A screw or bolt connection details are often attenuated vibrations. Offer when assembling sprinkle the threaded surfaces tin lead IPE sawdust to screwing it does not hurt (thanks to the softness of the metal) but the weakening of the host prevents and the connection will be more reliable.
V. GOLOVASHIN, Rybnoe, Ryazan region.
Recommend to read
MYSHKIN TRAP
Instead of the traditional snapper trap, when it is necessary that the captured animal was alive, it is possible to use improvised means, for example, a large glass jar with a bait: over...
A MODEL THAT BRINGS VICTORY
Almost ten years leading group Russian rocketmodeler-ing in the so-called sports classes is headed by an athlete from Magadan I. Shmatov. In his father's footsteps is his son Anton. The...
