Thirty-two licensed drivers (22 males and 10 females) were given a 72-question computer-controlled survey concerning speedometers and tachometers. All drove vehicles that had tachometers in them (25 had automatic transmissions, 7 had manual transmissions).
What Do Drivers Say They Use Speedometers and Tachometers For
1983
42 pages
Report
No indication
English
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