Which of the following capacitor is polarized? Which of the following capacitors is polarized? 1) plastic-film 2) ceramic 3) mica 4) electrolytic 5) NULL What is the difference between polarized and nonpolarized capacitor? The most widely used polarized capacitor is electrolytic type. So basically the difference is change of the manufacturing process for more capacity. […]
What is the full form of laser?
What is the full form of laser? Light amplification by stimulated emission of radiation What are the uses of laser technology? Lasers are widely used for laser material processing in manufacturing, e.g. for cutting, drilling, welding, cladding, soldering (brazing), hardening, surface treatment, marking, engraving, micromachining, pulsed laser deposition, lithography, etc. What is Laser What are […]
How long do hydraulic pumps last?
How long do hydraulic pumps last? 20,000 hours How do I know if my hydraulic pump is bad? Pump trouble is usually characterized by increased noise, increased heat, erratic operation of cylinders, difficulty or inability to develop full output, decreased speed of cylinders or hydraulic motors, or failure of the system to work at all. […]
Why do we use 8.314 as the value for R?
How do you classify clastic sedimentary rocks?
How do you classify clastic sedimentary rocks? Clastic sediments or sedimentary rocks are classified based on grain size, clast and cementing material (matrix) composition, and texture. The classification factors are often useful in determining a sample’s environment of deposition. What are sedimentary rocks and its classification? Sedimentary rocks are classified based on their texture and […]
Can plate tectonics be proven?
Can plate tectonics be proven? What is the cause of plate tectonics? Although this has yet to be proven with certainty, most geologists and geophysicists agree that plate movement is caused by the convection (that is, heat transfer resulting from the movement of a heated fluid) of magma in Earth’s interior. What are the evidences […]
Is Sparkling Ice really 0 calories?
Is Sparkling Ice really 0 calories? Sparkling ICE is a zero calorie beverage sweetened with sucralose and made with natural flavors, vitamins, antioxidants and lightly carbonated spring water. How many calories is ice drink? Why is Sparkling Ice® now 5 calories? Beginning January 1, 2020, the U.S. Food & Drug Administration’s new Nutrition Facts Panel […]
What makes it easier to push heavy things answer?
Is oxygen a donor or acceptor?
Is oxygen a donor or acceptor? Oxygen is an oxidizing agent (electron acceptor) and hydrogen is a reducing agent (electron donor). What are the best electron donors? When a really good donor meets a great acceptor, the chemical reaction releases a lot of energy. Oxygen (O2) is the best electron acceptor and is used in […]
Why do cheetahs have very little genetic variation?
Why do cheetahs have very little genetic variation? Even though the number of cheetahs grew to as many as 100,000 during the 19th century, their genetic variability remained low due to the extreme bottleneck event that took place thousands of years previously. What are the two types of variation? There are two forms of variation: […]