black oxide of iron, 90 parts ; red lead, 100 parts; Sand, 30 parts. 3. Decompose the bichromate by immersion in a bath formed of: Water, 100 parts by weight; hydrochloric acid, 5 parts.

Magnetic stud finders catch on the fasteners that attach drywall to studs as you wave a magnet along the wall. Since fasteners often sit over a foot apart on a single stud, locating one with a ...

His latest effort is Black 4.0, and it’s promising to be the black ... as did his previous Black 3.0 paint. Those numbers are impressive, and we’d dearly love to see the new paint put to ...

Saw using a handsaw with a blade that's 3 or 4 inches wide ... They're handy for connecting plastic pipe to cast iron, copper ...

“The idea is to do everything as right and safe as possible the first time,” says Tracy Black ... pipe wall thickness. Standard Pipe Lift models are available to handle 4-in. PVC/ductile iron ...

Game Rant takes part in a hands-on preview of No More Room in Hell 2, checking out its massive first map, gameplay features, ...

In a bubbler (dip tube) level measuring system, for a bubble to be emitted at the open end of the purge pipe, the air pressure at ... Gather information about the problem. 3. Evaluate the ...