Newnes Mechanical Engineers Pocket Book 3rd edition by Roger L. Timings. This Pocket Book has been prepared as an aid to mechanical engineers engaged in the design, development, and manufacture of engineering products and equipment. It is also a useful sourcebook for others who require a quick, day-to-day reference of …

The fire Extinguisher Ball is the most developed item in the fire extinguisher business to lessen the catastrophe and any unsalvageable misfortune brought about by fire. Fire Extinguisher Ball is light and versatile which could quench the underlying fire. It is made of a water-confirmation plastic shell and topped with …