HAZWOPER 40 Lesson 12 Quiz Certified Answers
Radiation personal sampling dosimeters: ️
Which term is defined as the ability of an instrument to detect and measure a specific chemical or group
of similar chemicals? ️Selectivity
The interaction of the oppositely charged particles and the ...
Which term is defined as the ability of an instrument to detect and measure a specific chemical or group
of similar chemicals? ✔️Selectivity
The interaction of the oppositely charged particles and the (blank) keep the electrons in orbits outside
the nucleus. ✔️Laws of quantum mechanics
A contaminant reacts with the indicator chemical in the colorimetric indicator tube, producing a change
in color. The length of the colored area is proportional to the: ✔️Contaminant concentration
Since most monitoring instruments were designed for industrial use, allowances may not have been
made for using them while wearing: ✔️Protective equipment
When monitoring the atmosphere for air contaminants, one must evaluate the reliability of the:
✔️Resulting data
The safeguards that prevent combustion in a flammable atmosphere are NOT designed to operate in
which atmosphere? ✔️Oxygen-enriched
Which monitor has the same limitations, considerations, and detection method as CGIs? ✔️Catalytic
combustion detectors
An active sampling system should be calibrated both before and after a prescribed sampling period.
✔️True
Which of the following apply to active samplers? ✔️
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