October 01, 2008
How do you get more vitamin d
The end of childhood does not mean the end of our need for vitamin D. Most adults who live in moderate climates and spend part of their time outdoors can meet this need through some daily exposure to the sun. But people who are dark skinned, who spend all their...Continue reading "How do you get more vitamin d"
What are the different air tools you can buy
Reciprocating pistons Another type of air drive used in tools such as road breakers, riveting hammers and stapling machines is the reciprocating piston. This consists of a piston that is driven up and down inside the working cylinder by expansion of the compressed air. A system of valves or ports...Continue reading "What are the different air tools you can buy"
September 30, 2008
What happens if you dont get enough vitamin d
Vitamin D is needed for growth and for the forming of bones. It controls the amount and placement of calcium and phosphorus (bone-building minerals) throughout the body. The popular name for vitamin D is "the sunshine vitamin."...Continue reading "What happens if you dont get enough vitamin d"
How many varities of files can be bought
Both the single-cut and the double-cut files vary as to coarseness. The most widely sold models are the grades referred to as bastard-cut. For use on wood, leather, lead and other soft materials, rasp-cut files (usually called wood rasps) are also available. They have individually shaped teeth and give a...Continue reading "How many varities of files can be bought"
How to prevent damage to air compressor motors
Since vapor compressed with the air can condense and cause damage to tools, water traps are fitted and filters are provided to prevent any foreign matter from damaging or clogging the tool. Lubrication of the working parts is often achieved by the use of oil-fog lubricators fitted in the air...Continue reading "How to prevent damage to air compressor motors"
September 29, 2008
How to fix a pneumatic tool for home
A pneumatic, or air, tool is driven by various types of air motors or pistons; the power is provided by compressed air from a compressor system....Continue reading "How to fix a pneumatic tool for home"
How much vitamin A does the human body need
Infants, children, and teenagers need more vitamin A than adults to help their developing bones and teeth. However, recommended amounts of the vitamin are based on body weight, and increase from 400 micrograms of retinol equivalents for an average one-year-old child to 1,000 micrograms for teenage boys and 800 for,...Continue reading "How much vitamin A does the human body need"
Which file should you sue to sharpen and smooth
Files are inexpensive, handy tools which can be used for dozens of different jobs around the home and in the workshop. They are indispensable for many shaping and smoothing jobs on metal, wood and plastics, and they are often required for sharpening tools and garden implements. Though files are made...Continue reading "Which file should you sue to sharpen and smooth"
