HAZMAT OPS ACTUAL FINAL EXAM 2025

HAZMAT OPS ACTUAL FINAL EXAM 2025

WITH 250+ QUESTIONS AND VERIFIED

CORRECT ANSWERS | ALREADY GRADED

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OPS LATEST VERSION 2025 [BRAND NEW!!]

A cryogenic liquid tank car will have:

• a single uninsulated shell.
• an enclosed dome.
• a double shell with insulation.
• fittings and valves visible on top of the tank car. - ANSWER- C

Which of the following is not mandatory information found on a pesticide label?

• EPA registration number
• Signal word
• NFPA 704 data
• Active ingredients - ANSWER- C

When implementing tactical activities during a bomb event, responders should:

• stage in the line-of-sight path of the suspected device.
• use only one radio when in close proximity to the device.
• be alert for secondary devices.
• move the device away from primary exposures. - ANSWER- C 1 / 4

The rail car pictured below is what type of tank car?*slightly flattened spherical ends, stairs in middle*

• Non pressurized tank car with expansion dome
• Cryogenic tank car
• Pressurized tank car
• Spec 51 intermodal car - ANSWER- C

While surveying a hazardous materials incident scene, you notice yellowish vapors emitting from a cylinder. The driver of the vehicle carrying the cylinders tells you they contain chlorine. As a responder trained to the operations level, one of the

ways to verify chlorine could emit these vapors is to:

• contact CHEMTREC for assistance.
• enter the hot zone to read the label on the cylinder.
• bring a chlorine monitor into the vapor cloud to check the reading.
• Both A and C are correct. - ANSWER- A

The intermodal tank that is designed for working pressures of 100 to 500 psi and

usually transports liquefied gases under pressure is known as an:

• IMO Type 1.
• IMO Type 2.
• IMO Type 5.
• lMO Type 7. - ANSWER- C

• There are many types of intermodal containers, or freight containers that can be

used interchangeably on multiple modes of transportation (highway, rail, ship). 2 / 4

• Cryogenic liquids cannot be shipped in intermodal containers because they are

considered to be too unstable for this type of shipment.

• Radioactive material containers are shipped in either Type A or Type B

containers.

• All three statements are correct.
• Only statements 2 and 3 are correct.
• Only statements 1 and 3 are correct.
• Only statement 2 is correct. - ANSWER- C

The design pressure of an IM 101 portable tank is:

A.14.5 to 25.4 psi.

• 100 to 500 psi.
• 25.4 to 100 psi.
• 6.89 to 14.5 psi. - ANSWER- C

An intermodal container that is capable of holding high-pressure gases 3000 psi or

higher is a:

• cryogenic intermodal tank.
• tube module intermodal container.
• pressurized intermodal tank.
• non-pressurized intermodal tank. - ANSWER- B

Cylindrical packaging made of metal, plastic, or fiberboard used to transport solids

or liquids best describes:

• carboys.
• drums. 3 / 4

• pressurized cylinders.
• bins. - ANSWER- B

In the UN/DOT marking system, hazard Class 3 includes:

• black powder.
• gasoline.
• ammonium nitrate.
• magnesium. - ANSWER- B

The piping for the _____ is contained outside of the tank, usually on the ends, with a manhole on top of the tank.

A. IM 101

B. IM 102

C. IM 105

D. IM 107 - ANSWER- B

The statement, "Keep Away from Waterways," is found on a pesticide label. This

statement is referred to as a/an:

• signal word.
• hazard statement.
• pest control product warning.
• incompatibility statement. - ANSWER- B
• / 4