What should be the different in elevation between the upper and lower levels

Q: A closed vessel contains water up to a height of 2 m and over the water surface there is air having…

A:

Q: A U-tube containing mercury (sg = 13.6) has its right-hand limb open to the atmosphere and the…

A: Difference in level of mercury in both the limbs = 200 mmmercury level in left limb is 400 mm below…

Q: A liquid (S.D. =2.8 is flowing in a 150mm diameter pipe. The total energy at a given point is found…

A: The horsepower. Given: The specific gravity of the fluid is SD=2.8. The density of the fluid is…

Q: 1. In the benzene plant, the pressure drop at some point of a pipeline in which benzene is passing…

A: Given: The height of water in left column, hw,left = 4 cm The height of water in right column,…

Q: Find the pressure difference in inlet cross section of water sprayer as shown in the figure (D=10…

A:

Q: How much air is used per kg of coal burnt in a boiler having a chimney of 31.1 m height to create a…

A: When the pressure difference in a certain region falls below the atmospheric pressure value, a…

Q: A 4-meter-diameter cylindrical tank contains oil and water as shown in the figure. At the bottom of…

A: Given Data The diameter of an orifice is: d=0.1 m The diameter of the tank is: D=4 m The height of…

Q: The power 395 W is required to transmit 5 x 10-3 m3/s of water. Find the loss of head due to…

A: P=ρgQH

Q: A Pitot tube on an airplane flying at standard sea level reads 26kPa. What is the velocity of the…

A: A Pitot tube on an airplane flying at standard sea level reads 26kPa. What is the velocity of the…

Q: You are out at your grandparents property where they store rainwater in large tanks for later use.…

A:

Q: The Water is flowing through a pipe having diameter 350 mm and 210 mm at the bottom and upper end…

A:

Q: Find the volume flow rate and direction of a certain fluid flowing in a tube system as shown below.…

A:

Q: The pressure in a ventilation duct at the hlet to a fan is measured to be -3.93 inH20. Express this…

A:

Q: A company needs to pump coconut oil (den: 924 kg/m^3) from the import truck to its holding tank 15…

A:

Q: A closed vessel contains water up to a height of 2 m and over the water surface there is air having…

A: Given:P=8.829 N/cm2 =8.829*104 N/m2d=15 cm =0.15 mCd=0.6h=2m

Q: Water flows inside a horizontal pipe so that at the beginning of the pipe it’s velocity v1 is lower…

A:

Q: A U-shaped tube is filled with water of density 1000 kg/m3 until the level of the liquid is 28 cm…

A:

Q: /s and thegage pressure at the entrance is 250 kPa. Ignore weight of the fluid and the pipe.…

A: for solution refer below images.

Q: An oil refinery uses a Venturi tube to measure the flow rate of gasoline. The density of the…

A: Given data Density of gasoline = 710 kg/m3Radius at point 1 = 2.36 cm = 2.36 x 10-2 mRadius at point…

Q: 1. The discharge flowing down the pipe is 0.03 m³/s and the pressure at 2 is 0.14 kg/cm² greater…

A:

Q: The power 338 W is required to transmit 5 x 10-3 m3/s of water. Find the loss of head due to…

A:

Q: Determine the minimum time to withdraw 50L of kerosene from the cylindrical tank with 147.43 cm long…

A:

Q: The force in (newton) required to lift a thin wire ring of diameter 2cm from a water surface of…

A:

Q: Drinking water from a large bottle placed on high ground references Inside the Damacana with an on /…

A: Given Diameter of the pipe= 0.003m Cross sectional area of the pipe (A)= π×0.00324=7.0685×10-6m2…

Q: 1- A 2 m long conical tube is fixed vertically with its smaller end upwards. It carries liquid in…

A:

Q: A pump is installed in a pipe system, where at the suction side 1.0 m below the pump, an open…

A:

Q: In some high-rise buildings, water is stored in an elevatedtank on the roof to minimize pressure…

A: Given:The diameter of the steel pipe d = 10 cmThe height of the building H = 200 mThe temperature of…

Q: While transmitting power of a steam turbine, the angle of twist of a rotating shaft was measured and…

A: When the force is applied in tangential direction in the plane of transverse cross-section, torque…

Q: An orifice meter With orifice diameter 15 cm f Inserted in a pipe of 30 cm diameter The pressure dif…

A: Orifice diamter = 15 cm Pipe diameter = 30 cm x = 50 cmHg (Sg)oil = 0.9 Cd = 0.64 Pipe area A1 = π/4…

Q: An unknown gas is flowing through a venturi meter whose diameters as shown. Gage pressures are…

A:

Q: The pump is used to transfer fluid from one location to another of different height. At inlet and…

A: Now applying the Bernoulli theorem pressure energy1+Kinetics Energy1+Potential energy1=pressure…

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.