In method of solving by enumeration, two variables should be set as zero are classified as
In method of solving by enumeration, m constraints must be changed into equations by
The width of lacing bars in mm is kept
Which of the following functional components of a computer is responsible for the transient or temporary storage used by the CPU
An equimolar mixture of A and B (A being more volatile) is flash distilled continuously at a feed rate of 100 kmol/h, such that the liquid product contains 40 mol % of A. If the relative volatility is 6, then the vapor product, in kmol/h, is
A study was conducted in which water was pumped through cylindrical pipes made of a sparingly soluble solid. For a given pipe and certain flow conditions, the mass transfer coefficient kc has been calculated as 1 mm/s using the correlation Sh = 0.025 Re0.6 Sc0.33 If the velocity of the fluid and the diameter of the pipe are both doubled, what is the new value of kc in mm/s, up to 2 digits after the decimal point? ____________
For which of the following combinations, does the absorption operation become gas-film controlled? P. The solubility of gas in the liquid is very high Q. The solubility of gas in the liquid is very low R. The liquid-side mass transfer coefficient is much higher than the gas-side mass transfer coefficient S. The liquid-side mass transfer coefficient is much lower than the gas-side mass transfer coefficient
A schedule speed of 45 km, per hour is required between two stops 1.5 km apart. The duration of stop is 20 seconds. The acceleration is 2.4 km phps and retardation is 3.2 km phps. For a simplified trapezoidal curve the maximum speed over the mil will be
Town D is to the West of town M. Town R is to the South of town D. Town K is to the East if town R. Town K is towards which direction toward D
In the McCabe-Thiele diagram, if the x -coordinate of the point of intersection of the q -line and the vapor-liquid equilibrium curve is greater than the x -coordinate of the feed point, then the quality of the feed is