Why are the mean median and mode the same in a normal distribution? So the mean and median of a normal distribution are the same. Since a normal distribution is also symmetric about its highest peak, the mode (as well as the mean and median) are all equal in a normal distribution. What are the […]
What is the fluid power industry?
What is the fluid power industry? Fluid power is the use of fluids under pressure to generate, control, and transmit power. Compressed-air and water-pressure systems were once used to transmit power from a central source to industrial users over extended geographic areas; fluid power systems today are usually within a single building or mobile machine. […]
What is an evolutionary change in the rate or timing of developmental events?
What is an evolutionary change in the rate or timing of developmental events? Heterochrony can be defined as “change to the timing or rate of developmental events, relative to the same events in the ancestor” (Alberch et al. 1979; McKinney and McNamara 1991). All organisms have an ontogeny. This is their life history, from the […]
What is the correct way to ask a question?
What is the correct way to ask a question? How to Ask the Right Question in the Right Way Avoid asking rhetorical questions. A rhetorical question is a figure of speech in the form of a question. Ask friendly, clarifying questions. Don’t set traps. Ask open-ended questions. Be grateful. Avoid stress. Avoid being too direct. […]
Is the lithosphere below the asthenosphere?
Is the lithosphere below the asthenosphere? The lithosphere is the solid, outer part of the Earth. It includes the brittle upper portion of the mantle and the crust, the planet’s outermost layers. The lithosphere is located below the atmosphere and above the asthenosphere. What is the Plasticlike layer below the lithosphere? The plasticlike layer below […]
What happens when a refrigerant vapor is compressed?
What happens when a refrigerant vapor is compressed? Vapor-compression uses a circulating liquid refrigerant as the medium which absorbs and removes heat from the space to be cooled and subsequently rejects that heat elsewhere. How does cooling occur in a direct expansion vapor compression refrigeration system? The compressor takes in a low temperature, low pressure […]
How do you get 24V out of 12V battery?
How do you get 24V out of 12V battery? Get 24 volts by connecting to 12-volt batteries in series. While you can temporarily increase a 12-volt battery to 24 volts by storing a charge and then releasing it, the effect is shortlived; once the charge is delivered, the voltage returns to 12. Can you hook […]
Do all Lexus IS300 come with 2JZ?
Do all Lexus IS300 come with 2JZ? The simple answer: Yes all IS300’s sold in North America came with the 2JZ-GE engine. What Lexus comes with a 2JZ? Lexus IS300 What year Lexus IS300 has a 2JZ? 2005 Is Lexus a 300 engine? 2.0 L 4-cylinder What does Lexus IS stand for? Intelligent Sports Who does […]
What skills does a hotel receptionist need?
What skills does a hotel receptionist need? Key Competencies and Qualities customer service orientation. attention to detail and accuracy. planning and organizing. ability to multitask and prioritize. professional appearance and attitude. effective verbal and written communication skills. ability to handle stress and stay calm under pressure. conflict resolution skills. What’s it like working in a […]
What is stratified storage?
What is stratified storage? From Wikipedia, the free encyclopedia. Layered or stratified charge storage is hot water storage tank, typically for solar thermal energy. The warmest storage layer is the top storage cylinder and below this there are colder storage layers through natural layering. What is stratification in hot water cylinder? (Temperature) stratification in water […]