Category: Engineering

What is an example of a subsystem and system relationship? an example of a subsystem and system relationship is a mechanical toggle, Xbox controller. Controllers improve the steadiness and state of accuracy by decreasing the steady state error. When the steady state accuracy gets better, the stability also improves. Which is an example of an […]

Which tags do not depend on a silicon microchip and use plastic or conductive polymers allowing them to be washed or exposed to water without damaging the chip? ***Chipless RFID tags do not depend on a silicon microchip and use plastic or conductive polymers instead of silicon-based microchips allowing them to be washed or exposed […]

How do you adjust cross weights? If you want to add cross weight put a turn in the right front and left rear and take a turn out of the left front and right rear. On non coil over cars you may need to go two turns on the rear for every one turn on […]

What is the accuracy of a tape measure? Up to 12 ft., a precision tape measure will be accurate to about ±1⁄32 in.; beyond 12 ft., it’s within ±1⁄16 in. Other areas for potential error include the hook at the end, which, if not precisely assembled, can cause inaccurate measurements. Which measuring tool was more […]

How thick is a new brake shoe? The friction material on a new brake pad is typically about 8-12 millimeters thick, and those that are ready for replacement are worn down to about 3 mm. Why are brake shoes different sizes? The two different sizes has to do with the “duo servo” action of drum […]

What are the economic impacts of fossil fuels How much does it cost per kWh? A recent study from the Harvard Medical School’s Center for Health and the Global Environment estimated the economic, environmental, and health costs of coal. The Harvard University study found that coal’s cost on the economy is between $330 and $500 […]

What does face-centered cubic mean? FCC Which of the following is an example of body-centered cube? Solution : Sodium is an example of b.c.c. structure. Why is the simple cubic structure so rare? The simple cubic structure (sc) The simple cubic structure with only one atom per lattice point is relatively rare in nature, as […]

What is the probability of an electron state being filled if it is located at the Fermi level? In band structure theory, used in solid state physics to analyze the energy levels in a solid, the Fermi level can be considered to be a hypothetical energy level of an electron, such that at thermodynamic equilibrium […]

What force causes natural convection currents? gravity What is meant by forced convection? Forced convection is a mechanism or a type of transport in which fluid motion is generated by an external source (such as a pump, fan, suction device, etc. Is boiling water an example of convection? The hot water molecules become less dense, […]

What type of energy transformation occurs when using an electric pencil sharpener? Heat energy is transformed into electrical energy. What does a moving object always have energy in? Kinetic and potential energies are found in all objects. If an object is moving, it is said to have kinetic energy (KE). Potential energy (PE) is energy […]