28
Which of the following is a key benefit of implementing the GHS?
Improved worker safety and health
29
It is a document that contains information on the potential hazards (health, fire, reactivity and environmental) and how to work safely with the chemical product.
Material Safety Data Sheet (MSDS)
30
What is the purpose of a safety data sheet (SDS) in chemical storage?
To communicate information about the hazards and handling of the chemical
31
Which section of the Safety Data Sheet (SDS) provides information on first aid measures?
a. Section 1: Identification b. Section 2: Hazard(s) Identification c. Section 3: Composition/Information on Ingredients d. Section 4: First Aid Measures
31
Which of the following is a proper practice for storing compressed gas cylinders?
Securing them with chains or straps
32
Which of the following is a recommended practice for storing chemicals on shelves?
Using secondary containment trays or bins
33
Which of the following is an appropriate temperature range for chemical storage?
40°F to 60°F (4°C to 15°C)
34
Which of the following is an important consideration when storing chemicals in an outdoor area?
Exposure to direct sunlight
35
Typically used to dispose of hazardous waste, such as medical waste and industrial waste.
Incinerator
35
Flammables, solvents, paints
metal drums
35
Acids and bases containers
polyethylene drums
36
Granular materials
fiber drums
37
Which of the following is the most common method of hazardous waste treatment?
Incineration
38
Under the Philippine chemical safety regulations, what is the requirement for the disposal of hazardous waste generated in a laboratory?
Proper treatment and disposal in a licensed facility
38
Which of the following is true about the registration of hazardous substances in the Philippines?
All hazardous substances must be registered with the Environmental Management Bureau (EMB).
39
Which of the following is true about hazardous waste generators?
They are responsible for proper waste management and disposal.
40
What is the primary legislation governing chemical safety in the Philippines?
Toxic Substances and Hazardous and Nuclear Waste Control Act
41
Which of the following is not a requirement under the Philippine chemical safety regulations?
Regular calibration of laboratory equipment
42
Which of the following is a requirement for the storage of flammable chemicals in a laboratory?
Storage in a well-ventilated area
42
Philippine Clean Air Act of 1999
RA 8749
43
Philippine Clean Water Act of 2004
RA No. 9275
44
"The Toxic Substances and Hazardous and Nuclear Waste Control Act"
RA 6969
45
Bureau of Fire Protection (BFP)
RA 9514
45
"The Dangerous Drugs Act”
RA 9165
46
Chemistry Profession Act
RA 10657
47
"National Integrated Protected Areas System Act"
Republic Act No. 7586
48
"Climate Change Act of 2009"
Republic Act No. 9729

CTLE Past Board Exam (9 decks)

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