Test your knowledge of the American Civil War with this quiz and answer whether the following 10 statements about the conflict are true or false!
1. True or False: The American Civil War began in 1860.
2. True or False: South Carolina was the first US state to secede from the Union.
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3. True or False: Abraham Lincoln was the President of the United States at the beginning and the end of the American Civil War.
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4. True or False: About 10% of the US population served in the military during the American Civil War.
Wikimedia CommonsTrueFalse
You’ve probably seen the little black dots on your car’s windshield… and you better know the important reason behind them. I had no idea
Cracking the Code: What the Black Dots on Your Car’s Windshield Mean Black dots on car windshields are important but frequently ignored, according to experts.The frit band, a textured enamel paint strip that encircles the windshield, is made up of these dots.
By using this band, the windshield is “ensured to be securely attached to the vehicle.”By preventing sunlight from gradually degrading the adhesive connection, the black dots shield the adhesive from damaging UV rays.
During manufacturing, the tiny dots that make up the dot matrix provide uniform temperature dispersion throughout the windshield.This procedure guarantees that straight lines on the glass stay true and prevents optical distortion, sometimes known as “lensing.”The transition from transparent glass to the black frit border is aesthetically attractive because of the black dot matrix’s slow fading.
This design lessens the possibility of damage while strengthening the windshield’s structural integrity.In essence, the seemingly small black dots on your windshield have several purposes and are crucial to the intricate architecture of your vehicle.
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