How far in front of a long-hood tractor can the driver's blind spot reach?
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A.
As much as 20 feet directly in front of the cab. Correct
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B.
Only alongside the trailer, never in front of the cab.
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C.
There is no forward blind spot; the driver sits high enough to see the road.
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D.
About 5 feet, roughly the length of the hood.
The answer is "As much as 20 feet directly in front of the cab."
A tractor with a long hood can hide up to 20 feet of road directly in front of the cab. Drivers who assume the raised cab eliminates any forward blind spot cut in too close after passing; the height helps at distance, not for the pavement right under the bumper.
The traps in the wrong answers
B. Only alongside the trailer, never in front of the cab.
The manual describes the forward blind spot separately from the side blind spots along the trailer. This answer recalls only the side and rear 'no-zones' from truck-safety campaigns, and treats the front as if the manual never named a fourth zone.
C. There is no forward blind spot; the driver sits high enough to see the road.
The manual notes the hood itself hides up to twenty feet of pavement in front of the truck. This answer trusts the raised cab to clear every close-in sight-line, though the manual lists a forward blind spot precisely because the height does not.
D. About 5 feet, roughly the length of the hood.
The manual measures the front blind spot out to twenty feet, not to the end of the hood. This answer sizes the truck's hood like a car's and figures the driver can see over it, forgetting a long-hood cab sits far back from the bumper.
This question tests your knowledge of Sharing the Road in New York. Source: New York State Driver's Manual, "Large Vehicles," p.74..
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