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.
7 Health Benefits of the Root Vegetable, Jicama. First grown in South and Central America, and used in all sorts of flavorful dishes, Pachyrhizus erosus, also known as Jicama or the Mexican yam, is a delicious, sweet-tasting and crunchy food similar to a sweet potato, though without edible skin.