In British English, the term drive shaft is restricted to a transverse shaft that transmits power to the wheels, especially the front wheels. A drive shaft connecting the gearbox to a rear differential is called a propeller shaft, or prop-shaft. A prop-shaft assembly consists of a propeller shaft, a slip joint and one or more universal joints.
The researchers found that the transparency of food packaging influences snacking habits in different ways depending on the size, visual appeal and healthiness of the food it contains. And the project uncovered some counterintuitive results.
â¢If people see an ad before they taste a food, they like the taste of that food more. Food marketing can also affect what you think is typical behavior. For example, people who see more fast food ads think that their neighbors eat fast food more often. Advertising has psychological effects on what you think is normal.