Category: Engineering

What is the most advanced propulsion system? Summary: Researchers have developed an advanced new rocket-propulsion system once thought to be impossible. The system, known as a rotating detonation rocket engine, will allow upper stage rockets for space missions to become lighter, travel farther, and burn more cleanly. What is the best propulsion system? Rocket engines […]

What is a race condition explain with example? A race condition occurs when a software program depends on the timing of one or more processes to function correctly. If a program relies on threads that run in an unpredictable sequence, a race condition may occur. A simple example is a logic gate that handles boolean […]

How is lean manufacturing implemented? Keeping that in mind, consider the following eight steps for applying lean manufacturing to your business operation: Start by eliminating waste. Reduce unnecessary inventory. Shorten production cycles. Speed up response time. Ensure that all product components have been quality-tested. Extend employee autonomy. What are the major challenges that managers will […]

What is the difference between an accumulator and a receiver drier? Your car may have either a receiver/dryer or accumulator, depending on the model of your vehicle. A receiver/dryer is used on vehicles that have a thermal expansion valve. Accumulators are in vehicles that have an orifice tube. The receiver/dryer is responsible for separating gas […]

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 […]

How would you measure the open loop gain of an op amp? To measure the open-loop ac gain, it is necessary to inject a small ac signal of the desired frequency at the DUT input and measure the resulting signal at its output (TP2 in Figure 5). While this is being done, the auxiliary amplifier […]

How does a heat pipe work? A heat pipe is a two-phase heat transfer device with a very high effective thermal conductivity. It is a vacuum-tight device consisting of an envelope, a working fluid, and a wick structure. As shown in the video below, the heat input vaporizes the liquid working fluid inside the wick […]

What is Dimension and Unit? A dimension is a measure of a physical variable (without numerical values), while a unit is a way to assign a number or measurement to that dimension. For example, length is a dimension, but it is measured in units of feet (ft) or meters (m). the English Engineering System of […]

What is fatigue fracture? Fatigue fractures (also known as overuse fractures) are a type of stress fracture due to abnormal stresses on normal bone. They should not be confused with an insufficiency fracture, which occurs due to normal stresses on abnormal bone. What are fatigue beach marks? “Fatigue Stritations & beach marks” Fatigue striations are […]

How dead weight pressure gauge tester is used to calibrate and test the pressure gauges? A dead weight tester is an instrument that calibrates pressure by determining the weight of force divided by the area the force is applied. The formula for dead weight testers is pressure equals force divided by area of where force […]