Colorado Hazmat Endorsement Practice Test

Click Here To Buy The Complete COLORADO CDL Practice Test Study Package With FREE Bonus Exams And 100% REFUND If You Don't Pass!

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

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 Quiz. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%

Your answers are highlighted below.

Question 1

RQ is an abbreviation for ______.

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

Question 2

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

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

Question 3

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 4

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

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

Question 5

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

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

Question 6

There are a total of ______ hazard classes.

A	9
B	10
C	5
D	3

Question 7

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

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

Question 8

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

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

Question 9

The shipping certification is signed by the:

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

Question 10

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

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

Question 11

______ is a Class ______ hazardous material.

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

Question 12

The shipping certification appears on ______.

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

Question 13

How many placards must a placarded vehicle have?

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

Question 14

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

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

Question 15

Division 1.1 and 1.2 explosives are Class ______ explosives.

A	III
B	B
C	A
D	II

Question 16

Explosive materials are represented by what color placard?

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

Question 17

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

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

Question 18

Choose the correct order of operations.

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

Question 19

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	Poison.
D	Explosive.

Question 20

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 21

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

A	ICAO
B	NRC
C	IMO
D	DOT

Question 22

Why do drivers placard their vehicle?

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

Question 23

______ indicates the highest level of radioactivity.

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

Question 24

The ______ on cargo tanks tell you about______.

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

Question 25

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 26

Hazardous materials can come in which of the following forms?

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

Question 27

Division ______ is the most dangerous class of hazardous materials.

A	6.2
B	6.3
C	6.1
D	6.5

Question 28

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 29

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 30

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

A	Radioactive
B	Perishable
C	Liquid
D	Flammable

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

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%%

Your answers are highlighted below.

Question 1

RQ is an abbreviation for ______.

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

Question 2

The ______ on cargo tanks tell you about______.

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

Question 3

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

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

Question 4

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	Only proceed in crossing the tracks when you are sure no train is coming.
C	When crossing railroad tracks, never shift gears.
D	All of these are correct.

Question 5

There are a total of ______ hazard classes.

A	5
B	3
C	10
D	9

Question 6

Why do drivers placard their vehicle?

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

Question 7

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	the front of the tractor, the back of trailer, and on both sides 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 either side of the trailer.

Question 8

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 9

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

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

Question 10

Choose the correct order of operations.

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

Question 11

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

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

Question 12

Hazardous materials can come in which of the following forms?

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

Question 13

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 14

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

A	Liquid
B	Radioactive
C	Flammable
D	Perishable

Question 15

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 16

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 17

How many placards must a placarded vehicle have?

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

Question 18

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

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

Question 19

Division ______ is the most dangerous class of hazardous materials.

A	6.2
B	6.1
C	6.3
D	6.5

Question 20

______ indicates the highest level of radioactivity.

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

Question 21

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

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

Question 22

Explosive materials are represented by what color placard?

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

Question 23

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

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

Question 24

The shipping certification is signed by the:

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

Question 25

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

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

Question 26

Division 1.1 and 1.2 explosives are Class ______ explosives.

A	A
B	B
C	II
D	III

Question 27

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 the hazardous material does not need a placard.
C	When there are no smokers present.
D	When it is dark out and you need the headlights on to see what you are doing.

Question 28

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

A	NRC
B	IMO
C	DOT
D	ICAO

Question 29

The shipping certification appears on ______.

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

Question 30

______ is a Class ______ hazardous material.

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

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

Back to Colorado CDL Practice Test

5/5 - (1 vote)