Trailers the Forgotten Ones - Quiz 1
Poor air brake systems and equally poor maintenance lead to brake imbalance.
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True
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False
Brake imbalance may contribute to:
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Flat spotted tires
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Uneven brake wear
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Accidents
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All of the above
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None of the above
The need for safer and more efficient trailer brake systems has been apparent because
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The nation's highways are in worse shape than in the past
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Rigs have grown longer, travel faster and pull heavier loads.
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The government said so
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None of the above
The government established what to address concerns for safer, more efficient brake systems
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TMC
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FMVSS 121
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Brake inspector certification rules
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None of the above
Over the years there have been many different types of brake systems that evolved because of changes in the "121" law.
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True
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False
Trailer brake systems have evolved full circle starting with the multi-tank systems.
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True
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False