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Draw the logic circuit represented by each expressions:
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A+B[C+D(B+C^)]
b) Nitrous oxide decomposes according to the second order rate equation 2N₂0→2N₂ +0₂ The rate constant is 977 cm³/ (mol. s) at 895°C. Calculate the fraction decomposed at 1s, 10s, and at 10 min in a constant volume batch reactor. The initial pressure (all N₂O) is 1 atm.
Explain problem step by step.
Simplify the following boolean function, using three variable maps:
F(x, y, z)= Σ(0,1, 2, 3, 7)
Draw and label a flow chart of the process before solving the problem. Perform material (total) and ethanol balances to calculate the mass fraction of ethanol in the bottom product to at least four decimal places.
b) A cantilever beam of cross-section 90 mm. width 120 mm deep carries a UDL of 12 KN/m. over the entire length and a concentrated load of 15 KN at the right end. Find the bending stress in the beam, when the length of beam is 10 m.
reactance of Xd = 4.01Ω/phase and Xq = 2.88Ω/phase.For a lagging power factor of
0.8 when delivering full load. Calculate a developed power:
A mixture containing 10% ethanol (E) and 90% H2O (W) by weight is fed into a distillation column at the rate of 107.51 kg/h. The distillate (top product) contains 90.63 % ethanol and the distillate is produced at a rate of one tenth of that of the feed.
Draw and label a flow chart of the process before solving the problem. Perform material (total) and ethanol balances to calculate the mass fraction of ethanol in the bottom product to at least four decimal places.
18. What are the functions of grout inside tendon ducts?
17. In the design of a simply supported skew bridge, which direction of reinforcement should be provided?
