1545Chemical EngineeringMedium
Noise pollution level in a chemical plant is expressed in ________?
ANone of these
BDecibel
CHertz
DRoentgen
Correct answer
B. Decibel
Explanation
The correct answer is Decibel.
Correct answer
B. Decibel
Explanation
The correct answer is Decibel.
Octane number (unleaded) of gasoline produced by isomerisation of butane may be about ________?
An example of unsteady non uniform flow is the flow of liquid under pressure through a________?
Stability of a control system containing a transportation lag can be best analysed by________?
Which of the following is not a raw material used for the manufacture of ordinary glass?
Nusselt number (for forced convection heat transfer) is a function of the ________ number?
Wavelength corresponding to the maximum energy is inversely proportional to the absolute temperature. This is ________ law?