Chemical Engineering Basics - Study Mode
[#431] The normal stress is the same in all directions at a point in a fluid, only when the fluid
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(D) Is incompressible & frictionless
[#432] Consider an ideal solution of components A and B. The entropy of mixing per mole of an alloy containing 50 wt% B is
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(A) R ln 2
[#433] __________ of test specimens is not involved in any hardness testing method.
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(A) Fracture
[#434] The materials which fracture even at small strains are termed as brittle, while those materials which exhibit an appreciable deformation before failure are termed as
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(C) Ductile
[#435] Protection of ship hulls against sea water corrosion is done by coating with zinc because of the fact that zinc compared to iron is
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(C) Oxidised preferentially