Correct answer
D. Specific gravity of a liquid
Explanation
The correct answer is Specific gravity of a liquid.
The resistance offered by the filter used in a bag filter is proportional to (where, c = dust concentration, and s = particle size)?
75% of a radioactive element decays in 6 hours. Its half life period is ________ hours?
Existence of boundary layer in fluid flow is because of the________?
Gas turbine normally employs a constant ________ cycle?
________ mill is not used for grinding wheat into flour and for milling of cereals & other?
Emission of β-particles during radioactive decay of a substance is from________?