Compare the results. does the treatment with magnets appear to be effective? a. since the confidence intervalsnbsp do not nbspoverlap, it appears that the magnet treatments are less effective than the sham treatments. b. since the confidence intervalsnbsp do not nbspoverlap, it appears that the magnet treatments are no more effective than the sham treatments. c. since the confidence intervalsnbspoverlap, it appears that the magnet treatments are more effective than the sham treatments. d. since the confidence intervalsnbspoverlap, it appears that the magnet treatments are no more effective than the sham treatments.

Amass of m 1.5 kg of steam is contained in a closed rigid container. initially the pressure and temperature of the steam are: p 1.5 mpa and t 240°c (superheated state), respectively. then the temperature drops to t2= 100°c as the result of heat transfer to the surroundings. determine: a) quality of the steam at the end of the process, b) heat transfer with the surroundings. for: p1.5 mpa and t 240°c: enthalpy of superheated vapour is 2900 kj/kg, specific volume of superheated vapour is 0. 1483 m/kg, while for t 100°c: enthalpy of saturated liquid water is 419kj/kg, specific volume of saturated liquid water is 0.001043m/kg, enthalpy of saturated vapour is 2676 kj/kg, specific volume of saturated vapour is 1.672 m/kg and pressure is 0.1 mpa.

Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.

Machinery that is a key part of the process and without which the plant or process cannot function is classifed as: (clo4) a)-critical machinery b)-essential machinery c)-general purpose machinery d)-none of the specified options.