How much do you know about combustible dust safety?
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Transcript of How much do you know about combustible dust safety?
![Page 1: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/1.jpg)
COMBUSTIBLE DUST SAFETY?
H O W M U C H D O Y O U K N O W A B O U T
CAMFIL QUIZ
![Page 2: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/2.jpg)
1. A dust is considered combustible if the Kst value
(defined as the speed of pressure rise) is:
a. > 0 Kstb. > 100 Kstc. > 150 Kstd. > 300 kst
![Page 3: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/3.jpg)
1. A dust is considered combustible if the Kst value
(defined as the speed of pressure rise) is:
a. > 0 Kstb. > 100 Kstc. > 150 Kstd. > 300 kst
![Page 4: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/4.jpg)
2. The organization tasked with developing and updating
standards for explosion protection and combustible
dust safety is:
a. OSHAb. NFPA
c. U.S. Chemical Boardd. None of the above
![Page 5: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/5.jpg)
2. The organization tasked with developing and updating
standards for explosion protection and combustible
dust safety is:
a. OSHAb. NFPA
c. U.S. Chemical Boardd. None of the above
![Page 6: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/6.jpg)
3. Because they use water to capture dust particles, thereby removing fire and explosion hazards, wet scrubbers are always the collection technology of choice for capturing combustible dusts
TrueFalse
![Page 7: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/7.jpg)
3. Because they use water to capture dust particles, thereby removing fire and explosion hazards, wet scrubbers are always the collection technology of choice for capturing combustible dusts
TrueFalse
![Page 8: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/8.jpg)
4. Of the following explosion protection devices, the one that is likely to be the least costly is:
a. chemical isolationb. chemical suppression
c. explosion ventingd. high-speed abort gate
![Page 9: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/9.jpg)
4. Of the following explosion protection devices, the one that is likely to be the least costly is:
a. chemical isolationb. chemical suppression
c. explosion ventingd. high-speed abort gate
![Page 10: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/10.jpg)
5. A heavy-duty dry dust collector, constructed of thick gauge metal and with a
high pressure rating, will stand up better in the event of a combustible dust explosion
and may enable you to use a simpler and less costly explosion protection system
to comply with NFPA standards.TrueFalse
![Page 11: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/11.jpg)
5. A heavy-duty dry dust collector, constructed of thick gauge metal and with a
high pressure rating, will stand up better in the event of a combustible dust explosion
and may enable you to use a simpler and less costly explosion protection system
to comply with NFPA standards.TrueFalse
![Page 12: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/12.jpg)
6. Dust explosions in processing facilities can be caused by:
a. Poor housekeeping practicesb. Dust backup in the dust collector’s hopper
c. Dust entrained on horizontally mounted filtersd. Static electricity discharge
e. All of the above
![Page 13: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/13.jpg)
6. Dust explosions in processing facilities can be caused by:
a. Poor housekeeping practicesb. Dust backup in the dust collector’s hopper
c. Dust entrained on horizontally mounted filtersd. Static electricity discharge
e. All of the above
![Page 14: How much do you know about combustible dust safety?](https://reader031.fdocuments.in/reader031/viewer/2022030314/58a0e9291a28abad6d8b52ed/html5/thumbnails/14.jpg)
COMBUSTIBLE?L E T U S T E S T Y O U R D U S T !
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