2965Chemical EngineeringMedium
Emission of β-particles during radioactive decay of a substance is from________?
ANone of these
BNucleus
COutermost shell
DInnermost shell
Correct answer
B. Nucleus
Explanation
The correct answer is Nucleus.
Correct answer
B. Nucleus
Explanation
The correct answer is Nucleus.
In an irreversible process________?
In polytropic process (PVn = constant), if n = 1; it means a/an ________ process?
Out of the following, the ________ pipe has the least corrosion resistance?
Presence of MgO in alumino-silicate refractories ________ its refractoriness?
Net positive suction head (NPSH) of a centrifugal pump must be________?
A pycnometer is used for the measurement of________?