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Cheat Sheet

Massachusetts CDL Permit Test - Tank

Number of questions: 20
Passing score: 16
Directions: This endorsement is required to haul any liquid or gaseous materials in a tank or tanks having a capacity of 1,000 gallons or more that is either permanently or temporarily attached to the vehicle or chassis. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice questions. Each question has four possible answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the Commercial Driver License Manual. Questions come from chapters covering: Driving Safely, Tank Vehicles, Hazardous Materials and Combination Vehicles. The Tank 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 making a turn, when should you cancel your turn signal?
Before you enter the turn
In the middle of the turn
After the turn is completed
It does not matter.
2.
A thin layer of ice that forms on road surfaces is called:
White ice.
Black ice.
Green ice.
Blue ice.
3.
If unsure if a road is becoming icy, a driver can:
Guess.
Open the window and check the front of the mirror for ice.
Try to look at the road closely.
Look at a weather forecast.
4.
Before beginning downhill, you should:
Shift into a higher gear.
Take your vehicle out of gear.
Shift into a lower gear.
Rely only on braking to reduce your speed.
5.
When approaching a railroad crossing, you should:
Rely on the posted signals to indicate when a train is approaching.
Rely on the movements of other motorists to indicate when a train is approaching.
Not rely on signals to indicate when a train is approaching.
Look to see if nearby plants are moving from the breeze created by a passing train
6.
Tires of mismatched sizes:
Can be used only on a front axle.
Can be used only on a trailer's axles.
Should be corrected before driving.
Improve fuel economy.
7.
Before driving a tank, you should:
Check pipes, connections, and hoses for leaks.
Make sure manhole covers do not have gaskets.
Ensure all valves are open.
Open the drain valves.
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