Many of the products that we eat and drink are advanced manufactured products. Is this statement TRUE or FALSE?

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false

Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?