Reinforced concrete (RC), also called reinforced cement concrete (RCC), is a composite material in which concrete’s relatively low tensile strength and ductility are compensated for by the inclusion of reinforcement having higher tensile strength or ductility.
invented by William Reid Clanny
A safety lamp is any of several types of lamp that provides illumination in…
invented by James Nasmyth
A steam hammer, also called a drop hammer, is an industrial power hammer driven…
invented by Friedrich Serturner
Morphine is a pain medication of the opiate family that is found naturally in a…
invented by Samuel Morse
Morse code is a method used in telecommunication to encode text characters as…
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