Guide Complete Exam Questions and Answers (2026
Edition) pdf
While enroute to an emergency incident, dispatch informs you that callers are
reporting a tank leaking an unknown liquid. Dispatch also informs you that witnesses
report seeing a marking of "Spec. 51" on the side of the tank. Which of the following
types of containers would you expect to find on arrival at the incident?
A. Cargo tank
B. Rail car
C. Intermodal portable tank
D. Radioactive container
C. Intermodal portable tank
The vehicle pictured below is an:
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 has 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.
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.
A single or double manhole assembly protected by a flash box and roll-over
protection is an identification feature of a(n) __________ carrier shown in the
illustration.
A. MC 306/DOT 406
B. MC 307/DOT 407
C. MC 312/DOT 412
D. MC 331
B. MC 307/DOT 407
A tank truck that carries corrosive liquids, generally acids, and has a narrow
diameter with external ribbing, as illustrated below is an:
A. MC 306/DOT 406
B. MC 307/DOT 407
C. MC 312/DOT 412
D. MC 331
C. MC 312/DOT 412
An MC 306/DOT 406 nonpressure liquid carrier, as illustrated below, can operate with
liquids with vapor pressures below __________ psi.
A. 3
B. 14.7
C. 100
D. 212
A. 3
An MC 307/DOT 407 low-pressure chemical carrier is designed to carry chemicals
with pressures not to exceed __________ psi.
A. 3.0
B. 75.0
C. 40.0
D. 30.0
,C. 40.0
A tank carrier designed to carry flammable liquids, combustible liquids, Class B
poisons, and liquid food products with vapor pressures up to 3 psi, is an:
A. MC 306/DOT 406.
B. MC 307/DOT 407.
C. MC 312/DOT 412.
D. MC 331/DOT 407.
A. MC 306/DOT 406.
A noninsulated, single-shell vessel illustrated below, which carries gases that have
been liquefied, is an:
A. MC 306/DOT 406.
B. MC 307/DOT 407.
C. MC 312/DOT 412.
D. MC 331.
D. MC 331.
A cryogenic material would be carried in an:
A. MC 306/DOT 406.
B. MC 307/DOT 407.
C. MC 331.
D. MC 338.
D. MC 338.
The shape of this container that is located at a fixed facility would indicate it
probably contains a:
A. cryogenic.
B. solid waste.
C. poison gas.
D. combustible liquid.
A. cryogenic.
Pipe-like packaging of radioactive materials is done in steel reinforced concrete
casks, lead pipes, or heavy gauge metal drums. This packaging is considered to be
Type:
A. 2.
B. B.
, C. A.
D. 1.
B. B.
The shipping of radioactive materials in a metal drum is considered a
Type __________ packaging.
A. A
B. B
C. C
D. D
A. A
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 materials.
B. corrosives.
C. explosives.
D. poison gases.
B. corrosives.
Viewed from the rear, a liquid carrier has an elliptical shape. This shape, illustrated
below, indicates what type of carrier?
A. MC 307/DOT 407
B. MC 312/DOT 412
C. MC 306/DOT 406
D. MC 331
C. MC 306/DOT 406
The proper cargo tank truck to carry a shipment of sulfuric acid is an:
A. MC 306/DOT 406.
B. MC 307/DOT 407.