Which side is which on a table tennis bat? Since generally the red is faster and spins a bit less, professionals tend to use a red rubber on their forehand and black on their backhand. The top Chinese players use a black tacky rubber on their forehand. Why do table tennis paddles have two different […]
What is LT and HT?
What is LT and HT? LT (Low Tension) vs HT (High Tension) A low-tension line is a low voltage line and a high-tension line is a high voltage line. In India LT supply is of 400 Volts for three-phase connection and 230 Volts for single-phase connection. What is the full form of HT in electrical? […]
What are some theories on the Mary Celeste?
What are some theories on the Mary Celeste? Theories over the years have ranged from mutiny and pirate attack to assault by giant octopus or sea monster, while the more scientifically minded proposed an explosion caused by fumes from the 1,700 barrels of crude alcohol in the ship’s hold. What ship was found with no […]
How did children learn during the pre-colonial period?
How did children learn during the pre-colonial period? During the pre-colonial period, most children were provided with solely vocational training, which was supervised by parents, tribal tutors or those assigned for specific, specialized roles within their communities (for example, the babaylan). What is education during pre-colonial? Education in precolonial Africa was therefore in the form […]
What happens if you touch a magnetron?
What happens if you touch a magnetron? The magnetron inside a microwave can contain beryllium oxide in their ceramic insulators which can be fatal if it gets into the lungs. Simply removing it is safe, but never try to take one apart. It’s not worth it! How do you control back heating in a magnetron? […]
Has any president have tattoos?
Has any president have tattoos? You may wonder if any president ever had a tattoo? The answer is yes! Jackson was the 7th President of the USA and the first to sport a tattoo. Known for his fiery temper and tall stature Andrew Jackson wore a large Tomahawk tattoo on his inner thigh!! Which historical […]
How much do linemen make a year?
How much do linemen make a year? In Alberta, the 7244: Electrical power line and cable workers occupational group is expected to have an above-average annual growth of 2.8% from 2019 to 2023….Additional Information. Average Wage $49.95 / hr Average Salary $103,281.00 / yr Hours Per Week 40 hrs Do linemen get paid well? How […]
What happens if the carbon dioxide level increase in the atmosphere?
What happens if the carbon dioxide level increase in the atmosphere? Carbon dioxide causes about 20 percent of Earth’s greenhouse effect; water vapor accounts for about 50 percent; and clouds account for 25 percent. Likewise, when carbon dioxide concentrations rise, air temperatures go up, and more water vapor evaporates into the atmosphere—which then amplifies greenhouse […]
What are the three types of corrections that AutoCorrect makes in Excel?
What are the three types of corrections that AutoCorrect makes in Excel? What are three types of corrections that AutoCorrect makes? letters, the first letter in name, and commonly misspelled words. Which features improve the appearance of data in Excel? Explanation: data feature improve the appearance of data. What is SUM function used for? The […]
Does wet paper catch fire?
Does wet paper catch fire? Wet paper contains water which restricts it from reaching a sufficient temperature which provides enough energy to overcome the activation energy for the paper to react with oxygen. It is only on reaction with oxygen that paper catches fire. What happens when you heat the paper cup with water for […]