chapter 7: environmental and health concerns 49
2. to determine if a product or substance being used is hazardous, consult ______.
a. a dictionary
b. an msds
c. sae standards
d. epa guidelines

3. exposure to asbestos dust can cause what condition?
a. asbestosis
b. mesothelioma
c. lung cancer
d. all of the above are possible

4. wetted asbestos dust is considered to be ________.
a. solid waste
b. hazardous waste
c. toxic
d. poisonous

5. an oil filter should be hot drained for how long before disposing of the filter?
a. 30 to 60 minutes
b. 4 hours
c. 8 hours
d. 12 hours

used engine oil should be disposed of by all except the following methods.
a. disposed of in regular trash x
b. shipped off-site for recycling
c. burned on-site in a waste oil-approved heater
d. burned off site in a waste oil-approved heater

7. all of the following are the proper ways to dispose of a drained oil filter except ______.
a. sent for recycling
b. picked up by a service contract company
c. disposed of in regular trash
d. considered to be hazardous waste and disposed of accordingly

8. which act or organization regulates air-conditioning refrigerant?
a. clean air act (caa)
b. msds
c. whmis
d. code of federal regulations (cfr)

9. gasoline should be stored in approved containers that include what color(s)?
a. a red container with yellow lettering
b. a red container
c. a yellow container
d. a yellow container with red lettering

10. which of the listed items is not considered to be personal protective equipment (ppe)?
a. safety glasses
b. safety socks
c. steel-toed shoes
d. gloves

Question

chapter 7: environmental and health concerns 49
2. to determine if a product or substance being used is hazardous, consult ______.
   a. a dictionary
   b. an msds
   c. sae standards
   d. epa guidelines

3. exposure to asbestos dust can cause what condition?
   a. asbestosis
   b. mesothelioma
   c. lung cancer
   d. all of the above are possible

4. wetted asbestos dust is considered to be ________.
   a. solid waste
   b. hazardous waste
   c. toxic
   d. poisonous

5. an oil filter should be hot drained for how long before disposing of the filter?
   a. 30 to 60 minutes
   b. 4 hours
   c. 8 hours
   d. 12 hours

used engine oil should be disposed of by all except the following methods.
   a. disposed of in regular trash x
   b. shipped off-site for recycling
   c. burned on-site in a waste oil-approved heater
   d. burned off site in a waste oil-approved heater

7. all of the following are the proper ways to dispose of a drained oil filter except ______.
   a. sent for recycling
   b. picked up by a service contract company
   c. disposed of in regular trash
   d. considered to be hazardous waste and disposed of accordingly

8. which act or organization regulates air-conditioning refrigerant?
   a. clean air act (caa)
   b. msds
   c. whmis
   d. code of federal regulations (cfr)

9. gasoline should be stored in approved containers that include what color(s)?
   a. a red container with yellow lettering
   b. a red container
   c. a yellow container
   d. a yellow container with red lettering

10. which of the listed items is not considered to be personal protective equipment (ppe)?
    a. safety glasses
    b. safety socks
    c. steel-toed shoes
    d. gloves

Accepted Answer

### Question 2
# Brief Explanations:
To determine if a substance is hazardous, Material Safety Data Sheets (MSDS) provide detailed safety information about substances, including hazards. A dictionary, SAE standards (for automotive engineering standards), and EPA guidelines (for environmental regulations) don't specifically provide substance - specific hazard info for general use as MSDS does.
# Answer:
b. An MSDS

### Question 3
# Brief Explanations:
Exposure to asbestos dust can lead to asbestosis (fibrosis of lung tissue), mesothelioma (cancer of the mesothelium, often related to asbestos), and lung cancer. So all of the listed conditions are possible.
# Answer:
d. All of the above are possible

### Question 4
# Brief Explanations:
Wetted asbestos dust is considered solid waste. While asbestos can be hazardous, when wetted, it is managed as solid waste (with proper handling to prevent release of dust). It is not typically classified as toxic or poisonous in the same way as some other substances in this context, and the term "hazardous waste" has a more specific regulatory definition that may not apply here in the same way as solid waste for wetted asbestos dust.
# Answer:
a. Solid waste

### Question 5
# Brief Explanations:
An oil filter should be hot drained for 8 hours before disposal. This is a standard practice to ensure that most of the oil has drained out, reducing the amount of oil in the filter for proper disposal. 30 - 60 minutes is too short, and 4 or 12 hours are not the standard times for hot draining an oil filter.
# Answer:
c. 8 hours

### Question (Used engine oil disposal)
# Brief Explanations:
Used engine oil is hazardous waste and should not be disposed of in regular trash. It can be shipped off - site for recycling, burned on - site in a waste - oil approved heater, or burned off - site in a waste - oil approved heater. So the incorrect method is disposing of it in regular trash.
# Answer:
a. Disposed of in regular trash

### Question 7
# Brief Explanations:
A drained oil filter is considered hazardous waste (due to residual oil and potential contaminants) and should be sent for recycling, picked up by a service contract company, or disposed of as hazardous waste. Disposing of it in regular trash is improper as it can contaminate the environment.
# Answer:
c. Disposed of in regular trash

### Question 8
# Brief Explanations:
The Clean Air Act (CAA) regulates air - conditioning refrigerant (to control emissions and protect the ozone layer and air quality). MSDS is for material safety data, WHMIS is a workplace hazardous materials information system, and the Code of Federal Regulations (CFR) is a general compilation of regulations, not specific to air - conditioning refrigerant regulation like the CAA.
# Answer:
a. Clean Air Act (CAA)

### Question 9
# Brief Explanations:
Gasoline should be stored in a red container (red is the standard color for flammable liquids like gasoline). A yellow container is for oxidizers, and the lettering color is not a standard part of the container color requirement for gasoline storage.
# Answer:
b. A red container

### Question 10
# Brief Explanations:
Personal Protective Equipment (PPE) is used to protect against workplace hazards. Safety glasses protect the eyes, steel - toed shoes protect the feet, and gloves protect the hands. Safety socks do not provide protection against workplace hazards in the same way as the other items and are not considered PPE.
# Answer:
b. Safety socks

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