Screw adjusters to alter the air - fuel ratio in the carburetor Typically there as a low speed needle and a high speed needle, except in some stock 4-cycle classes where only 1 carb adjustment needle is present Oftentimes one can see a driver reach down to the engine and fiddle around with something during the race: The driver is adjusting one of the needles
softwood trees have leaves that are called needles Like leaves on hardwood trees, needles perform photosynthesis, which turns sunlight into food for the tree
Blunt-pointed needles are best for working on most cross-stitch fabrics because they slide through the holes and between threads without splitting or snagging the fibers A large-eye needle accommodates most embroidery threads Many companies sell special 'cross-stitch' needles, but they're identical to tapestry needles; both are blunt tipped and large-eyed
connects plotted points to the central line with vertical line segments (needles) See Example 37 2 for an example By default, adjacent points are connected to one another The NEEDLES option is available in all chart statements except the BOXCHART statement