Term
| What filters are used in particle sampling? |
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Definition
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Term
| When is activated charcoal used? |
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Definition
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Term
| When is activated charcoal used? |
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Definition
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Term
| What is the most common type of acticated charcoal? |
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Definition
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Term
| How is carbon or activated charcoal activated? |
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Definition
| Either by a chemical or a gas |
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Term
| How do you determine Flow Rate? |
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Definition
| Volume divided by Time interval |
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Term
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Definition
| Lower Explosive Limit or Lower flammable limit- leanest mixture that is still flammable |
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Term
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Definition
| gives the richest flammable mixture. |
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Term
| What are the most common complaints about indoor air quality? |
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Definition
| Odors,Uncomfortable temperatures, and physical symptoms |
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Term
| What is the proposed standard for indoor air quaility? |
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Definition
| Keep CO2 levels below 800 PPM |
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Term
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Definition
| Radon is the decau of a product! |
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Term
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Definition
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Term
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Definition
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Term
| What is the primary health concern of Asbestos? |
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Definition
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Term
| What are the two types of ventilation systems? |
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Definition
| Local exhaust and Dilution Ventilation |
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Term
| When is Local Exaust used? |
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Definition
They are used for contaminants that:
-Pose a Health, enviroment of fire hazzard
- Impair Visibility
- create house keeping problems
- Releases in irregular time and volumes.
- State and federal laws request use of levs |
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Term
| Whe is a dilution ventalation used? |
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Definition
- Low toxicity contaminates
- Steady Emissions into the air
- Availability of clean and adequate supply of air.
- Other methods are infeasible |
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Term
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Definition
| Air moving inside the ducts of an LEV system and exerts pressure in all directions |
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Term
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Definition
| Air movement through LEV system that creates presure inside the system |
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Term
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Definition
| The sum of velocity pressure and Static Pressure |
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Term
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Definition
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Term
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Definition
| Any change that can be detected by the ear |
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Term
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Definition
| Highness or lownees of a sound |
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Term
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Definition
| Time rate at which cycles high and lowpressure regions are produced by the noise |
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Term
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Definition
| Process distance required for one complete pressure cycle for that frequency of sound |
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Term
| Hearing conservation program must be applied when? |
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Definition
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