The original 250 horse-power Rolls Royce engine was installed, now driving a single large two-bladed propeller astern.
A Daimler engine was used, driving a four-bladed propeller.
Therefore the four-bladed propeller is only suitable for large pitch, as such pitch produces spirals with a large gap, thus offsetting the decrease in gap caused by the numerous blades.
For a given pitch, the gap of a four-bladed propeller is only half that of a two-bladed one.
Then, in order to secure a large pitch and consequently a good gap, the four-bladed propeller is usually geared to rotate at a lower speed than would be the case if directly attached to the engine crank-shaft.
Four-bladed propeller driven by chain-gearing from engine within the hull.
A steam engine was used as motive power, driving a two-bladed propeller at the rate of 400 revolutions a minute.
Four-bladed propeller (mounted higher than the crank-shaft bearing the engines, and driven by a chain gearing).
A six-bladed mill] At the stern should be a small two-bladed propeller, pivoted on a flat-head wire nail.
The spring of an ordinary alarm clock is powerful enough to drive a wooden two-bladed propeller 12 inches in diameter with blades two inches wide at the outside.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "bladed propeller" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
