Ask the Chatbot Games & Quizzes ProCon History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture Money Videos
clearance
Directory
References
Discover
Close up of books. Stack of books, pile of books, literature, reading. Homepage 2010, arts and entertainment, history and society
12 Novels Considered the “Greatest Book Ever Written”
Super Typhoon Noru over the western tropical Pacific Ocean as observed by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA Aqua satellite July 31 2017
What Is the Difference Between a Typhoon and a Super Typhoon?
Thanksgiving Celebration Traditional Dinner Setting Food Concept
Why Is Thanksgiving in the U.S. Celebrated on a Thursday?
Thanksgiving Turkey with all the sides
Why Do We Eat Turkey on Thanksgiving?
A human Inuit skull in a stone chambered cairn in Ilulissat in Greenland. These ancient graves are pre christian and are at least 2000
14 Tough Questions Answered
Thumbnail for flags that look alike quiz Russia, Slovenia, Iceland, Norway
Flags That Look Alike
A Factory Interior, watercolor, pen and gray ink, graphite, and white goache on wove paper by unknown artist, c. 1871-91; in the Yale Center for British Art. Industrial Revolution England
Inventors and Inventions of the Industrial Revolution

clearance

mechanics

Learn about this topic in these articles:

internal-combustion engines

  • V-type engine
    In gasoline engine: Combustion chamber

    …at VTDC is called the clearance. The distance traveled by the piston between its VTDC and VBDC locations is the stroke. The ratio of VTDC to VBDC normalized to the VTDC value—i.e., (VBDC/VTDC):1—is the compression ratio of a reciprocating engine. Compression ratio is the most important factor affecting the theoretical…

    Read More