Chemical Engineering Basics Speed of a submarine in deep sea & that of an aeroplane is measured by a/an Pitot tube Rotameter Hot wire anemometer Stroboscope Pitot tube Rotameter Hot wire anemometer Stroboscope ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In radiative heat transfer, a grey surface is the one, which has Grey appearance to the eye Zero reflectivity Equal brightness in all directions Emissivity independent of wavelength Grey appearance to the eye Zero reflectivity Equal brightness in all directions Emissivity independent of wavelength ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Paint spray gun works on the principle of None of these Boyle's law Bernoulli's theorem Newton's law of viscosity None of these Boyle's law Bernoulli's theorem Newton's law of viscosity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The size of the tetrahedral void in the closest packing of atoms is __________ that of the octahedral void. Less than Equal to Either A, B or C; depends on the size of atom Greater than Less than Equal to Either A, B or C; depends on the size of atom Greater than ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The process of removal of scale formed during hot rolling of steel is termed as Skimming Shot blasting Descaling Pickling Skimming Shot blasting Descaling Pickling ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The ratio of thermal & electrical conductivity is same for all the metals at the same temperature ; and at around room temperature, this ratio is proportional to(where, T = absolute temperature, °K) T 1/T T² 1/T² T 1/T T² 1/T² ANSWER DOWNLOAD EXAMIANS APP
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