Several things keep the workings of a dishwasher quiet. First, look for a dishwasher with a stainless steel tub. Unlike plastic that allows sound to travel through it, stainless is a dense material that deadens sound. Then look at its insulation. I am not talking about the garbage bag stuff or the thin layer of batting. Look for a layer of what looks like black tar.
What causes you to moan in your sleep? Answer Wiki. When you are in REM sleep, aka the dream part of sleep, your muscles stiffen up as if to keep you from re-enacting your dreams. Therefore, you may be yelling, or speaking in your dreams, but in reality, your muscles cant move to form the words, which results in a sort of moaning sound.
One of the prime reasons for whining noise may be friction caused in the car transmission mechanism. The reasons for this might be worn out gears and low transmission fluid levels. You could check whether the problem is in the transmission in the following way. Accelerate the car to speeds at which the whining noise is the loudest, switch to neutral gear and kill the engine. If the noise still persists, then the problem lies somewhere in the drivetrain or transmission.