Did you know?
Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.
Did you know?
There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.
Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.
Evaluation measures to determine the success of goals
A typical battery-powered 3/8 inch drive impact wrench.
A typical solenoid-operated starter.
A typical fuel tank installation.
A cutaway view of a typical two-stage turbine electric fuel pump.
Cross section of a typical port fuel-injection nozzle assembly. These injectors are serviced as an ...