Where Is A DC Generator Used?
They are used in DC motors where speed control is necessary . They are used as portable generators where low power supply is required. They are used i…
Home and Garden
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Why We Should Not Waste Food Essay?
Composting food and diverting it from entering landfills helps prevent the creation of global greenhouse gas emissions and protects the environment. W…
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Which Dam Produces The Most Power In The World?
Three Gorges Dam, China is the world’s largest hydroelectric facility. In 2012, the Three Gorges Dam in China took over the #1 spot of the largest hyd…
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When Were Flying Buttresses First Used?
Rudimentary flying buttresses were introduced by William the Englishman, beginning in 1179 (F. Woodman, The Architectural History of Canterbury Cathe-…
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Why Is Water An Issue In The Middle East?
The Middle East requires water resources and suitable land for agriculture . Much of the land that is available for producing food is destroyed by inc…
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What Is An Example Of Chemical Weathering?
Some examples of chemical weathering are rust , which happens through oxidation and acid rain, caused from carbonic acid dissolves rocks. ... Other ch…
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What Is The Difference Between White Vinegar And Cleaning Vinegar?
Is There a Difference Between Cleaning Vinegar and White Vinegar? ... White vinegar has 5 percent acidity ; while cleaning vinegar, on the other hand,…
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What Were The Prices Of Things In The 1940s?
New House. 1940: $3,920. 1949: $7,450. Average Income. 1940: $1,725 per year. 1949: $2,950 per year. New Car. 1940: $850. ... Average Rent. 1940: $30 …
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What Was The Main Cause Of The Population Shift From Rural To Urban Areas In The Late 1700s?
What was the main cause of the population shift from rural to urban areas in the late 1700s? The Industrial Revolution created many new jobs which wer…
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Why Is It Important To Keep Your House Clean?
Cleaning every week will help avoid allergies or other breathing problems. Avoid spreading germs: Keeping your house clean will stop the spread of ger…
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What Is The Frostline In Alberta?
“The frost depth is actually in the order of 10 feet (3 metres) , which is where many of the water mains — particularly in our communities — are built…
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What Is Relative Scarcity?
A condition that exists when a particular resource is in short supply in one or more areas , because of inadequate or disrupted distribution. What is …