In order to determine the rotation speed of a turntable platter it is necessary to acquire a stroboscope disc. Some platters have strobe indicators printed on the side or in the center. If your country's AC mains electricity is 60Hz, the stroboscope must be made for that frequency.
Jicama, also known as yam bean, is a round, fleshy taproot vegetable of bean family plants. Its underground starchy root is one of the popular edible tuber-vegetables grown in many parts of Central American, South Asian, Caribbean, and some Andean South American regions.
Jicama is a root vegetable that is native to central and South America, and has been used for thousands of years as a dietary element and a medicinally beneficial substance. The name âjicamaâ is also the name of the vine of this vegetable, although the tuberous root is the most commonly eaten part. Some other names for jicama include the Mexican yam, or the Mexican turnip. In terms of a scientific name, this root vegetable is classified as Pachyrhizus erosus.