What is Hydrogen Sulfide
In what state is Hydrogen Sulfide primarily released?
As a gas
According to the video in the presentation, what must you do before operating your personal gas detector?
Check the batteries
H2S and Benzene are (blank) than air?
Heavier
What is the main way that Benzene would enter your body?
If the primary methods of reducing Benzene do not reduce the exposure, what must then be used?
Respirators
H2S gas is commonly found in swamps and (blank)?
Sewers
Breathing Zone (9 inch radius around person's mouth and nose)
Does H2S or Benzene have a distinctive "pleasant and sweet" gasoline-like odor?
Benzene
What must be posted at the entrance to any area where the levels of Benzene exceed the OSHA permissible limits?
Warning Signs
What is the OSHA Personal Exposure Limit (PEL) for H2S in the Construction Industry (8-hour limit)? (Blank) Parts per Million
10
What physical sense can't you rely upon to determine the presence of H2S?
The sense of smell
What "number" gas monitor may be the optimal monitor to detect gases?
4
Benzene is highly (blank)?
Flammable
What is the 8-hour average permissible limit for Benzene for an employee to be exposed to? (Blank) Parts per million.
1
If a person's eyes are exposed to H2S or Benzene, immediately flush the eyes for what time period?
10 - 15 minutes
How long does/can Hydrogen Sulfide gas remain in the atmosphere?
18 Hours
Confined Space
Benzene and H2S are both (blank) and transparent.
Colorless/Clear
Where is Benzene stored? Tightly closed containers in a cool, well (blank) area.
Ventillated
In a rescue from an H2S or Benzene exposure, what is the first thing that should be done for the victim?
Safely remove the victim from the area into fresh air
518 Degrees
The various types of Fixed Detectors are, 1. Combustible Gas, 2. Asphyxiant Gas, 3. Volatile Organic Compound and 4. (blank)?
Toxic Gas
What is Benzene incompatible with? (blank) and oxidizing materials.
Heat
At what temperature is Benzene Autoignited?
580 degrees
In the Hierarchy of Controls to prevent worker exposure to Benzene, what is the least effective method/way to do this?
Personal Protective Equipment (PPE)