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Iowa CDL Permit Test - Bus

(From the 2020 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.
When taking the driving test and asked to make a turn, you should:
Not use a turn signal since you were told to make the turn.
Check traffic only to your right.
Check traffic in all directions.
2.
When completing a driver's side parallel parking maneuver, you should:
Pull forward directly into the parking space.
Back up past the parking space, then pull forward into it.
Pull forward past the parking space, then back into it.
3.
If a student drops an item while approaching a school bus, the student should:
Stop and pick up the object.
Have another student pick up the object.
Ask the driver to pick up the object.
4.
If you must drive during periods of high winds, you should:
Loosen your grip on the steering wheel.
Increase your speed.
Reduce your speed.
5.
Adjust a bus's mirrors:
Before operating the bus.
While operating the bus.
At the first stoplight after starting your shift.
6.
If taking the driving test and the route does not include a railroad crossing, you:
Will not have to do anything related to a crossing.
May have to explain how you would cross railroad tracks.
Will have to take the test again on a route that does include a railroad crossing.
7.
ABS helps you:
Lock up your wheels.
Keep your wheels from locking up.
Count the number of students boarding the bus.
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