The dynamometer has a braking torque regulator-the Power Absorption Unit (PAU) is configured to provide a set braking force torque load, while the prime mover is configured to operate at whatever throttle opening, fuel delivery rate, or any other variable it is desired to test.
As such, metallic gold is a good choice for brightening neutral, nature-inspired color schemes. The trick is to pair metallic gold with warm, deep-tone neutrals, such as charcoal or slate gray, chocolate and coffee browns, dark sage and olive greens, and deep tan and beige.
Brass is slightly darker and duller; gold is lighter and shinier. (Thatâs just a generality, though, because of course you have white gold and yellow gold. Thereâs also yellow, gold, and red brass.) An easy way to see if something is gold or brass is to use a magnet. Brass will attract the magnet, but gold wonât.