Why do helicopters sound like that? Rotor blades are airfoils. As air passes over them when they rotate, the pressure above the blade decreases and the pressure below increases. This produces the lift that causes the helicopter to rise, but it also produces various airflows that generate different types of sound. Why are helicopters so […]
Who built Gujri Mahal?
How much does a tiger pelt cost?
How much does a tiger pelt cost? A prized pelt could fetch as much as $20,000. Because of this black market trade, tigers are, unfortunately, often worth more dead than alive, and poor people living in the tiger’s native range frequently turn to poaching to supplement their income. What is a tiger skin worth? The […]
What does the acronym siren stand for?
What does the acronym siren stand for? SIREN Acronym Definition SIREN Services, Immigrant Rights, and Education Network SIREN Suicide Information Research and Evidence Network (UK) SIREN Système National Informatique pour le Répertoire des Entreprises et des Etablissements (France) SIREN Safety Inspection Report Email Notification What is emergency response vehicle? An emergency vehicle is a vehicle […]
What can you add to gas to clean carburetor?
What can you add to gas to clean carburetor? After removing gasoline from the tank and carburetor, add a mixture of Sea Foam followed by 8 ounces of fresh gasoline (1 to 2 ratio). 5. With the cleaning mixture in the fuel tank, crank/prime/rope-pull the engine to draw the cleaning mix into the carburetor(s). Should […]
Is 99.4 a fever for a child?
Is 99.4 a fever for a child? DEFINITION Your child has a fever if any of the following apply: Rectal temperature is over 100.4° F (38.0° C). Oral temperature is over 100.4° F (38.0° C). Axillary (armpit) temperature is over 99.4° F (37.5° C) Is 99 a low grade fever? Some experts define a low-grade […]
What do dead flies turn into?
How far is Florida from Detroit by plane?
How far is Florida from Detroit by plane? The air travel (bird fly) shortest distance between Florida and Detroit is 1,633 km= 1,015 miles. If you travel with an airplane (which has average speed of 560 miles) from Florida to Detroit, It takes 1.81 hours to arrive. How long does it take to take a […]
What causes high pressure on AC system?
What causes high pressure on AC system? Piston ring blow-by and reed valve leakage can also cause high suction pressures from re-circulation of refrigerant. This is also a cause of low refrigerant flow rate. The condenser will also see a reduced heat load to reject from the decreased mass flow rate of refrigerant being circulated […]
What are the 7 biotic factors?
What are the 7 biotic factors? Biotic factors include animals, plants, fungi, bacteria, and protists. Some examples of abiotic factors are water, soil, air, sunlight, temperature, and minerals. Is waste a biotic factor? Biotic components are all the living things in an ecosystem. They are the animals, the plants and the microorganisms. Biotic components also […]