2331Chemical EngineeringMedium
Which of the following is not a recuperative furnace?
ASoaking pit
BSteam boiler
CCoke oven
DReheating furnace
Correct answer
C. Coke oven
Explanation
The correct answer is Coke oven.
Correct answer
C. Coke oven
Explanation
The correct answer is Coke oven.
The time constant of a unity gain, first order plus time delay process is 5 min. If the phase lag at a frequency of 0.2 rad/min is 60°, then the dead time (in minutes) is________?
Which of the following industries discharge mercury as a pollutant?
Which of the following non-flow reversible compression processes require maximum work?
Olefins are________?
A pressure of 10 m head of water is equivalent to ________ kN/m2?
Which of the following grinding mills has the horizontally arranged rods as the grinding elements thereby delivering more uniform granular products with minimum fines?