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Iowa CDL Permit Test - Bus

(From the 2019 Iowa CDL driver handbook)
Number of questions: 20
Passing score: 16
Directions: This endorsement is required for driving a school bus. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice questions. To pass, the applicant must answer at least 16 questions correctly. Each question has three possible answer choices. Test questions come from the Iowa Commercial Driver License Manual. Questions come from chapters covering School Buses, Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving. The School Bus endorsement can be used with the Class A, B or C CDL.
You have made error so far
Passing grade —
4 or fewer errors
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1.
A post-trip inspection should include all of the following, except:
Looking for articles left on the bus.
Checking for sleeping students.
Opening windows.
2.
The overhead rearview mirror is located:
On the outside left of the bus.
On the outside right of the bus.
Above the windshield inside the bus.
3.
School buses:
Are never equipped with ABS.
Are only equipped with ABS if students who are younger than 10 years of age will be on the bus.
May be equipped with ABS.
4.
Loading and unloading a bus:
Can be hazardous for passengers.
Does not need to be supervised.
Should be done while refueling.
5.
If students on the bus cause a disturbance while other students are unloading, what should you do?
Immediately walk to the back of the bus and take care of the disturbance while students unload.
Wait until the students are done unloading and then take care of the disturbance.
Have a student who is closer to the disturbance handle the situation while you supervise unloading.
6.
When dropping off students at a school, a driver should:
Secure the bus by turning off the engine.
Leave the key in the ignition, if leaving the driver’s compartment.
Read a book while students unload.
7.
If a driver needs to exit a school bus to ensure all waiting students have boarded, the driver should:
Leave the bus running.
Turn the bus off and take the key.
Ask a student to keep an eye on the steering wheel.
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