3) Olive oil is cooled from 90°C to 20°C in a heat exchanger using water. Water enters the heat exchanger at 5 °C and exits at 25 °C. Densities of olive oil and water are 919 kg/m³ and 1000 kg/m³ respectively. Specific heats of olive oil and water are 2.01 kJ/(kg K) and 4.18 kJ/(kg K) respectively. Olive oil flows through a tube which has an internal diameter of 50 mm at a velocity of 1.54 m/s. What is the mass flow rate of water needed to cool the olive oil?

Q: Q243 For the force system shown in figure C24); determine The magnitude and location of the…

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A: given:

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A: The mass of casting is 120kg after 6% of its mass was machined off. Determine the mass of the…

Q: 400 Ib 14' A 60° 450 Determine the Value of P

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Q: determine (a) the required value of a if the wn is to be vertical, (b) the corresponding 30° 200 N

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Q: Q2/ As shown in fig.(2). Prove the main equation for the coefficient of frictional force between the…

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Q: 2.5". 45 45°

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Q: 5. The rectangular components of force are respectively. 220° 100 N (a) -100 sin 220°, –100 cos 220°…

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Q: Calculate the forces at a: F_Ax = ___________, F_Ay=__________________, and the forces at D: F_Dx =…

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Q: +y (i) +5 dx y cosx dx dy dx (m) dx (iv) dx

A: Degree & Order: Order: highest numbered derivative in the equation Degree: highest power to…

Heat Exchangers

Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.

Heat Exchanger

The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.