Examlex
Solve the problem.
-A twin-engined aircraft can fly 612 miles from city A to city B in 3 hours with the wind and make the return trip in 6 hours against the wind. What is the speed of the wind?
Out-of-round
Refers to the condition where a component, such as a cylinder or wheel, does not have a perfectly round shape, affecting its performance and function.
Vacuum Enclosure
A container from which air and other gases are removed to create a vacuum, often used in scientific research and industrial processes.
Brake Dust
The accumulation of particulate matter produced from the friction material of brake pads rubbing against the brake disc when the brakes are applied, often seen on the wheels of cars.
Hydraulic System
A system that uses fluid under pressure to power machinery or move mechanical components.
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