A submarine's main screw shaft length is totally dependent on the size of the vessel, but in general, anywhere from 30 to 50 feet.
All submarine screw shafts have seals around the full length of the shaft hull penetration area to prevent water coming in. Shaft seals can be mechanical, hydraulic, etc., but regardless they serve the same purpose.
A foot long submarine sandwich is 0.000189393939 miles long.
Long shaft
The propeller on a submarine is properly called the screw. It's a multi-bladed hydrofoil that converts the rotational energy of the shaft to propulsion. Links can be found below for more information.
An average submarine is about 300 feet long.
Vans and trucks are long shaft. Cars are short shaft.
A nuclear powered submarine can remain submerged for as long as it has fuel rods and supplies for the crew.
No. The submarine came about long before the helicopter.
Yellow Submarine goes for 2 minutes and 41 seconds.
As long as you lube up.
the shaft itself is 60" long. With a head attached it is 6ft.
No, the shaft of a long bone is the diaphysis, not the epiphysis.