We sat on an empty seat by the window,
the loud whirring of the train, sounds of people snoring.
When coasting under idle (foot off gas, generally down a slight incline) my truck has intermittently produced
a loud whirring / whining noise.
It's vocal too, with a prolonged warble and twitter when you lift off, a deep backbeat from the exhausts and
a loud whir from the additional fan mounted directly under the engine cover to keep everything cool.
Not exact matches
The carbon - capture machine's
loud hum comes primarily from the
whirring of fans to further cool the flue gas, along with the steady jostling of the agitator that keeps solids from settling out in the tall tank where the CO2 is captured.
The
loud thrum comes from the
whirring of fans that cool the flue gas and the jostling of an agitator that keeps things moving in the tower where the reaction to actually capture the CO2 takes place.
The 3.8 - liter V - 6 isn't particularly
loud or throaty, but when you give it power, the twin turbochargers
whirr up like turbines.
As the visitor enters the main gallery, a
whirring noise circles around the room, becoming increasingly
louder and high - pitched, until it reaches a deafening crescendo, then falls silent.