3296Chemical EngineeringMedium
Austenitic manganese steel used for making jaws of crushing machines contains about ________ percent manganese?
A3.5-4.5
B1.5-2
C12-14
D7-9
Correct answer
C. 12-14
Explanation
The correct answer is 12-14.
Correct answer
C. 12-14
Explanation
The correct answer is 12-14.
The experimental response of the controlled variable y(t) for a step change of magnitude ‘P’ in the manipulated variable x(t) is shown below: The appropriate transfer function of the process is________?
Gross heating value of coal is ________ the net heating value?
A gas mixture contains 6 moles of H2 and 2 moles of N2. If the total pressure of the gaseous mixture is 4 kgf/cm2; then the partial pressure of N2 in the mixture will be ________ kgf/cm2?
In case of a, centrifugal pump, the ratio h1/h2 is termed as the ________ efficiency (where, h1 = actual measured head & h2 = head imparted to the fluid by impeller)?
According to the ‘law of mass action’, the rate of reaction is directly proportional to the________?
In a heating process, a heat flow diagram in which the quantities of heat in the various items of a heat balance are represented by the width of a band is called the________?