3483Chemical EngineeringMedium
Corrosion is________?
AA chemical phenomenon
BA physical phenomenon
CSame as erosion
DAn uncontrollable phenomenon
Correct answer
A. A chemical phenomenon
Explanation
The correct answer is A chemical phenomenon.
Correct answer
A. A chemical phenomenon
Explanation
The correct answer is A chemical phenomenon.
What is the order of chemical reaction as shown in the bellow figure, if it is found that the reaction rate doubles on doubling the concentration of B and also the reaction rate doubles when the concentrations of both A & B were doubled and quadrupled when the concentrations of both B & C were doubled?
Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid used in ideal refrigeration cycle is________?
The equivalent diameter for fluid flow through square cross section channel of side ‘x’, for pressure drop calculation purpose is given by________?
Which of the following is normally not found in both the S.I. (petrol) & C.I. (diesel) engines?
As the impurities are oxidised, the melting point of iron________?
The operation of a Rotameter is based on ________?