Colorado Hazmat Endorsement Practice Test

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This is our Colorado Hazmat Endorsement Practice Quiz and Practice Test compiled of 30 questions each. Each question is worth one points for a total of 30 possible points. A passing score is 80%.

The Hazmat Endorsement Practice Quiz reveals the correct answer during each question to help you study for the actual Hazmat Endorsement exam. The Hazmat Endorsement Practice Test doesn’t reveal the correct answers until the test is over.

The questions and answers are given in random order each time you retake the test. When you are finished testing, simply click on the “Get Results” button to see your test results. Clicking on the blue “List” button will reveal a list of all the questions you answered correctly and incorrectly. To take the test again, just refresh your browser window. It’s that easy.

Press the start button to begin your free Hazmat Endorsement Practice Quiz. Good luck!

HAZMAT Endorsement Practice Quiz

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Congratulations! You have completed the HAZMAT Endorsement Practice Quiz. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%% Pass your HAZMAT Endorsement Knowledge Exam the first time! Click here to get the Complete CDL Cheat Sheet Study Package for all 50 states!

Your answers are highlighted below.

Question 1

Division 1.1 and 1.2 explosives are Class ______ explosives.

A	III
B	A
C	B
D	II

Question 2

Which type of products does the "transport index" correlate with?

A	Flammable
B	Radioactive
C	Liquid
D	Perishable

Question 3

The shipping certification appears on ______.

A	copies of the packaging papers
B	copies of the shipping papers
C	the original packaging papers
D	the original shipping papers

Question 4

The shipping certification is signed by the:

A	the person loading the hazardous materials.
B	the last person to inspect the materials during the loading process.
C	driver transporting the hazardous materials.
D	shipper packaging the hazardous materials.

Question 5

When can you use a placard with the word "dangerous" on it?

A	Neither of these are correct.
B	Both of these are correct.
C	When you are transporting two or more specified materials which total more than 1,000 pounds.
D	When you load less than 5,000 pounds of specified materials at one place.

Question 6

RQ is an abbreviation for ______.

A	Reportable Quantity
B	Reference Quotient
C	Radioactive Quantity
D	Regulated Quantity

Question 7

When transporting hazardous materials, the HAZMAT shipping documents must always be kept:

A	on the driver's seat when the cab is unoccupied.
B	all of these are correct.
C	in clear view within reach while driving.
D	in the driver door of the tractor cab.

Question 8

Why do drivers placard their vehicle?

A	To stop the risk.
B	To minimize the risk.
C	To show the risk.
D	To keep from being pulled over.

Question 9

Proper shipping names are listed ______ in the hazardous materials table.

A	by packing group
B	alphabetically
C	in random order
D	by hazard class

Question 10

Hazardous materials can come in which of the following forms?

A	All of these are correct.
B	Non-flammable gases, combustible liquids and flammable solids.
C	Oxidizers, poisons and corrosives.
D	Flammable gases, flammable solids and flammable liquids.

Question 11

It is the responsibility of the driver to decide the identification number of the product being transported. True or False?

A	False.
B	True.

Question 12

Choose the correct order of operations.

A	Carrier, shipper, driver.
B	Shipper, carrier, driver.
C	Carrier, driver, shipper.
D	Shipper, driver, carrier.

Question 13

Explosive materials are represented by what color placard?

A	Red.
B	Yellow.
C	Red with yellow stripes.
D	Orange.

Question 14

When transporting flammables, poison gases, or explosives carrying a weight of ______, you are required to have placards.

A	any amount
B	10 lbs.
C	1,000 lbs.
D	100 lbs.

Question 15

According to the law, employees involved in transporting hazardous materials must be tested at least ______.

A	once a year
B	once every six months
C	once every five years
D	once every three years

Question 16

If you notice the term "Inhalation Hazard" on your shipping papers, you should:

A	follow the HAZMAT poison gas protocol.
B	display a "poison gas" placard.
C	display a Class 5 placard.
D	make sure there is sufficient ventilation.

Question 17

Which of the following must you do if you are required to stop at railroad crossings?

A	All of these are correct.
B	Stop at least 15 to 50 feet before the nearest rail.
C	When crossing railroad tracks, never shift gears.
D	Only proceed in crossing the tracks when you are sure no train is coming.

