What are the causes of cavitation? Cavitation happens when bubbles, or voids, form within a fluid because the pressure quickly drops below the vapor pressure. When the bubbles experience higher pressures they collapse, creating small shockwaves that, over time, damage parts. When these pressure waves punch tiny holes into parts, it’s called pitting. What is […]
How many prime numbers are there between 2 and 1000?
Which is better Star or Delta Connection?
Which is better Star or Delta Connection? In a Delta Connection, the Line and Phase Voltages are same and hence, more insulation is required for individual phases. Usually, Star Connection is used in both transmission and distribution networks (with either single phase supply or three – phase. Delta Connection is generally used in distribution networks. […]
Can a flow be developing Hydrodynamically and be thermally fully developed?
Can a flow be developing Hydrodynamically and be thermally fully developed? In a thermally fully developed flow, the temperature profile will no longer change along the length of flow, Similarly the velocity profile.It means that there is no further growth of boundary layer. If the flow is fully developed (Hydrodynamic and thermal),it means that steady […]
How often should cabin air filter be changed?
How often should cabin air filter be changed? about every 30,000 miles What happens if you never change your cabin air filter? If you don’t change your cabin air filter, the filter will become more clogged with dirt and debris and the efficiency of the filter and your car’s HVAC system will be compromised. The […]
How can we conserve energy in our homes?
How can we conserve energy in our homes? Top 9 Ways to Lower Your Energy Bill Utilize Natural Light. Turn Off Lights and Electronics When You Aren’t Using Them. Replace Traditional Light Bulbs with LEDs. Get a Smart Thermostat. Ensure Your Home is Properly Insulated. Put Decorative Lights on a Timer. Identify and Unplug Energy […]
How do Rockets escape Earth gravity?
How do Rockets escape Earth gravity? What Is the Escape Velocity of the Earth? Rockets don’t go escape Earth’s gravity by launching directly from the surface. Rather, astronomical engineers first send these rockets into orbit and then use orbital velocity as a slingshot to propel a rocket to its necessary escape velocity. What speed do […]
What is a wiring diagram called?
What is a wiring diagram called? A circuit diagram (also known as an electrical diagram, elementary diagram, or electronic schematic) is a simplified conventional graphical representation of an electrical circuit. Unlike a block diagram or layout diagram, a circuit diagram shows the actual wire connections being used. What is another name for diagram? In this […]
What do aeronautical engineers build?
What do aeronautical engineers build? Aerospace engineers can specialize in designing different types of aerospace products, such as commercial and military airplanes and helicopters; remotely piloted aircraft and rotorcraft; spacecraft, including launch vehicles and satellites; and military missiles and rockets. What jobs can an aeronautical engineer do? Top Job Profiles of a Aeronautical Engineer Aeronautical […]
What is the basic definition of energy?
What is the basic definition of energy? Energy, in physics, the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms. There are, moreover, heat and work—i.e., energy in the process of transfer from one body to another. What is energy simple answer? The simplest definition of […]