Why do fuel cells use platinum? Hydrogen-fuel-cell technology, however, relies on platinum, which can withstand higher temperatures than other metals. A fuel cell needs platinum for the catalyst that separates hydrogen into protons and electrons, which then generate the electrical current, making it an alternative to battery-powered vehicles. Is Platinum essential for fuel cells? Catalysis […]
Can you bring duct tape through TSA?
Can you bring duct tape through TSA? Yes, tape dispensers are allowed through the security checkpoint. Wrap the duct tape around your luggage, tucking the zipper pulls under the tape, as a way to deter baggage handlers and other transportation officials from pilfering your bags. How many fluid ounces allowed in carry on? 3.4 ounces […]
How do I know if my car is federal or California emissions?
How do I know if my car is federal or California emissions? Look at the VEHICLE EMISSION CONTROL INFORMATION label clearly displayed in the engine compartment. It meets California emissions specs if the label says “California emission standard (CARB certified)”, “sale in all 50 states (50-state certified)”, or “sale in the northeast”. How do I […]
What is a input turbine speed sensor?
What is a input turbine speed sensor? A turbine speed sensor, also termed an input speed sensor, is used for measuring the performance of the turbine by evaluating transmission performance and other components of the turbine. It also detects the rotation speed of the turbine, which shows the input revolution of the transaxle. Can I […]
What foods is Arizona known for?
What foods is Arizona known for? 5 Foods You Must Eat in Arizona Mesquite flour. Where to find it: Super Chunk, Scottsdale. Cheese crisp. Where to find it: Macayo’s Mexican Restaurant, Phoenix. Chimichanga. Where to find it: El Charro Café, Tucson. What food is associated with each state? Here’s a round-up of some of the […]
What information would you find on a physical and a political map?
What information would you find on a physical and a political map? Political Maps – does not show physical features. Instead, they show state and national boundaries and capital and major cities. Physical Maps – illustrate the physical features of an area, such as the mountains, rivers and lakes. Topographic Maps – include contour lines […]
How do geese survive in the winter?
How do geese survive in the winter? Tucking feet and bills Canada geese conserving heat in winter. Birds also have specialized scales on their feet and legs that help minimize heat loss. Many ducks, geese, pelicans, gulls and swans further conserve body heat by standing on one leg or even sitting down. Where do geese […]
What was the US strategy for fighting Japan?
What was the US strategy for fighting Japan? Leapfrogging Why did the US help rebuild Japan? Because the US had destroyed Japan’s national infrastructure to force it to submit to occupation. It was now responsible for the people there. It had promised that the Japanese would not be enslaved and would be allowed to rebuild […]
Do lamprey eels have jaws?
Do lamprey eels have jaws? Lampreys resemble eels in that they have slender, snake-like bodies and smooth, slippery skin. Lampreys do not have jaws, however, but have a sucking disk for a mouth. Lampreys also have a skeleton made completely of cartilage. Can lampreys eat humans? During the Animal Planet show “River Monsters,” the host […]