Anyone whose job involves servicing electric motors has encountered the problem of a missing nameplate. Other articles in the Motor Doctor series have covered ways of determining the specifications of ...

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A Venn diagram can show data sets such as preferences in market research. When sets intersect (overlap), the elements in the intersection are members of both sets. When the sets have no elements in ...

British mathematician John Venn (pictured above, click to enlarge) was born on August 4, 1834, so last Thursday marked the 188th anniversary of his birth in Hull, England. John Venn is most known for ...

From healthy 'pale straw' to potentially dangerous 'brown ale', urine comes in a wide range of colours. Now doctors at a U.S. medical centre have drawn up a diagram to illustrate what is normal and ...

When a PLC is used primarily to replace relays, timers, and counters, it's hard to beat the simplicity and usefulness of ladder diagram programming. Their ability to accept programming in ladder ...

A student's humorous take on a biology exam went viral when he labeled the chambers of a heart diagram with names of crushes, sparking amusement online. The unconventional approach, shared on social ...

On August 21, around lunchtime in most cities in the United States, a total solar eclipse will pass through the country, moving from Oregon to South Carolina. During a total solar eclipse, the moon ...