What is 'Refinance'. A refinance occurs when a business or person revises a payment schedule for repaying debt. Mechanically, the old loan is paid off and replaced with a new loan offering different terms. When a company refinances, it typically extends the maturity date.
The turbocharger on a car applies a very similar principle to a piston engine. It uses the exhaust gas to drive a turbine. This spins an air compressor that pushes extra air (and oxygen) into the cylinders, allowing them to burn more fuel each second.ow a turbocharger works. The basic idea is that the exhaust drives the turbine (the red fan), which is directly connected to (and powers) the compressor (the blue fan), which rams air into the engine.
Build your own brake dyno. Brake/absorber dynos works by braking the engine and measuring the force (torque) it takes to brake it over the RPM range. Just leave the engine at wide open throttle and go through the RPM range by adjusting the braking force. The main challenge is the brake itself. The setup is quite simple once you have the brake.