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.
1 When peeling a jicama, never use a potato peeler. jicama skin is way too thick. 2  Locate the top of the jicama (where it was cut off). 3  On one side of the top, make a slit and scoop your knife under it (not too deep). 4  To eat the jicama, Mexican style, you can also add some chili powder with the lime and salt.