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ChT Reviewer > QA-QSAFETY-WASTE > Flashcards

QA-QSAFETY-WASTE Flashcards

1
Q
  1. A periodic assessment of the performance of individual laboratories and groups of laboratories that is achieved by the distribution by an independent testing body of typical materials of unsupervised analysis by the participants.
    A. Quality Assessment
    B. Profiency Testing
    C. CRM
    D. Quality assurance
A

B. Proficiency Testing

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2
Q
  1. A group of samples which behave similarly with respect to the sampling, or the testing procedures being employed, and which are processed as a unit.
    A. CRM
    B. Batch
    C. Method blank
    D. Matrix
A

B. Batch

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3
Q
  1. A substance that are inserted into the run alongside the test materials and subjected to the same treatment.
    A. Control materials
    B. CRM
    C. Blank
    D. Matrix spike
A

A. Control materials

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4
Q
  1. A program designed to make the measurement process as reliable as possible.
    A. Quality assurance
    B. Quality control
    C. Matrix
    D. Blank
A

A. Quality assurance

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5
Q
  1. An activity designed to identify and determine sources of error.
    A. Quality assurance
    B. Quality control
    C. Matrix D. Blank
A

B. Quality control

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6
Q
  1. A system of processes and procedures that pharmaceutical and medical device manufacturers must adhere to in order to ensure that their products are of the highest quality.
    A. GLP
    B. GMP
    C. Quality Assessment
    D. Quality Control
A

B. GMP

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7
Q
  1. A quality system of management controls for research laboratories and organizations to ensure the uniformity, consistency, reliability, reproducibility, quality, and integrity of products in development for human or animal health (including pharmaceuticals) through non-clinical safety tests; from physio-chemical properties through acute to chronic toxicity tests.
    A. GLP
    B. GMP
    C. Quality Assessment
    D. Quality Control
A

A. GLP

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8
Q
  1. It refers to procedures undertaken by laboratory for continuous monitoring of operations and measurement results.
    A. Quality Assessment
    B. Quality Control
    C. Internal Quality control
    D. Certified reference Material (CRM)
A

C. Internal Quality control

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9
Q
  1. To determine contamination of equipment and assess the efficiency or equipment clean-up procedures.
    A. Method Blank
    B. Calibration Blank
    C. Sampling Blank
    D. Equipment Blank
A

D. Equipment Blank

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10
Q
  1. To detect contamination from reagents, sample handling, and the entire analytical process.
    A. Method Blank
    B. Calibration Blank
    C. Sampling Blank
    D. Equipment Blank
A

A. Method Blank

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11
Q
  1. Analysis of reference materials or samples of known concentration.
    A. Accuracy
    B. Precision
    C. Extraction Efficiency
    D. Contamination
A

A. Accuracy

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12
Q
  1. Analysis of matrix spikes.
    A. Accuracy
    B. Precision
    C. Extraction Efficiency
    D. Contamination
A

C. Extraction Efficiency

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13
Q
  1. Analysis of blanks.
    A. Accuracy
    B. Precision
    C. Extraction Efficiency
    D. Contamination
A

D. Contamination

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14
Q
  1. To measure the amount of the analytical signal which arises from the dilution solvent.
    A. Method Blank
    B. Calibration Blank
    C. Sampling Blank
    D. Equipment Blank
A

B. Calibration Blank

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15
Q
  1. A single sample split in the laboratory and measure laboratory precision based on relative percent difference between the sample and SD.
    A. Blank
    B. CRM
    C. Duplicate
    D. QC sample
A

C. Duplicate

“sample split”

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16
Q
  1. Running both a duplicate sample and a blank sample to compare test results. QA or QC?
A

QC

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17
Q
  1. Regularly evaluating standard procedures carried out by lab techs and interns. QA or QC?
A

QA

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18
Q
  1. Sterilizing equipment and preventing personal contamination through the distribution of gloves, hairnets, and lab coats. QA or QC?
A

QC

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19
Q
  1. Double-checking bottle labels before starting each test. QA or QC?
A

QC

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20
Q
  1. Regularly calibrating equipment and machines. QA or QC?
A

QA

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21
Q
  1. Consistently and regularly documenting testing methods. QA or QC?
A

QA

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22
Q
  1. Having a system in place where each data entry gets approved by two sets of eyes. QA or QC?
A

QA

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23
Q
  1. Procuring personal and lab-wide certifications. QA or QC?
A

QA

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24
Q
  1. Performing an internal audit in order to identify any areas in which to improve upon before a regularly scheduled external audit. QA or QC?
A

QA

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25
Q
  1. Attending second- or third-party training related to your specific metrics and current testing protocols. QA or QC?
A

QA

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26
Q
  1. Which of the following is an example of elimination in a laboratory?
    (A) Using a fume hood
    (B) Wearing gloves
    (C) Washing hands
    (D) Disposing waste
A

Disposing waste

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27
Q
  1. Which of the following is an example of substitution in a laboratory?
    (A) Less toxic chemical
    (B) Fume hood
    (C) Wearing gloves
    (D) Washing hands
A

