A100 -l tank is filled with pure water when an inflow pipe is opened and a sugar solution with a concentration of 20 g/l flows into the tank at a rate of 0.1 l/min. the solution is thoroughly mixed and flows out of the tank at a rate of 0.1 l/min. (a) find the mass of sugar in the tank at all times after the inflow pipe is opened. (b) what is the steady-state mass of sugar in the tank? (c) at what time does the mass of sugar reach 95 % of its steady-state level?

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

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.

Afoot bridge is made as a simple deck, 4 m long, with a cross section 2 m (wide) and 20 cm thick, and made of wood. the deck is supported at the two ends. the maximum load allowable on the bridge is 10 tons, provided it is uniformly distributed on the deck. to sense this load, a strain gauge is placed at the center of the bridge and its resistance is monitored. if the sensor has a nominal resistance of 350 s2 and a gauge factor of 3.6, what is the reading of the strain gauge at maximum load? the modulus of elasticity for the wood used in the construction is 10 gpa.