The function of grounding and zeroing is one - protecting people from electric shock. The current-carrying wire is exposed
What equipment will be needed in the production of plastic products? Anyone involved in construction or any other
TUNGSTEN – (Wolframium), W – chemical element 6 (VIb) of the group of the periodic system of D.I. Mendeleev, atomic
Is it possible to cut wood with a grinder and what might happen? Wood is one of the most
Flame spraying is a method of applying a special coating to a surface in order to obtain additional qualities.
Lever arm. A lever is a rigid body that can rotate around a fixed axis. In Fig.
Boring machines can be used for processing workpieces in conditions of both simple unit production and
Types and types of springs As previously noted, various types of springs are manufactured, all of them
Plumbing equipment breaks down at the most inopportune moment. In a store you hastily buy something that looks decent
What is regulated? The rod for a welding machine is regulated by a number of standards: GOST 9467-75 “Coated metal electrodes