Less toxic chemical

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28
Q
  1. Which of the following is an example of an administrative control in a laboratory?
    (A) Fume hood
    (B) Wearing gloves
    (C) Washing hands
    (D) Posting safety signs
A

Posting safety signs

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29
Q
  1. Which of the following is the most important principle of laboratory safety?
    (A) Substitution
    (B) Elimination
    (C) PPE
    (D) Administrative controls
A

Elimination

30
Q
  1. What type of gloves should you wear when working with chemicals?
    (A) Latex gloves
    (B) Nitrile gloves
    (C) Vinyl gloves
    (D) Rubber gloves
A

Nitrile gloves

31
Q
  1. Which of the following is a physical hazard in a chemical laboratory?
    (A) Toxic chemicals
    (B) Flammable liquids
    (C) Corrosive substances
    (D) Biohazardous materials
A

Flammable liquids

32
Q
  1. Which of the following is a chemical hazard in a chemical laboratory?
    (A) Slipping on wet floor
    (B) Exposure to loud noise
    (C) Contact with electrical outlet
    (D) Inhalation of toxic fumes
A

Inhalation of toxic fumes

33
Q
  1. Which of the following is an environmental hazard in a chemical laboratory?
    (A) Cuts from broken glass
    (B) Burns from chemical spills
    (C) Contamination of water
    (D) Electric shock from faulty equipment
A

Contamination of water

34
Q
  1. Which of the following is an example of a physical hazard in a chemical laboratory?
    (A) Chemical spills
    (B) Biohazardous materials
    (C) Electrical shock
    (D) Loud noise
A

Loud noise

35
Q
  1. Which of the following is an example of a chemical hazard in a chemical laboratory?
    (A) Slipping on wet floor
    (B) Cuts from broken glass
    (C) Exposure to toxic fumes
    (D) Prolonged standing or sitting
A

Exposure to toxic fumes

36
Q
  1. Which of the following is a principle of green chemistry?
    (A) Use of renewable feedstocks
    (B) Use of toxic chemicals
    (C) Generation of hazardous waste
    (D) Use of non-renewable energy
A

Use of renewable feedstocks

37
Q
  1. Which of the following is a principle of green chemistry?
    (A) Atom economy
    (B) Prevention of waste
    (C) Use of non-toxic chemicals
    (D) Energy efficiency
A

Prevention of waste

38
Q
  1. What is the purpose of an inventory of chemicals?
    (A) Track quantity
    (B) Identify location
    (C) Ensure proper storage
    (D) All of the above
A

All of the above

39
Q
  1. How often should an inventory of chemicals be updated?
    (A) Daily
    (B) Weekly
    (C) Monthly
    (D) Annually
A

Annually

40
Q
  1. What are the different types of fire extinguisher ratings?
    (A) Class A, B, C
    (B) Class A, B, C, D
    (C) Class A, B, D
    (D) Class A, C, D
A

Class A

41
Q
  1. What is the difference between a fire extinguisher and a fire blanket?
    (A) Extinguisher puts out fire, blanket smothers fire
    (B) Extinguisher is portable, blanket is fixed
    (C) Extinguisher is used by person
    (D) All of the above
A

Extinguisher puts out fire

42
Q
  1. What is the difference between a fire extinguisher and a fire alarm?
    (A) Extinguisher puts out fire, alarm warns people
    (B) Extinguisher is portable, alarm is fixed
    (C) Extinguisher is used by person
    (D) All of the above
A

Extinguisher puts out fire

43
Q
  1. Which of the following is an example of a characteristic hazardous waste?
    (A) Used motor oil
    (B) Aluminum cans
    (C) Organic food waste
    (D) Cardboard boxes
A

Used motor oil

44
Q
  1. What is the purpose of a Material Safety Data Sheet (MSDS)?
    (A) Waste disposal instructions
    (B) Identify hazardous waste generators
    (C) Communicate hazardous substances info
    (D) Determine disposal cost
A

Communicate hazardous substances info

45
Q
  1. Which of the following is a characteristic of hazardous waste?
    (A) Biodegradability
    (B) Stability
    (C) Non-toxicity
    (D) Recyclability
A

Stability

46
Q
  1. Which characteristic of hazardous waste refers to its ability to cause harm to living organisms?
    (A) Ignitability
    (B) Reactivity
    (C) Toxicity
    (D) Radioactivity
A

Toxicity

47
Q
  1. Which waste characteristic refers to the ability to explode or release toxic gases?
    (A) Ignitability
    (B) Corrosivity
    (C) Toxicity
    (D) Reactivity
A

Reactivity

48
Q
  1. Which characteristic of hazardous waste is determined by its pH level?
    (A) Ignitability
    (B) Corrosivity
    (C) Toxicity
    (D) Reactivity
A

Corrosivity

49
Q
  1. Which characteristic of hazardous waste refers to its potential to contaminate soil, water, or air?
    (A) Ignitability
    (B) Corrosivity
    (C) Toxicity
    (D) Mobility
A

