The air enters from cylinder into the balloon (attached to a cylinder through a vale) when the valve is opened. The atm pressure is 14.69 PSI and 1500 litres of air at atmospheric condition enters into the balloon. Then the work done is approximately 152 kJ Select one: True False

Q: ture or false -The flow curves are classified according to the number of reactors and the mechanism…

A: Solution: The correct option with the necessary explanation is given below:

Q: Equipment: STATIC VELOCITY TOTAL Pat Image 1. The tabletop air nozzle was used to measure the flow…

A: Given,ρair=1.2kg/m3ρwater=1000kg/m3We know that,P=ρgh and…

Q: The air fan increases the pressure by-35 60 mmHg and the velocity by 10 m/s. The air density is 1.2…

A: Given data:

Q: . A thin plate is composed of four CST elements, as shown inthe figure below. The plate is subjected…

A: I have attached the image below Explanation:

Q: If the depth of the well is 2.5 km, formation pressure is 1212 psig, formation temperature is 85°C,…

A: Given Data The depth of the well is:h=2500 m The pressure at depth is:P=1212 psig=8356.446 kPa The…

Q: When the pressure goes below bubble point the first bubbles of gas start to appear and immediately…

A: Bubble point indicates the pressure at which the first flow of air through a liquid saturated fabric…

Q: A high-pressure gas cylinder contains 50.0 L of toxic gas at a pressure of 1.40×10^7 N/m^2 and a…

A: Given          Volume, V = 50 L = 0.05 m3        Pressure, P1 = 1.4 x 107 N/m2 Temperature, T1 =…

Q: 4. A special oil is to be used in an absorption tower. The preliminary design of the unit requires…

A: A schematic diagram of the given case is Given data, Datum height at section 1, Z1 = 10 ft Length…

Q: When both tests are below the bubble point but q, is less than zero, the reservoir is saturated and…

A:

Q: A uniform flow of air with velocity V approaches a pitot static probe. The central tube measures the…

A: For given pitot static probe the air is entering at left side limb of manometer with velocity of V…

Q: The theoretical discharge is always lesser than the actual discharge in the venturimeter

A: All engineering applications involving fluids require the measurement of flow properties in one way…

Q: Liquid of sp.gr and u is in a closed tank with air at pressure measured by a manometer of R reading.…

A:

Q: Re = ? = 1.2 m Saturated kerosene flowing at 140 °F 0.5 m > V = 5.33 m/s 1 = 20 m

A:

Q: There are 420 kPa of fart gas, 0.5 m^3 of it, and a temperature of 60 degrees Celsius in the system.…

A:

Q: A weir is used to: * O measure the flow rate of open-flowing liquids control the flow rate of an…

A: A weir is used to measure flow rate of open flow liquid Option a is correct

Q: A single-stage, single-acting air compressor with runs at 600 r/min. It has a polytropic index of…

A: Given data as per question volume flow rate =0.72 m3/min Final pressure =660 kpa clearance volume…

Q: Industrial Pipes What is the function of a trap in a liquid fluid pipe?

A: The objective of the question is to understand the function of a trap in a liquid fluid pipe. A trap…

Q: In a Three phase separator; the fluid enters the separator and hits an inlet diverter. This sudden…

A: A device that is used to separates the well fluids into gas, oil and water is called a three-phase…

Q: Submit the correct solution .

A:

Q: Which of the following statements are true? Select all that apply. O a. Pressure increases in a…

A: Find the effect of pump and turbine on pressure and velocity.

Q: The turbine depends mainly on the fluid kinetic energy to produce power

A: This question is based on the concept of turbine .

Q: The pressure and temperature of air change from (7.0000x10^0) bar to (1.5000x10^0) bar and from…

A:

Q: The Pump Work is the work required to push the water into the boiler at a higher pressure

A:

Q: 4) In a leakage test on a ring main, it was observed that when receiver tank was fully charged to 8…

A:

Q: Problem 2. A small rocket motor, that uses hydrogen and oxygen for the fuel, is operated in a…

A: Given, The stagnation temperature, T0=1500 K The stagnation pressure, P0=8 MPa=8000 kPa+101.325…

Q: Question 3 A four-cylinder of 1.6 liters S.I engine (S4PH with BSFC = 0.5 lb/HP- hour) has the…

A: Given dataN=4BSFC=0.5Injector size =240 cc/minQ'=240 cc/minP'=43.5 psiP=50 psi ***As per company…

Q: Problem 13.45 Air flows at 260 m/s through the pipe. The temperature is 400 K and the absolute…

A: Given Diameter 0.3 mVelocity 260 m/sTemperature 400 kStagnation pressure 280 kPaTo find out Pressure…

Q: Which of the following statements is correct O 1. Friction factor is always a constant O 2 Friction…

A: Which of the following statements is correct Answer: 4. Friction factor in turbulent flow depends on…

Q: Please add units.

A: Unit: It is used as a measure to quantify the quantity identical kind. Every physical quantity has…

Q: 9. A mixture of water and steam flowing out of a vent at 200 psia and quality of 0.27. Find the void…

A: Given DataP=200psiax=0.27

Q: Liquid of sp.gr and u is in a closed tank with air at pressure measured by a manometer of R eading.…

A:

Q: The energy loss due to friction among the fluid particles in a pipe is known as a major loss. Select…

A: answer = true

Q: * The advanced flow control valves often have the temperature compensation by increasing the…

A: The compensated flow in a system due to change in temperature can be given as,…

Q: 4. What happens when the temperature of fluid reduces during the flow in the pipeline?

A: It causes pressure drop.

Q: The pressure and temperature of air change from (6.000x10^0) bar to (2.0000x10^0) bar and from…

A:

Q: The equipment room housing the compressor and condenser of a refrigerant ammonia system has…

A: Given:-  Room Size = 5 x 4 x 3 m, Refrigerant Ammonia, P=1atm=101.325Kpa, Toxic concentration for a…

Q: Fifty (50) kmol per hour of air is compressed from P₁ = 1.2 bar to P₂ = 6.0 bar in a steady-flow…

A: draw diagram? T1=300ku1=10m/sT2=520ku2=3.5m/sP1=1.2barP2=6bar

Q: For the Internal Combustion Engine test that you conducted, sketch the P-V diagram showing the…

A: The diesel cycle has a constant pressure because heat is added during the power stroke, so the…

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.