In a detergent-making process, 1400gal/h of water flows through a 2-inch pipe system as follows: Exit from pump, 2ft vertical, open gate valve, 14 ft vertical, 908 bend, 12ft horizontal, 1/4 open globe valve, 20ft horizontal, 908 bend, 6ft horizontal, 908 bend, 12ft vertical, 908 bend, 14ft horizontal, 908 bend, 4 ft vertical, 908 bend, 28ft horizontal, open gate valve, 3ft horizontal, entry to tank containing 30ft of liquid.  (a). If the pump and tank are both at grade level, estimate the head that the pump must deliver.  (b). If the pump inlet pressure is 25 psig, what is the outlet pressure?  (c). Estimate the pump shaft work ( d). If the pump is powered by an electric motor with 85% efficiency, what is the annual electricity consumption?

Q: On a single plot, show curves that show the relationship between the pressure generated by the pump…

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Q: m before the bend to 0.4 m after it. Water enters the bend at the rate of 0.5 m3/s with a pressure…

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Q: 3. A diesel engine has a displacement of 5.9 liters and a compression ratio of 17:1. The engine…

A: Vs=5.9 ltr=5.9×10-3 m3/sr=17:1P=250 hpN=2400 rpmη=90%=0.90

Q: Velocity during the extension stroke of a reciprocating circuit is O a. Flow rate / cross sectional…

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Q: i) Discharge in pipe 1 Q1=________________ m3/sec. ii) Discharge in pipe 2 Q2 = __________________…

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Q: True Story! The 1998-1999 Mars Climate Orbiter mission was declared a total loss in 1999 as there…

A: The actual distance of orbiter from surface is .The distance taken of orbiter taken for calculation…

Q: 400mm Kerosene, SG 0.82 Air, SG=0.0012 Benzene, SG= 0.88 100mm 200rn 150mm 90mm Water Hg What is the…

A: It is required to determine the pressure difference between pipes of air(A) and pipes of benzene(B)

Q: 4. Testing, adjusting, and balancing is a prerequisite before starting-up of an air-conditioning…

A: Air conditioning is the process in which  air is prepared by using controlling ventilation,…

Q: Constants Part A Find the flow velocity measured by a venturi meter (Figure 1). Express your answer…

A: Given Data D1=2.9 cm D2=1.6 cm P1-P2=31 mmHg

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.