Useful tips for everyday
How is creep calculated? Creep rate equation The equation governing the rate of steady state creep is: Q = activation energy; n = stress exponent;…
Can SketchUp produce drawings? Google’s SketchUp program is known for being exceptionally user-friendly and will give you the ability to create your 2D drawing in…
How shallow are utilities buried? Some low voltage underground circuits could be as shallow as 18 inches, while most higher voltage circuits will be deeper…
What is the rule of thumb used in finding the cost of compressed air? Blow-offs are frequently used to remove moisture or debris from parts…
Which of the following factors affect the selection of radius of a curve on a railway track? The key parameters to determine the minimum curve…
How do you repair exterior plaster walls? Remove loose pieces from the crack with your fingers. Brush away dust and debris with a hand-held brush…
How do you find the center of mass experimentally? An experimental method for locating the center of mass is to suspend the object from two…
How do you calculate minimum reflux ratio? Minimum Reflux Ratio (Rm) Draw a line from ( xD, yD) passing through ( x1, y1) with an…
When did micro USB replace mini USB? The thinner Micro-USB connectors were intended to replace the Mini connectors in devices manufactured since May 2007, including…
What is nom value? NOM means NOMINAL. As for the NOM values. These refer to the actual part numbers. R3 and R4 are 22kΩ, 1/2W…