Question 5760
An improper seating position..
- reduces fatigue.
- increases fatigue.
- does not affect fatigue.
Show answer and explanation
Correct answer: increases fatigue.
Poor posture forces you to strain your muscles and joints throughout the trip. You're uncomfortable and tire sooner. In the image, the truck driver is leaning toward the steering wheel with his back away from the backrest. Back or neck pain at the end of a trip usually indicates that your posture wasn't good.