3. Liquid xylene (C8H10) is leaking from a container at a rate of 1 g/min. in air at a temperature of 25 *C and 1 atm. The Threshold Limit Value (TLV) for xylene is 100 PPM. It is decided to use an exhaust fan to keep the concentration of xylene below the TLV. What information is needed to design the exhaust fan

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

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