Question 18

______ is a Class ______ hazardous material.

A	Dynamite, 2
B	Dynamite, 1
C	Propane, 3
D	Propane, 1

Question 19

How many placards must a placarded vehicle have?

A	Five.
B	Four.
C	Three.
D	Two.

Question 20

When transporting hazardous materials, a HAZMAT identification number must be clearly visible on:

A	the front of the tractor and the back of the trailer.
B	both sides of the tractor, the back of the trailer, and on both sides of the trailer.
C	the front of the tractor, the back of trailer, and on both sides of the trailer.
D	the front of the tractor, the back of trailer, and on either side of the trailer.

Question 21

______ indicates the highest level of radioactivity.

A	Yellow III
B	Yellow II
C	White I
D	Black III

Question 22

When transporting explosives, the floor liner may not contain ______ or ______.

A	nails, screws
B	All of these are correct.
C	steel, iron
D	cracks, holes

Question 23

It is the ______ responsibility to make sure the hazardous materials have been packaged correctly.

A	shipper's
B	driver's
C	carrier's
D	shipper's, carrier's, and driver's

Question 24

When loading and unloading a cargo tank, the person in attendance must be within 50 feet of the tank. True or False?

A	False.
B	True.

Question 25

Which placard(s) must you have if your load includes 20 lbs. of division 2.3 gas and .1001 lbs. of flammable gas?

A	Flammable.
B	Poison and Flammable.
C	Explosive.
D	Poison.

Question 26

Division ______ is the most dangerous class of hazardous materials.

A	6.1
B	6.3
C	6.5
D	6.2

Question 27

The ______ is a resource for local police and firefighters managing a hazardous materials incident.

A	IMO
B	DOT
C	NRC
D	ICAO

Question 28

There are a total of ______ hazard classes.

A	9
B	5
C	3
D	10

Question 29

The ______ on cargo tanks tell you about______.

A	diagrams, retest date
B	diagrams, capacity
C	markings, original test date
D	markings, retest date

Question 30

In which instance do you not have to turn your engine off when loading flammable liquid?

A	When the hazardous material does not need a placard.
B	When there are no smokers present.
C	When you need the engine running in order to operate the pump.
D	When it is dark out and you need the headlights on to see what you are doing.

Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results

There are 30 questions to complete.

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Remember, the Hazmat Endorsement Practice Test doesn’t reveal the correct answers until the test is over. The questions and answers are given in random order each time you retake the test. When you are finished testing, simply click on the “Get Results” button to see your test results. Clicking on the blue “List” button will reveal a list of all the questions you answered correctly and incorrectly. To take the test again, just refresh your browser window.

Press the start button to begin your free Hazmat Endorsement Practice Test. Good luck!

HAZMAT Endorsement Practice Test

Please wait while the activity loads.
If this activity does not load, try refreshing your browser. Also, this page requires javascript. Please visit using a browser with javascript enabled.

If loading fails, click here to try again

Start

Congratulations! You have completed the HAZMAT Endorsement Practice Test. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%% Pass your HAZMAT Endorsement Knowledge Exam the first time! Click here to get the Complete CDL Cheat Sheet Study Package for all 50 states!

Your answers are highlighted below.

Question 1

The ______ on cargo tanks tell you about______.

A	diagrams, retest date
B	markings, original test date
C	markings, retest date
D	diagrams, capacity

Question 2

When transporting explosives, the floor liner may not contain ______ or ______.

A	cracks, holes
B	steel, iron
C	nails, screws
D	All of these are correct.

Question 3

When transporting hazardous materials, a HAZMAT identification number must be clearly visible on:

A	the front of the tractor, the back of trailer, and on either side of the trailer.
B	the front of the tractor and the back of the trailer.
C	both sides of the tractor, the back of the trailer, and on both sides of the trailer.
D	the front of the tractor, the back of trailer, and on both sides of the trailer.

Question 4

In which instance do you not have to turn your engine off when loading flammable liquid?

A	When you need the engine running in order to operate the pump.
B	When it is dark out and you need the headlights on to see what you are doing.
C	When the hazardous material does not need a placard.
D	When there are no smokers present.

Question 5

The shipping certification appears on ______.

A	copies of the shipping papers
B	copies of the packaging papers
C	the original packaging papers
D	the original shipping papers

Question 6

When can you use a placard with the word "dangerous" on it?

A	When you load less than 5,000 pounds of specified materials at one place.
B	When you are transporting two or more specified materials which total more than 1,000 pounds.
C	Neither of these are correct.
D	Both of these are correct.

