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Connecticut CDL Permit Test - HazMat

Number of questions: 30
Passing score: 24
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 or four possible answer choices. Test questions come from the Connecticut 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 —
6 or fewer errors
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1.
When approaching a railroad crossing while transporting chlorine:
You must stop before crossing the tracks.
You must reduce your speed before crossing the tracks.
You can proceed without stopping if no warning lights are flashing.
You can proceed without stopping if no other vehicles are within sight.
2.
How often do hazardous materials employees need to be trained?
At least once a week
At least once every three years
At least one every 10 years
3.
A person who is watching the loading or unloading of a tank must do all of the following, except:
Remain alert.
Remain within 25 feet of the tank.
Wear a chemical suit.
Know the hazards of the materials involved.
4.
In general, before loading or unloading any flammable liquids, an engine should be:
Turned off.
Revved up.
Turned on.
5.
Load hazardous materials:
Near heat sources.
Away from heat sources.
In direct sunlight.
In the rain.
6.
Hazardous materials should be loaded and unloaded:
Away from heat sources.
Near heat, if possible.
With sharp objects.
By being rolled.
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