If the frequency of the pump is halved, what will happen to the power consumed? P0 = initial power consumption     A. 1/8 P initial B. 2 P initial C. 1/4 P initial D. 4 P initial

Q: The fan/blower installed in the central air conditioning system is of the axial flow type. This…

A: Given: Po = 110.29 kPa Patm = 101.3 kPa V = ?

Q: 4. The pump of a water distribution system is powered by a 15-kW electric motor whose efficiency is…

A: Given data: Pmotor=15 kWηmotor=90%Q=50 L/s=50×10-3 m3/sPi=100 kPaPo=290 kPa Need to determine the…

Q: Derive the Steady Flow Energy Equation from the first principles

A: Consider a steady flow device as shown below where one stream of fluid enters and other leaves the…

Q: If the Control Volume is initially a vacuum, the initial mass and energy of the system is zero…

A:

Q: A fixed volume insulated tank, initially empty, was connected to a distribution line carrying helium…

A: Given data:

Q: system of a fixed displacemer pump and а пхеd delivery notor is sShown in Figure 1. Outlet pressure…

A: The speed of the motor is dependent on the number of poles it has and the line frequency of the…

Q: Please answer f,g,h, and i as well. I need this now. I posted this as separate but was answered same…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 4 Calculate the isothermal and polytropic work of a reciprocating compressor and thus deduce the…

A: given; initial volume(V1)=0.1m3initial pressure(P1)=1bar                       =100kpainitially…

Q: A pipe network consists of pipeline as shown. If the total rate of flow is 10 liters/sec, compute…

A: Total flow rate, Q1=10 liters/sec=0.010 m3/sd1=600 mm=0.6 mL1=3000 mC1=110d2=300 mm=0.3 mL2=2200…

Q: two taps together, find the final temperature of the water in the tank. The temperature of the water…

A:

Q: the temperature at which combustion occurs is 776°C, find the max. theoretical efficiency of the…

A: given:T2=200cT1=7760C

Q: B) A hydraulic system contains a pump that discharges oil at 13.8 MPa and 0.00632 m/ s³ to a…

A:

Q: Q2. The bore and stroke of a single cylinder SI engine that operates on a four stroke cycle are 8 cm…

A: (i) Write the formula for the average piston speed. v=2SN60 Here, v is the average piston speed, S…

Q: A Thermal power plant rated capacity of 12,530 MW operates 11 hrs per day. If the actual energy…

A: Given Power of plant = 12530 MW Time = 11 hrs  Actual energy generated = 42% higher of rated To find…

Q: 4- You have expertise in renewable energy and a house owner has asked you to provide advice on how…

A: Given data: Annual demand predicted, Pdemand=5250 kWh. Peak electrical load, Pload,peak=1 kW.   (i)…

Q: In Maxwell's relation, -(@S/ðP)T = (OP/OT)v -(OP/OS)v O (aV/ôT)p O (av/aS)p The ratio of actual…

A: Maxwell relation given by So, option 3 will be correct.

Q: A refrigerator operating in a room at 20 has to extract heat at a rate of 500 W from the cabinet at…

A:

Q: Find the flow rate of the water through the pipeline.

A:

Q: 4. Consider the system giveb in the figure below, here tankA is full of water and tankB is empty.…

A:

Q: A Simple Steam Power Plant under the conditions shown in the diagram. Neglect Kinetic Energy and…

A:

Q: A fan with a capacity of 1.5 m³/s draws air at a static pressure of 3.0 cm of water through a duct.…

A:

Q: If there are five different Carnot engines (C1, C2, C3, C4 and C5) with low temperature reservoirs…

A:

Q: QUESTIÓN 56 A fluid at 0.8 bar occupying 0.09 m² is compressed reversibly to a pressure of 10. 1 bar…

A: Given data  state 1  p1 = 0.8 bar  V1 = 0.09 m3  state 2 p2 = 10.1 bar  specific volume (v2) = 0.7…

Q: Referring to the reversible heat pump cycle shown in the figure, p₁ = 14.7 lb/in², P4 = 57.4 lb/in²,…

A:

Q: Thermodynamics: Please show me how to solve the

A: Image_1

Q: A reversible process in a piston/cylinder is shown in the figure below. Which of the below options…

A: Given data:- A reversible process in a piston/cylinder To find:-Which of the below options are…

Q: A- What are the differences between the heat and temperature? B- List two important factors that the…

A: We often interchangeably use the terms heat and temperature, because they are closely related to…

Q: 1- For the total heating load equal to 25 kW, and using hot water temperature difference of 10'C for…

A: Given: The heating load, Q = 25 kW The temperature difference, dT = 10oC The length of pipe, L = 100…

Q: A fixed volume insulated tank, initially empty, was connected to a distribution line carrying helium…

A: GIVEN:Ti=135°CCp=5.1926 KJ/KgK

Q: 8. A steam condenser receives 39.68 English Ton per hour of steam with an enthalpy of 1,104.97…

A: Given:Mass flow rate of the steam, m˙steam=39.68 Tons/hr=39.68×2000 lb/hr=79360 lb/hr    1…

Q: b) The compressor delivers gas at a constant pressure of p, = 10bar to a tank via a valve with flow…

A: Compressor Compressor is a mechanical device which compresses the fluid from low pressure to high…

Q: Pressure drop and heat transfer in suction line Decrease compression ratio & discharge temperature…

A: Pressure drop and heat transfer in suction line increases compression ratio and discharge…

Q: Air is compressed from 0.1 MPa and 22 °C to a pressure of 1.0 MPa while being Last one digit of your…

A:

Q: Carbon dioxide gas is compressed at steady state from a pressure of 18 lb/in² and a temperature of…

A:

Q: 8. A duct of constant diameter with fan and some resistance heaters are the basicscheme of the hair…

A: The inlet density is The outlet density is The inlet velocity is .The diameter of duct is constant

Q: 12. Steam enters a turbine with an enthalpy of 1292Btu/lb and leaves with an enthalpy of 1098…

A: Given, Enthalpy at the inlet of the turbine,h1=1292Btu/lbenthaply at the outlet of…

Q: and closed when the pressure is the same as the distribution line pressure. What is the final…

A: Given  T = 125 °C = 398 K  Cp = 5.1926 KJ/Kg  We know  Final Internal energy in tank = initial…

Q: 1- During a steam generator performance test, the following data were taken: Fuel data: Type=Coal…

A: Calculated the steam generator efficiency.

Q: Q3/Answer by true or false :  1) All water systems using fan coil units are suitable in buildings…

A: 1)In all water system water is used to heat or cool the conditioned space. In this system a fan coil…

Q: 11.) A heat engine with &=0.450 operates between two heat reservoirs at 300K and 700K. During each…

A: Calculate the magnitude of Wk, QH, Qc for one cycle operation. Drawing energy flow diagram for one…

Q: Q4 A- Answer false or true and correct: 1. For an isolated system which does not undergo any energy…

A:

Q: 3. At a load of 43,000 KW in a steam turbine generating set, 3600 RPM, the following data appear in…

A:

Q: 19. A spacecraft, traveling in deep space, fires thrusters to achieve a change in speed of 2.8 km/s.…

A: Given: change in velocity; ∆V = 2.8 km/s specific impulse; Isp=300s To find: initial to final mass…

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.