Calculate the maximum stress in the metal
A cast iron water main 14m long of 600 mm inside diameter and 30 mm wall thickness runs full of water and is supported at its ends. Calculate the maximum stress in the metal if density of cast iron is 7200 kg/m and that of water is 1000 kgm.
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How many moles of BCl3 are needed to produce 25.0 g of HCl(aq) in the following reaction?
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In an FDMA system, each user is allocated a duplex channel i.e. one for uplink and other for downlink voice communication. Also, these channels need to be guarded from each other for interference by providing sufficient separation in the spectrum
The equilibrium constant KP is 158. Analysis shows that the partial pressure of O2 is 0.74 atm at equilibrium. Calculate the pressure of NO and NO2 in the mixture.
Three capacitors, each of 100*(10)^(-6)F are connected in delta to a 440V, 3-phase, 50Hz supply. What will be the capacitance of each of the three capacitors if the same three capacitors are connected in star across the same supply to draw th
Determine the molar concentration of an unknown solution given that its absorbance A is 0.450 Au.
A mobile telelphone system (MTS) has 10 channels operating at 30 Khz with a max 80 kilometer range. What is the spectral efficency in users per Khz per kilometer^2?
A student begins a kinetics experiment with a solution containing 0.050 % starch. At time zero (t = 0.00 min), the student adds an enzyme that catalyzes the decomposition of starch. At t = 1.00 min, the concentration of starch has decreased to 0.0
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