Free Iowa CDL Passenger Vehicles Practice Test 2023

You are looking for help in preparation for your CDL passenger vehicles endorsement test in Iowa? You want to test your skills but maybe it will waste your time and money. With our free Iowa CDL Practice Test, you can pass the exam easily and be ready to drive any passenger-carrying vehicle, like a taxi, school bus, or interstate bus. Our CDL practice test website is a great place for beginners. The test is designed for you to have exactly the experience of the exam as you will be more familiar with both the test format and the subject. Each question is based on the official Iowa CDL Manual. Each question has different options for answers and every time you choose one option you can immediately get the explanation so that it is very useful for you to learn thoroughly more about each topic. You can retake the test as often as you want. Try our Free Iowa CDL Passenger Vehicles Practice Test now!

Our CDL practice tests:
Based on 2021 IA commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
IA CDL Passenger Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
You must stop your bus between:
Talking with riders or engaging in any other distractions while driving a bus is:
When it is carried on a bus, hazardous material must be:
Charter bus riders should not be allowed on the bus until:
You must put a loaded bus into motion from a stopped position on a steep upgrade (4% or more). Which of these is the best technique to follow when you have a bus with a manual transmission?
How many seats not securely fastened to the bus are usually allowed?
Which of the following types of cargo can never be carried on a bus with riders?
You may sometimes haul small arms ammunition, emergency shipments of drugs, or hospital supplies on a bus. The total weight of all such hazardous materials must not be greater than ____ pounds.
If you find that one of the seats on your bus is loose, you should:
Riders who attempt to board a bus with hazardous materials:
Before advancing through a railroad crossing, bus drivers must do all of the following except:
Which of the following is the shipper required to put on the package of a hazardous material?
Occasionally, you may have a drunk or disruptive passenger on your bus. In this instance, you should ________.
A bus driver must have what kind of CDL endorsement?
If you work for an interstate carrier, you need to complete a written inspection report ________.
The air pressure should build from ____ to ____ within 3 minutes.
When checking the engine compartment, always make sure ________.
If your engine is on fire, it is important that you keep the fire from spreading. Which of the following is a way that you can prevent an engine fire from spreading?
Coolant recovery containers permit you to ________.
Vehicles should be equipped with emergency equipment. This equipment should be ______.