Question 7

Division 1.1 and 1.2 explosives are Class ______ explosives.

A	III
B	A
C	B
D	II

Question 8

Which type of products does the "transport index" correlate with?

A	Perishable
B	Liquid
C	Flammable
D	Radioactive

Question 9

Proper shipping names are listed ______ in the hazardous materials table.

A	by hazard class
B	alphabetically
C	in random order
D	by packing group

Question 10

Choose the correct order of operations.

A	Carrier, shipper, driver.
B	Shipper, carrier, driver.
C	Carrier, driver, shipper.
D	Shipper, driver, carrier.

Question 11

Which placard(s) must you have if your load includes 20 lbs. of division 2.3 gas and .1001 lbs. of flammable gas?

A	Poison and Flammable.
B	Flammable.
C	Poison.
D	Explosive.

Question 12

Division ______ is the most dangerous class of hazardous materials.

A	6.1
B	6.5
C	6.2
D	6.3

Question 13

When loading and unloading a cargo tank, the person in attendance must be within 50 feet of the tank. True or False?

A	True.
B	False.

Question 14

Hazardous materials can come in which of the following forms?

A	Non-flammable gases, combustible liquids and flammable solids.
B	All of these are correct.
C	Oxidizers, poisons and corrosives.
D	Flammable gases, flammable solids and flammable liquids.

Question 15

RQ is an abbreviation for ______.

A	Radioactive Quantity
B	Regulated Quantity
C	Reportable Quantity
D	Reference Quotient

Question 16

Why do drivers placard their vehicle?

A	To keep from being pulled over.
B	To show the risk.
C	To minimize the risk.
D	To stop the risk.

Question 17

Explosive materials are represented by what color placard?

A	Red.
B	Yellow.
C	Orange.
D	Red with yellow stripes.

Question 18

Which of the following must you do if you are required to stop at railroad crossings?

A	Stop at least 15 to 50 feet before the nearest rail.
B	All of these are correct.
C	When crossing railroad tracks, never shift gears.
D	Only proceed in crossing the tracks when you are sure no train is coming.

Question 19

How many placards must a placarded vehicle have?

A	Two.
B	Five.
C	Three.
D	Four.

Question 20

There are a total of ______ hazard classes.

A	5
B	3
C	9
D	10

Question 21

______ is a Class ______ hazardous material.

A	Dynamite, 2
B	Propane, 1
C	Propane, 3
D	Dynamite, 1

Question 22

According to the law, employees involved in transporting hazardous materials must be tested at least ______.

A	once every three years
B	once every five years
C	once a year
D	once every six months

Question 23

______ indicates the highest level of radioactivity.

A	Black III
B	Yellow II
C	Yellow III
D	White I

Question 24

It is the responsibility of the driver to decide the identification number of the product being transported. True or False?

A	True.
B	False.

Question 25

The ______ is a resource for local police and firefighters managing a hazardous materials incident.

A	NRC
B	IMO
C	DOT
D	ICAO

Question 26

When transporting flammables, poison gases, or explosives carrying a weight of ______, you are required to have placards.

A	1,000 lbs.
B	any amount
C	100 lbs.
D	10 lbs.

Question 27

The shipping certification is signed by the:

A	shipper packaging the hazardous materials.
B	driver transporting the hazardous materials.
C	the person loading the hazardous materials.
D	the last person to inspect the materials during the loading process.

Question 28

It is the ______ responsibility to make sure the hazardous materials have been packaged correctly.

A	shipper's
B	shipper's, carrier's, and driver's
C	driver's
D	carrier's

Question 29

If you notice the term "Inhalation Hazard" on your shipping papers, you should:

A	display a "poison gas" placard.
B	follow the HAZMAT poison gas protocol.
C	display a Class 5 placard.
D	make sure there is sufficient ventilation.

Question 30

When transporting hazardous materials, the HAZMAT shipping documents must always be kept:

A	in the driver door of the tractor cab.
B	on the driver's seat when the cab is unoccupied.
C	all of these are correct.
D	in clear view within reach while driving.

Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results

There are 30 questions to complete.

←

List

→

Return

Shaded items are complete.

1	2	3	4	5
6	7	8	9	10
11	12	13	14	15
16	17	18	19	20
21	22	23	24	25
26	27	28	29	30
End

Return

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