Water at 20 ° C flows through a 5-cm-diameter pipe that hasa 180 °vertical bend, as in Fig. P3.43. The total length ofthe pipe between flanges 1 and 2 is 75 cm. When the weightflow rate is 230 N/s, p 1 = 165 kPa, and p 2 = 134 kPa.Neglecting pipe weight, determine the total force that thefl anges must withstand for this flow.

Q: I nree pipes steadiy aenver water at 20°C to a large exit pipe in Fig. P3.8. The velocity V, = 5…

A:

Q: Multnomah Falls in the Columbia River Gorge has a sheer drop of 543 ft. Using the steady flow energy…

A: Given Data:- Height of falls =543 ft To find:-The water temperature change due to sheer drop

Q: Points A and B on a 15 cm diameter new steel pipe with f= 0.020 are separated by a distance of 1000…

A:

Q: The turbine in the figure uses the flow of the river channeled under the dam, as shown. The friction…

A: Given data: Write the expression of velocity in terms of discharge.

Q: In Fig. P3.130 the fl uid is gasoline at 20 ° C at a weight fl owof 120 N/s. Assuming no losses,…

A: Given data To determine the gauge pressure at section 1-1

Q: Three pipes steadily deliver water at 20°C to a large exit pipe in Fig. The velocity V3 = 8 m/s, and…

A:

Q: P3.114 Water flows through a circular nozzle, exits into the air as a jet, and strikes a plate, as…

A:

Q: The insulated tank in Fig. P3.182 is to be fi lled from a highpressureair supply. Initial conditions…

A: The initial mass inside the system can be calculated as,

Q: 3.69 Determine the flowrate through the pipe in Fig. P3.69. P = 900 kg/m³ Water 2.5 m T Figure P3.69…

A:

Q: The large turbine in Fig. P3.184 diverts the river flow undera dam as shown. System friction losses…

A: Given data

Q: A piston compresses gas in a cylinder by moving at constantspeed V , as in Fig. P4.18. Let the gas…

A:

Q: Water at 20 ° C fl ows at 30 gal/min through the 0.75-indiameterdouble pipe bend of Fig. P3.154. The…

A: Given data: The flow rate water is Q = 30 gal/min. The diameter of the pipe is d = 0.75 in. The…

Q: The long pipe in Fig. P3.172 is fi lled with water at 20 ° C.When valve A is closed, p 1 - p 2 = 75…

A: Understand that for valve A closed there is no flow, so there is no velocity and no head loss due to…

Q: Prer m. hydrant nozzle in Fig. 1 has inlet and outlet diameters, D₁ = 8 cm and D₂ = 1.0 cm. Water at…

A: Solution: Given Data: D1=8 cmD2=1 cmQ=0.001 m3/sPatm=101.3 kPaT=20oC   To Find: (a) Exit velocity,…

Metrology of surface finish

In general terms, the application of scientific principles in the study of measurements is known as metrology. When speaking about measurement, it could be of time, length, microstructures, grain structures, internal crystal discontinuities, surface roughness, measurements of angles, height, width, and so on. While coming to the domain of mechanical engineering, metrology is considered the science of measurements of surface finish, length, surface texture, and angles.