Chemical Engineering :: Chemical Engineering Basics
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Addition of __________ to steel does not impart hardness.
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For a spontaneous natural process at constant temperature and pressure, the free energy of the system always
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Inertial forces are obtained, when the elastic forces are multiplied by __________ number.
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Temperature of hot gases flowing in a pipe is measured by a thermocouple inserted in the thermal well. The thermal well made of __________ will facilitate the most accurate measurement of the temperature.
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Wavelength of radiation emitted by a body depends on the __________ of its surface.
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Out of the following, which will fracture most readity, when hit with a hard hammer ?
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A pycnometer is used for the measurement of
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For infinite parallel planes having emis-sivities ε1 & ε2, the interchange factor for radiation from surface 1 to surface 2 is given by
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Working of linear variable differential transducer (LVDT) is based on the principle of variable
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A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material?
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