Engineering, 28.08.2020 18:01 lailahussain99
In an experiment, ground water flows through a sediment column (43.5 cm in length and 5 cm in diameter) at a rate of 4.4 ml/min. the porosity (n) of the sediment is 0.4. Calculate the Darcy flux (q). If the hydraulic conductivity (K) is 0.11 cm/s, calculate the hydraulic gradient (dh/dl). What is the flow velocity (v)
Answers: 3
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
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Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
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Engineering, 04.07.2019 18:10
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
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Engineering, 04.07.2019 19:10
Analyze the factors that influence the choice between the following pairs of processes to make the products indicated: i) sand casting versus die casting of an electric-motor housing ii) thread rolling versus machining of a bolt for high-strength application. (co3/c5)
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In an experiment, ground water flows through a sediment column (43.5 cm in length and 5 cm in diamet...
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