HAZMAT PREP EXAM: FIRST
RESPONDERS OPERATIONS
QUESTIONS WITH 100% CORRECT
ANSWERS [GRADED A+]
The piping for the ___ is connected outside of the tank, usually on the end,
with a manhole on top of the tank:
A. IM 101
B. IM 102
C. IM 105
D. IM 107 - ✔✔B. IM 102
The statement "Keep Away from Waterways" is found on a pesticide label.
This statement is referred as a/an:
©morren2025/2026.Year published 2026.
,A. Signal word
B. Hazard statement
C. Pest control product warning
D. Incomparability statement - ✔✔B. Hazard statement
The vehicle pictured below is a:
A. MC 331
B. MC 338
C. MC 312/DOT 412
D. MC 306/DOT 406 - ✔✔C. MC 312/DOT 412
A recon team is sent to observe a tank truck that have rolled over. The
team reports that the vehicle is an MC 312. The container most probably
contains a:
A. Flammable liquid
B. Corrosive liquid
C. Poison gas
D. Flammable solid - ✔✔B. Corrosive liquid
©morren2025/2026.Year published 2026.
,In response to an incident involving a jackknifed tractor trailer, you arrive
and size up the situation. From your position you only have a side view of
the tractor trailer. You know it is an:
A. MC 331
B. MC 338
C. MC 312/DOT 412
D. MC 306/DOT 406 - ✔✔A. MC 331
An MC 307/DOT 406 low pressure chemical carrier is designed to carry
chemicals with pressures not to exceed ___ psi:
A.
B.
C.
D. - ✔✔
An uninsulated single-shel vessel (illustration below), which carriers gases
that have been liquified, is an:
©morren2025/2026.Year published 2026.
, A. MC 306/DOT 406
B. MC 307/DOT 407
C. MC 312/DOT 412
D. MC 331 - ✔✔D. MC 331
The V-shaped carrier below depicts a ___ carrier:
A. Low pressure
B. High pressure
C. Dry bulk
D. Cryogenic - ✔✔C. Dry bulk
A carboy may be used for transporting materials containing:
A. Radioactive substances
B. Corrosives
C. Explosives
D. Poison gases - ✔✔B. Corrosives
©morren2025/2026.Year published 2026.
RESPONDERS OPERATIONS
QUESTIONS WITH 100% CORRECT
ANSWERS [GRADED A+]
The piping for the ___ is connected outside of the tank, usually on the end,
with a manhole on top of the tank:
A. IM 101
B. IM 102
C. IM 105
D. IM 107 - ✔✔B. IM 102
The statement "Keep Away from Waterways" is found on a pesticide label.
This statement is referred as a/an:
©morren2025/2026.Year published 2026.
,A. Signal word
B. Hazard statement
C. Pest control product warning
D. Incomparability statement - ✔✔B. Hazard statement
The vehicle pictured below is a:
A. MC 331
B. MC 338
C. MC 312/DOT 412
D. MC 306/DOT 406 - ✔✔C. MC 312/DOT 412
A recon team is sent to observe a tank truck that have rolled over. The
team reports that the vehicle is an MC 312. The container most probably
contains a:
A. Flammable liquid
B. Corrosive liquid
C. Poison gas
D. Flammable solid - ✔✔B. Corrosive liquid
©morren2025/2026.Year published 2026.
,In response to an incident involving a jackknifed tractor trailer, you arrive
and size up the situation. From your position you only have a side view of
the tractor trailer. You know it is an:
A. MC 331
B. MC 338
C. MC 312/DOT 412
D. MC 306/DOT 406 - ✔✔A. MC 331
An MC 307/DOT 406 low pressure chemical carrier is designed to carry
chemicals with pressures not to exceed ___ psi:
A.
B.
C.
D. - ✔✔
An uninsulated single-shel vessel (illustration below), which carriers gases
that have been liquified, is an:
©morren2025/2026.Year published 2026.
, A. MC 306/DOT 406
B. MC 307/DOT 407
C. MC 312/DOT 412
D. MC 331 - ✔✔D. MC 331
The V-shaped carrier below depicts a ___ carrier:
A. Low pressure
B. High pressure
C. Dry bulk
D. Cryogenic - ✔✔C. Dry bulk
A carboy may be used for transporting materials containing:
A. Radioactive substances
B. Corrosives
C. Explosives
D. Poison gases - ✔✔B. Corrosives
©morren2025/2026.Year published 2026.
