HAZMAT Tech I EXAM| ALL QUESTIONS AND CORRECT ANSWERS |ALREADY GRADED A+
| VERIFIED ANSWERS | LATEST VERSION 2025 | BRAND NEW VERSION!!!
Chemical methods of decontamination generally involve the removing of the contaminant through some
type of chemical process. Which of the following is not an example of a chemical method of
decontamination? - (answer)Disinfection or sterilization
In assessing an incident, the basic objectives that should be considered are: - (answer)*Responder safety
*Public Safety
*Enviorment
A tube trailer that carries oxygen, nitrogen, or hydrogen, (to list a few), would be considered a _______
carrier. - (answer)Compressed-gas
What is the general maximum capacity of a MC 312/DOT 412 cargo tank? - (answer)6,000 gal
With a 76% reading of benzene on a direct-read meter calibrated to methane
and a conversion factor of 1.0, the concentration of benzene is _____________ of LEL. - (answer)76&
Monitoring devices designed to measure the concentration of specific identified
gases and vapors in the atmosphere are: - (answer)Colorimetric
Colorimetric tubes are designed to read one specific gas. When more than one
substance is present, the results may be inaccurate because of: - (answer)Interference
Operating filaments of the Combustible Gas Indicator (CGI) can be damaged
by brief exposure to: - (answer)Organic silicone
Another name for a combustible gas indicator is: - (answer)Explosive meter
, HAZMAT Tech I EXAM| ALL QUESTIONS AND CORRECT ANSWERS |ALREADY GRADED A+
| VERIFIED ANSWERS | LATEST VERSION 2025 | BRAND NEW VERSION!!!
A(n) _________________will be typically inaccurate when used in oxygen deficient atmospheres. -
(answer)Combustible gas indicator
Using a pH meter, readings of less than_______or more than _______________
are cause for extreme caution. - (answer)2,12.5
Monitoring for flammable atmospheres can best be accomplished using a(n): - (answer)combustible gas
indicator
The products that high-pressure tanks typically hold are: - (answer)Vinyl chloride
LP gases
A responder to a hazardous materials incident would use _____________________ to detect the
presence of an alkali. - (answer)PH indicators
The highway cargo tank that carries ammonium nitrate, fertilizer, plastic
pellets, and dry caustic soda is a(n): - (answer)Dry bulk cargo tank
Which of the following intermodal tanks has an inner and outer tank with a
vacuum space between the tanks and carries cryogenic liquids? - (answer)IMO Type 7
The tank illustrated below would typically carry: (Maximum allowable working pressure is 100 psig) -
(answer)liquefied materials
What is the capacity, in gallons, allowed for a railroad car bearing
these markings:
UTLX 12345
| VERIFIED ANSWERS | LATEST VERSION 2025 | BRAND NEW VERSION!!!
Chemical methods of decontamination generally involve the removing of the contaminant through some
type of chemical process. Which of the following is not an example of a chemical method of
decontamination? - (answer)Disinfection or sterilization
In assessing an incident, the basic objectives that should be considered are: - (answer)*Responder safety
*Public Safety
*Enviorment
A tube trailer that carries oxygen, nitrogen, or hydrogen, (to list a few), would be considered a _______
carrier. - (answer)Compressed-gas
What is the general maximum capacity of a MC 312/DOT 412 cargo tank? - (answer)6,000 gal
With a 76% reading of benzene on a direct-read meter calibrated to methane
and a conversion factor of 1.0, the concentration of benzene is _____________ of LEL. - (answer)76&
Monitoring devices designed to measure the concentration of specific identified
gases and vapors in the atmosphere are: - (answer)Colorimetric
Colorimetric tubes are designed to read one specific gas. When more than one
substance is present, the results may be inaccurate because of: - (answer)Interference
Operating filaments of the Combustible Gas Indicator (CGI) can be damaged
by brief exposure to: - (answer)Organic silicone
Another name for a combustible gas indicator is: - (answer)Explosive meter
, HAZMAT Tech I EXAM| ALL QUESTIONS AND CORRECT ANSWERS |ALREADY GRADED A+
| VERIFIED ANSWERS | LATEST VERSION 2025 | BRAND NEW VERSION!!!
A(n) _________________will be typically inaccurate when used in oxygen deficient atmospheres. -
(answer)Combustible gas indicator
Using a pH meter, readings of less than_______or more than _______________
are cause for extreme caution. - (answer)2,12.5
Monitoring for flammable atmospheres can best be accomplished using a(n): - (answer)combustible gas
indicator
The products that high-pressure tanks typically hold are: - (answer)Vinyl chloride
LP gases
A responder to a hazardous materials incident would use _____________________ to detect the
presence of an alkali. - (answer)PH indicators
The highway cargo tank that carries ammonium nitrate, fertilizer, plastic
pellets, and dry caustic soda is a(n): - (answer)Dry bulk cargo tank
Which of the following intermodal tanks has an inner and outer tank with a
vacuum space between the tanks and carries cryogenic liquids? - (answer)IMO Type 7
The tank illustrated below would typically carry: (Maximum allowable working pressure is 100 psig) -
(answer)liquefied materials
What is the capacity, in gallons, allowed for a railroad car bearing
these markings:
UTLX 12345
