A Guide to Types of Whatman Filter Paper Grades A device that transmits part of a received signal and rejects the rest. The signal may be in the form of a beam of light or other...

TURN YOUR KID’S ARTWORK INTO A SCRAPBOOK The kids have only been in school for two months, but the papers and artwork are piling up. Normally I keep a select pieces of artwork and...

  Chapter One – What is an Industrial Furnace? A furnace is a direct fired device used to provide heat for industrial processes that require heat in excess of 400° C (752° F). Any...

  This column is part of the Heard on the Street Stock Picking Contest. You’re invited to play along with us here. Even the most cursory reader of news has seen the headlines by no...

  Silicon carbide, also known as SiC, is a semiconductor base material that consists of pure silicon and pure carbon. You can dope SiC with nitrogen or phosphorus to form an n-type...

  Internal combustion engines provide outstanding drivability and durability, with more than 250 million highway transportation vehicles in the United States relying on them. Along...

  To build a pond, landfill, dam, or lake, and so on, the first thing is to choose the waterproof impermeable liner. But, there are many kinds of flexible liners — often called “ge...

  Which are the most common types of flanges used in piping? How do they look like? The key types of flanges are the welding neck, long welding neck, slip-on flanges, socket weld,...

  Centrifugal chemical pumps are ideal for many applications, from filtration and circulation to storage and unloading.   Due to their harsh nature, corrosive chemicals must be han...

  Pneumatic valves are one of an array of components responsible for controlling the pressure, rate, and amount of air as it moves through a pneumatic system. Pneumatic systems, wh...

  A road roller is a compactor type engineering vehicle, which is used to compact soil, gravel, concrete, or asphalt in the construction of roads and foundations. Also, road roller...

  Along with writing and math, reading is an essential skill for your child to develop for school success. Unfortunately, many children do not have an interest in regular reading....