what is the difference between long and short gears?
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Long/short gearing basically refers to what the transmission is designed to do and at what RPM you want your vehicle to run at a given speed. ... Long gearing refers to having the gear ratios spread further apart, with the final drive (usually an overdrive) allowing for a higher top speed with less engine RPM.
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In watches generally simple spur gears are used. With the combination of spur gears with different size, they transmit motion from one place to other place. See this: You can see those tiny little spur gears meshed with each other.
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On single-speed bicycles and multi-speed bicycles using derailleur gears, the gear ratio depends on the ratio of the number of teeth on the chainring to the number of teeth on the rear sprocket (cog). For bicycles equipped with hub gears, the gear ratio also depends on the internal planetary gears within the hub.
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The difference from a short-action to a long-action in overall length in your firearm is roughly ½”. In theory, a short-action is faster to reload because of the shorter travel when working the bolt. This is only marginally faster though; we are talking tenths of a second.
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No, different maker or different model with different number of "speed" shifters have different pull ratio (i.e. the length of cable pulled by a single shift). Usually it's safe to use different model with same number of gears from the same maker.
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Using a shorter stem gives the bike quicker handling characteristics and a more responsive feel. A longer stem shifts your body weight towards the front of the bike and puts you in a better pedaling position, especially on those steep climbs.
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Advantages of a Worm Drive Circular Saw A worm drive also has larger gear teeth with more load-carrying capacity than a direct drive, which provides more power but also adds weight. ... Plus: Check out our expert circular saw cutting guide.
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SRAM shifters have two levers – the front lever, however, just controls the brakes, the smaller, little lever is used to control the gears. ... The left lever controls the front derailleur, allowing you to shift between chainrings. To shift into a bigger chainring, you use a 'long swipe', for a double click.
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Back in the day it was thought that longer cranks were better, because they increased the pedalling leverage, thus enabling you to create more power. However, several studies have shown that even dramatic crank length differences have only a small effect on how much power you can produce.
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Single speed bikes are fitted with a freewheel, whereas fixed gear bikes are not. On a fixie the rear cog is joined with the rear hub, so when the wheel turns, the cog will turn too. ... This means that you are essentially always pedalling on a fixed gear bike with no way to coast.
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short and int must be at least 16 bits, long must be at least 32 bits, and that short is no longer than int, which is no longer than long. Typically, short is 16 bits, long is 32 bits, and int is either 16 or 32 bits.
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Once you feel more comfortable, you can start playing with different gears in different situations. When riding uphill or into a headwind, it's best to use the small or middle front chainring and bigger rear cogs. When riding downhill, it's best to use the bigger front chainring and a range of the smaller rear cogs.
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A half link chain will let you "slam" your rear wheel in the dropouts. It's basically just more flexibility on chain length. With a regular chain, you really have to remove or add two lengths when shortening or adding to the chain. You only have to change one link on a half link.
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“Most manufacturers have lengthened their standard driver from 45 inches to 45.5 or 45.75, because a longer shaft typically results in more club speed and hopefully more ball speed and longer drives,” says Kevin Sprecher, a GOLF Top 100 Teacher based at Sleepy Hollow CC in Scarborough, N.Y.
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A gear which does not affect the overall reduction ratio between the input and the output shaft is called an idler gear. Gears are primarily used to increase torque by reducing speed. ... There are two main applications of an idler pulley and they are listed below.
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When a machine has two gears of different sizes, the smaller gear turns faster than the larger gear. When the first gear (the driver or input gear) turns, the second gear (the driven or ouput gear) turns in response. The difference between the speeds of the two gears is called the speed ratio or gear ratio.
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Unlike a fairway wood, the utility club is shorter and much closer in length to a long iron. Typically, hybrids will be around 2 to 3 inches shorter than a fairway wood with the same loft. The reason behind the difference in length is that the shorter the club, the more control you have over your shots.