What does a comparator circuit do? A comparator circuit compares two voltages and outputs either a 1 (the voltage at the plus side; VDD in the illustration) or a 0 (the voltage at the negative side) to indicate which is larger. Comparators are often used, for example, to check whether an input has reached some […]
What are the types of degradation?
What are the types of degradation? Introduction Types of soil degradation. Soil degradation can be classified into four main types of degradation: water erosion, wind erosion, chemical deterioration and physical deterioration. Water erosion. Wind erosion. Chemical deterioration. Physical deterioration. Human causes of erosion. Control of erosion. Conclusion. What are the 2 reasons for land degradation? […]
How do you calculate heat load of shell and tube heat exchanger?
How do you control the speed of a linear actuator?
What are the types of valves?
What are the types of valves? Common types of valves include: Ball Valve. Predominantly equipped with quick-acting 90-degree turn handles, these valves use a ball to control flow to provide easy on-off control. Butterfly Valve. Check Valve. Gate Valve. Knife Gate Valve. Globe Valve. Needle Valve. Pinch Valve. What are the three types of valve […]
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 […]
How many amps can a Number 10 wire hold?
What is the focal length of a telescope?
Can an engineering technologist become an engineer?
Can an engineering technologist become an engineer? Engineering technologists often assist engineers but after years of experience, they can also become engineers. Like engineers, areas where engineering technologists can work include product design (including improvement), fabrication and testing. What’s the difference between a technician and a technologist? While both technologist and technician jobs are interrelated, […]
What is the purpose of the Reynolds Transport Theorem?
What is the purpose of the Reynolds Transport Theorem? Reynolds transport theorem (RTT) expresses the relationship between the rate of change of extensive property of a system and for the control volume. The main purpose of the RTT is to provide the link between the system and control volume. What is the relationship between the […]