Engineering Notes

Description of Polyprpene.

Description of Polyprpene. Description of Polyprpene. PP is an inexpensive, ductile, low strength material with reasonable outdo...

Surface Roughness and Symbols. Everyone who works in the engineering world especially the world of machining certainly familiar wit...

Bolt in the World. A screw, or bolt, is a type of fastener characterized by a helical ridge, known as an external thread...

How to Check the Pitch of a Screw Thread. We often see a bolt with a screw / thread different, sometimes it does not matter if we ar...

The correct definition of bolt and screw is as follows. Bolts are defined as headed fasteners having external thr...

How do I control the prompt order for attributes? When building the block definition, the selection order is the key. If you simply ...