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 Mexico. It has a thick brown skin that resembles a potato's, and is shaped like a large turnip.The interior of the jicama root is crisp and white.Its texture is similar to a potato, while its flavor is mildly sweet and similar to some varieties of apples.icama can be stored for up to 3 weeks. 1  If storing cut jicama, cover the root loosely with a paper towel and place it in a plastic bag. 2  The bag can be stored in the refrigerator for up to 2 weeks. 3  Before use, you may want to cut away some of the exposed flesh if it has become soggy or discolored.