Turntable speed / pitch / RPM. Vinyl records are manufactured to be played back at a certain speed. Most 12 inch (diameter) long-play records are played back at 33 1/3rd revolutions per minute. Most 7 inch records require 45 RPM.
Jicama is a large, bulbous root vegetable. A bulb may weigh one or two pounds and has a rough 'n' tough brown skin which should be peeled before eating or cooking.
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.