

CDL Tanker Test iOS App
Master the CDL Tanker Exam and Drive Your Career Forward!
Prepare for your CDL Tanker endorsement with CDL Tanker Test — the ultimate app for future and experienced truck drivers. Whether you're just starting out or looking to expand your skills, our app provides everything you need to pass the CDL Tanker exam on your first try.
Practice with a comprehensive set of exam-style questions and receive detailed explanations to help you understand key safety regulations and operational guidelines for transporting liquid and bulk materials. With real-time feedback and progress tracking, you’ll gain the knowledge and assurance needed to excel on exam day.
Join thousands of drivers who have already boosted their careers with CDL Tanker Test. Get ready to earn your endorsement and drive with confidence. Download now and start your journey to becoming a certified tanker driver!
Content Overview
Explore a variety of topics covered in the app.
Example questions
Let's look at some sample questions
What is the maximum weight a tanker vehicle can carry?
80,000 pounds100,000 pounds120,000 pounds140,000 pounds
The maximum weight a tanker vehicle can carry is 80,000 pounds, including the weight of the vehicle itself.
What is the function of a vent valve in a tanker vehicle?
To control the flow of fuel in one directionTo release excess pressureTo allow for easy filling of the tankerTo prevent fuel from leaking out of the tanker
A vent valve allows gases to escape from the tank, helping to relieve excess pressure.
What can cause a leak in a tanker?
Normal wear and tearDamage from a collisionImproper maintenanceAll of the above
Leaks in a tanker can be caused by normal wear and tear, damage from a collision, or improper maintenance.
What is the main purpose of load securement?
To protect the cargoTo prevent the cargo from shifting or fallingTo make the vehicle look neatTo increase the vehicle's weight
The main purpose of load securement is to prevent the cargo from shifting or falling during transit, which could cause accidents.
What is the primary function of a bulkhead in a tanker?
To increase the load capacityTo provide additional storage spaceTo prevent the movement of liquid loadTo increase the speed of the tanker
Bulkheads are vertical dividers within the tank that help to prevent the movement of liquid load. They are not designed to increase load capacity or provide additional storage space, and they do not affect the speed of the tanker.
Why are baffles often used in tanker trucks?
To increase the truck's speedTo reduce liquid movement and maintain stabilityTo make the truck look more impressiveTo increase the truck's weight
Baffles are used in tanker trucks to reduce the movement of liquid, which helps to maintain stability during transport.
What is a weigh station?
A place where vehicles are weighedA place where vehicles are refueledA place where vehicles are repairedA place where vehicles are inspected
A weigh station is a place where vehicles are weighed to ensure they do not exceed the maximum weight limit. This helps protect roads and bridges from damage.
What is the maximum amount of time a driver can be on-duty in a period of 8 consecutive days?
60 hours70 hours80 hours90 hours
A driver cannot be on-duty more than 80 hours in any period of 8 consecutive days.
What does the term 'Baffled' refer to in tanker driving?
A confused driverA type of fuelInternal dividers within the tankA type of tanker truck
In tanker driving, 'Baffled' refers to the internal dividers within the tank that help control the movement of liquid.
What does the abbreviation DOT stand for in tanker operations?
Department of TransportationDepartment of TradeDirectorate of TransportDirectorate of Trade
DOT stands for Department of Transportation. It is a federal Cabinet department of the U.S. government concerned with transportation.