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CTLE Past Board Exam > Chemical Waste Management > Flashcards

Chemical Waste Management Flashcards

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
Q

Which of the following is an example of a waste exhibiting the characteristic of reactivity?

A

chlorine bleach

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17
Q

Which characteristic of hazardous waste refers to its ability to remain in the environment for a long time without breaking down?

A

Persistence

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17
Q

Which characteristic of hazardous waste refers to its potential to contaminate soil, water, or air when improperly managed?

A

Mobility

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18
Q

Hazardous waste generated by
businesses, such as dry cleaners, auto repair shops, and hospitals.

A

Commercial waste

18
Q

Hazardous waste generated by industries, such as manufacturing, mining, and oil and gas production.

A

Industrial waste

19
Q

Hazardous waste generated by households, such as batteries, cleaning products, and paint.

A

Household waste

19
Q

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

A

paint residues

20
Q

What is the recommended method for disposing of unused or expired
pharmaceuticals as hazardous waste?

A

Returning them to a pharmacy or participating in a take-back program

21
Q

Which industry is a common source of hazardous waste due to its generation of chemical waste from research and development activities?

A

Pharmaceutical

22
Q

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

A

Fertilizers

23
Q

pursuant to the RA 6969, DAO 2015-09 issued by DENR presents the guidelines on proper labelling, storage and management of hazardous substances

A

Globally Harmonized System (GHS)

23
Q

Which organization developed the
Globally Harmonized System (GHS)?

A

United Nations (UN)

24
Q

Which of the following is a key
element of the GHS?

A

Uniform hazard communication elements

25
Q

Which hazard class in the GHS
covers flammable substances?

A

Physical hazards

26
Q

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

A

Hazard Communication Labels

27
Q

Which signal word is used in the
GHS to indicate the highest level of
hazard?

A

Danger

27
Q

What is the purpose of GHS precautionary statements on labels
and Safety Data Sheets (SDS)?

A

To warn about potential hazards and provide guidance on safe handling

28
Q

Which of the following is a key
benefit of implementing the GHS?

A

Improved worker safety and health

29
Q

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.

A

Material Safety Data Sheet (MSDS)

30
Q

What is the purpose of a safety data
sheet (SDS) in chemical storage?

A

To communicate information about the hazards and handling of the chemical

31
Q

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

A

a. Section 1: Identification
b. Section 2: Hazard(s) Identification
c. Section 3: Composition/Information on Ingredients
d. Section 4: First Aid Measures

31
Q

Which of the following is a proper
practice for storing compressed gas
cylinders?

A

Securing them with chains or straps

32
Q

Which of the following is a
recommended practice for storing
chemicals on shelves?

A

Using secondary containment trays or bins

33
Q

Which of the following is an appropriate temperature range for chemical storage?

A

40°F to 60°F (4°C to 15°C)

34
Q

Which of the following is an important consideration when storing chemicals in an outdoor area?

A

Exposure to direct sunlight

35
Q

Typically used to dispose of hazardous waste, such as medical waste and industrial waste.

A

Incinerator

35
Q

Flammables, solvents, paints

A

metal drums

35
Q

Acids and bases containers

A

polyethylene drums

36
Q

Granular materials

A

fiber drums

37
Q

Which of the following is the most
common method of hazardous waste treatment?

A

Incineration

38
Q

Under the Philippine chemical safety regulations, what is the requirement for the disposal of hazardous waste generated in a
laboratory?

A

Proper treatment and disposal in a licensed facility

38
Q

Which of the following is true about the registration of hazardous substances in the Philippines?

A

All hazardous substances must be registered with the Environmental
Management Bureau (EMB).

39
Q

Which of the following is true about
hazardous waste generators?

A

They are responsible for proper waste management and disposal.

40
Q

What is the primary legislation
governing chemical safety in the
Philippines?

A

Toxic Substances and Hazardous and Nuclear Waste Control Act

41
Q

Which of the following is not a
requirement under the Philippine
chemical safety regulations?

A

Regular calibration of laboratory equipment

42
Q

Which of the following is a requirement for the storage of flammable chemicals in a laboratory?

A

Storage in a well-ventilated area

42
Q

Philippine Clean Air Act of 1999

A

RA 8749

43
Q

Philippine Clean Water Act of 2004

A

RA No. 9275

44
Q

“The Toxic Substances and
Hazardous and Nuclear Waste Control Act”

A

RA 6969

45
Q

Bureau of Fire Protection (BFP)

A

RA 9514

45
Q

“The Dangerous Drugs Act”

A

RA 9165

46
Q

Chemistry Profession Act

A

RA 10657

47
Q

“National Integrated
Protected Areas System Act”

A

Republic Act No. 7586

48
Q

“Climate Change Act of 2009”

A

Republic Act No. 9729

CTLE Past Board Exam (9 decks)

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