Correct answer
B. Frequency response methods
Explanation
The correct answer is Frequency response methods.
On-off control which is a special case of proportional control, has a band width of about ________ percent?
Routing in production, planning & control is concerned with the________?
The most suitable solvent for deasphalting vacuum residue is________?
Noise pollution level in a chemical plant is expressed in ________?
A 10 cm dia steam pipe, carrying steam at 180°C, is covered with an insulation (conductivity = 0.6 W/m.°C). It losses heat to the surroundings at 30°C. Assume a heat transfer co-efficient of 0.8 W/m2.°C for heat transfer from surface to the surroundings. Neglect wall resistance of the pipe and film resistance of steam. If the insulation thickness is 2 cms, the rate of heat loss from this insulated pipe will be________?
Boiling point elevation of an ideal solution________?