Mobility

50
Q
  1. Which industry generates hazardous chemical waste from research and development? (A) Education (B) Mining (C) Energy production (D) Pharmaceutical
A

Pharmaceutical

51
Q
  1. Which of the following is a common source of hazardous waste in the construction industry?
    (A) Concrete blocks
    (B) Wood scraps
    (C) Asbestos-containing materials
    (D) Paper documents
A

Asbestos-containing materials

52
Q
  1. Which industry uses heavy metals and toxic chemicals in production processes?
    (A) Textile
    (B) Food and beverage
    (C) Renewable energy
    (D) Chemical manufacturing
A

Chemical manufacturing

53
Q
  1. What is the primary purpose of the Globally Harmonized System (GHS)?
    (A) Standardize waste management globally
    (B) Harmonize trade regulations
    (C) Consistent labeling and classification of chemicals
    (D) Reduce greenhouse gas emissions
A

Consistent labeling and classification of chemicals

54
Q
  1. Which organization developed the GHS?
    (A) United Nations
    (B) WHO
    (C) IMF
    (D) WTO
A

United Nations

55
Q
  1. Which of the following is a key element of the GHS?
    (A) Harmonized waste disposal
    (B) Standardized packaging
    (C) Uniform hazard communication
    (D) Consistent emission control
A

Uniform hazard communication

56
Q
  1. What does the GHS use to communicate chemical hazards?
    (A) SDS
    (B) MSDS
    (C) PSDS
    (D) Hazard Communication Labels
A

Safety Data Sheets (SDS)

57
Q
  1. Which GHS hazard pictogram indicates health hazards?
    (A) Flame
    (B) Skull and crossbones
    (C) Exclamation mark
    (D) Environment
A

Exclamation mark

58
Q
  1. Which type of storage container is used for flammable liquids?
    (A) Glass bottles
    (B) Plastic bags
    (C) Metal drums
    (D) Cardboard boxes
A

Metal drums

59
Q
  1. How should incompatible chemicals be stored?
    (A) Mixing in a single container
    (B) Separate labeled containers
    (C) Plastic bag for containment
    (D) Next to each other for easy access
A

Separate labeled containers

60
Q
  1. Which is proper practice for storing compressed gas cylinders?
    (A) Horizontally
    (B) Secured with chains or straps
    (C) Near heat sources
    (D) In direct sunlight
A

Secured with chains or straps

61
Q
  1. Which practice is recommended for storing chemicals on shelves?
    (A) Stacking loosely
    (B) Clear plastic bags
    (C) Secondary containment trays
    (D) Directly on the floor
A

Secondary containment trays

62
Q
  1. What is the appropriate temperature range for chemical storage?
    (A) 40°F to 60°F
    (B) 70°F to 90°F
    (C) 100°F to 120°F
    (D) -20°F to 0°F
A

40°F to 60°F

63
Q
  1. What is an important consideration for storing chemicals outdoors?
    (A) Exposure to sunlight
    (B) Proximity to outlets
    (C) Natural ventilation
    (D) Ease of access for employees
A

Exposure to sunlight

64
Q
  1. Which government agency enforces chemical safety regulations in the Philippines?
    (A) DENR
    (B) DOH
    (C) FDA
    (D) OSHC
A

DENR

65
Q
  1. What is the primary legislation governing chemical safety in the Philippines?
    (A) Clean Air Act
    (B) Ecological Solid Waste Act
    (C) Toxic Substances Control Act
    (D) Occupational Safety Act
A

Toxic Substances and Hazardous and Nuclear Waste Control Act

66
Q
  1. Which of the following is not a requirement under Philippine chemical safety regulations?
    (A) Proper labeling
    (B) Regular calibration
    (C) Provision of SDS
    (D) Emergency procedures
A

Regular calibration

67
Q
  1. Which requirement applies to the storage of flammable chemicals in a lab?
    (A) Non-combustible containers
    (B) Well-ventilated area
    (C) Labeled ‘Danger’
    (D) Immediate disposal
A

Well-ventilated area

68
Q
  1. Which Philippine law regulates the practice of chemistry and the licensure of chemists?
    (A) RA No. 6969
    (B) RA No. 754
    (C) RA No. 10657
    (D) RA No. 9208
A

RA No. 10657

69
Q
  1. Which legislation establishes mechanisms for controlling water pollution in the Philippines?
    (A) RA No. 6969
    (B) RA No. 8749
    (C) RA No. 9003
    (D) RA No. 9275
A

RA No. 9275

70
Q
  1. Which environmental law addresses climate change in the Philippines?
    (A) RA No. 6969
    (B) RA No. 8749
    (C) RA No. 9003
    (D) RA No. 9729
A

RA No. 9729

71
Q
  1. Which law is known as the ‘Ecological Solid Waste Management Act’?
    (A) RA No. 6969
    (B) RA No. 9003
    (C) RA No. 8749
    (D) RA No. 9729
A

RA No. 9003

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