What are the movements of an airplane? There are three types of movement of an aircraft: pitch, yaw, and roll. Roll is controlled by the ailerons and rotates the airplane. Yaw turns the airplane and is controlled by the rudder. Finally, pitch is controlled by the elevator and changes the altitude of the airplane. What […]
Why is the mechanical advantage of a screw always greater than 1?
Why is the mechanical advantage of a screw always greater than 1? The mechanical advantage of a screw is always greater than 1 because the output force applied by the screw is greater than the input force applied to the screw. What is a mechanical advantage less than 1? Mechanical advantage is defined as the […]
Where does hydro electricity come from?
Where does hydro electricity come from? Hydroelectric power is a renewable energy source which harnesses the power of moving water to produce electricity. The hydroelectric process starts long before you turn your light on at home or work. Large scale hydroelectricity projects typically involve dams. Which method is used to produce electricity in a hydroelectric […]
What is the focal length of a telescope?
How many amps can a Number 10 wire hold?
Why incremental development is the most effective approach for developing business software systems?
Why incremental development is the most effective approach for developing business software systems? Business software systems usually complex, software intensive, and frequently being changes when business goals or processes are changed. So incremental development is better. Real-time systems usually involve many hardware components which are not easy to change and cannot be incremental. Why do […]
Why does a mixed or unmixed fluid arrangement influence heat exchanger performance?
Why does a mixed or unmixed fluid arrangement influence heat exchanger performance? If you’re asking about the effect of mixing or not mixing a fluid as the fluid is passing through the heat exchanger, I believe that the reason mixing provides better performance is because a mixed fluid will transfer thermal energy, or really just […]
How do you make a solar project?
How do you make a solar project? Solar Project Development Steps Establish Project Development and Renewable Energy Goals. Look at Site Opportunities and Assess Their Utility Data. Create a Solar Request for Proposals (RFP) Evaluate Developers’ Project Proposals. Choose a Proposal and Sign a Contract. Begin Building Your Project. How much money do I need […]
Why is Frank Lloyd Wright so important to the history of architecture?
Why is Frank Lloyd Wright so important to the history of architecture? Frank Lloyd Wright became famous as the creator and expounder of “organic architecture”—his phrase indicating buildings that harmonize with their inhabitants and their environment. The boldness and fertility of his invention and his command of space are probably his greatest achievements. Why is […]
When a disconnecting means must be located within sight from a motor the disconnect must be visible?
When a disconnecting means must be located within sight from a motor the disconnect must be visible? Section 430.102(B)(1) requires a disconnecting means for each motor, and it must be located in sight from the motor location and the driven machinery location. “Within Sight” is visible and not more than 50 ft from each other […]