60° 40 cm 40 cm 160°

Q: 4. The impeller of a centrifugal blower has a radius of 18 cm and a blade width of 6.1 cm at the…

A:

Q: A jet of water with velocity 35 m/s strikes a series of radial curved vane mounted on a wheel which…

A:

Q: A 2.8 m3/s water jet hits a stationary splitter, such that half of the flow is diverted upward at…

A:

Q: A cylindrical tank is being filled with water flowing with constant velocity V1 through a tap (Tap…

A: Given, Diameter of the tap  1= d1 Velocity through the tap = V1 Diameter of the tank = DT. Diameter…

Q: 1. While watering plants, a home owner is experimenting with his water hose. He sprayed the water…

A: Answer: The plate can be suspended at the height of 3.98 m above the tip of hose.

Q: Water with density 1000 kg/s enters a lawn sprinkler which is rotating at 500 RPM through its base…

A:

Q: A 3-cm-diameter horizontal water jet with a speed of Vj = 50 m/s relative to the ground is deflected…

A:

Q: When a jet of water gushing from a short pipe with a diameter of D= 5 cm, located at a depth of h=…

A: The impulse-momentum equation can be used to calculate the reaction of the jet on the inclined…

Q: A reducing elbow is used to deflect water flow at a rate of 30 kg/s in a horizontal pipe upward by…

A: This problem is related to fluid mechanics. Fluid mechanics is the subject of mechanical engineering…

Q: A free jet of water of velocity V strikes against a series of curved semi-cireular vanes…

A: Calculate the relative velocity of the water jet when it strikes the vanes. vr1=v1-u Here, vr1 is…

Q: Water flowing in a horizontal 25-cm-diameter pipe at 8 m/s and 300 kPa gage enters a 90° bend…

A: Given data Horizontal diamerter of pipe = 25 cm = 0.25 m Velocity of of water in horizontal pipe = 8…

Q: Using Integral Relations theory for angular momentum, determine the following for a lawn sprinkler…

A: Consider the sprinkler as the control volume.

Q: A 50. 49mm diameter horizontal jet of water strikes a plate. .Determine the velocity of the jet if…

A:

Q: A turbine installed below the free surface of a large reservoir filled with water of density 1000…

A:

Q: A reducing elbow is used to deflect water flow at a rate of 0.02 m³/s in a horizontal pipe upward…

A:

Q: A 7-cm diameter vertical water jet is injected upwards by a nozzle at a speed of 15 m/s. Determine…

A: Given: The diameter of the vertical water jet is D=7 cm. The velocity of the water jet is U=15 m/s.…

Q: (b) A 9-cm-diameter horizontal water jet strikes a curved plate, which deflects the water 180° at…

A: Given- Net holding force (F) = 7 kN= 7000 N d = 9 cm = 0.09 m density of water ρ = 1000 kgm3

Q: Determine the magnitude and direction of the resultant force exerted on this double nozzle by water…

A: force a force is any influence that, when unopposed, will change the motion of an object. A force…

Q: A 5-cm-diameter horizontal jet of water, with velocity 30 m/s, strikes the tip of a horizontal cone,…

A: Given data: The diameter of jet, d = 5 cm. The velocity, v = 30 m/s. The deflected angle, Ɵ = 60o.…

Q: A 50. 95mm diameter horizontal jet of water strikes a plate. Determine the velocity of the jet if…

A:

Q: A three-arm sprinkler is used to water a garden by rotating in a horizontal plane. Water enters the…

A:

Q: The nozzle discharges fluid into atmosphere through two identical outlets at the same jet velocity…

A: Given :-ρ=616kg/m3U=5.9m/sA=336cm2 =0.0336m2Pgauge>0momentum flux correction factor β=1.12Cross…

Q: Water flowing in a horizontal 25-cm-diameter pipe at 8 m/s and 300 kPa gage enters a 90° bend…

A:

Q: A horizontal water jet impinges against a vertical flat plate at 30 ft/s and splashes off the sides…

A: Given: The velocity of the water is V=30 ft/s. The force to hold the plate is F=500 lbf.

Q: A centrifugal blower rotates at 1400 rpm. Air enters the impeller normal to the blades (?1 = 0°) and…

A: Given: The normal component of velocity, V˙=0.22 m3/s Inlet radius, r1=0.065 m Inlet blade width,…

Q: A reducing elbow is used to deflect water flowrate at a rate of 1920 g/s in a horizontal pipe…

A: mass flow rate m˙=1920g/s =1.92kg/shorizontal pipe downward by an angle, θ = 43o diameter of the…

Q: Express the unsteady angular momentum equation in vector form for a control volume that has a…

A:

Q: n this situation, a 90 degree elbow pipe is used to direct water flow in an upwards direction, at a…

A:

Q: A 60 mm diameter Orifice is discharging water under a head of 9 meters. Calculate the actual…

A: Given Data: d0=60 mm=0.06 mh=9 m,  Cd=0.625Cv or Cc=0.98a0=π4d12=π4×0.062=2.827×10-3 m2

Q: Water enters vertically and steadily at a rate of 35 L/s into the sprinkler shown, with unequal arms…

A: Given Inlet water = 35 l/s Smaller discharge area = 3 cm2 Normal Distance = 50 cm Jet discharge are…

Q: A 1.5-in-diameter water jet with a velocity of 100 fps impinges on a single vane moving in the same…

A: From the given data:

Q: Water enters a centrifugal pump axially at atmospheric pressure at a rate of 0.09 m3/s and at a…

A: Given: The rate of the water enters the centrifugal pump is Q=0.09 m3/s. The velocity of the water…

Q: A 7-cm diameter vertical water jet is injected upwards by a nozzle at a speed of 15 m/s. Determine…

A: GIVEN:d=7cmu=15m/s

Q: garden hose attached with a nozzle is used to fill a 20 Liters bucket. The inner diameter of the…

A:

Q: A 3-in-diameter horizontal water jet having a velocity of 90 ft/s strikes a curved plate, which…

A: Given: The diameter of jet, d = 3 in The velocity of the jet striking curved plate, v = 90 ft/s The…

Q: A 4-cm-diameter horizontal stationary water jet having a velocity of 50 m/s strikes a cone having in…

A:

Q: Consider the flow of a fluid at speed v0, through a cylindrical pipe of radius r. What would be the…

A: To understand the above problem apply the continuity expression for incompressible flow.

Q: Water enters a centrifugal pump axially at atmospheric pressure at a rate of 0.10 m3/s and at a…

A: Given data as per question Rate of water entering = 0.10 m3/s Velocity = 6 m/s Density of water =…

Q: Determine the magnitude and direction of the resultant force exerted on this double nozzle by water…

A: Fluid Mechanics: It is a branch of physics in which concerns with mechanics of fluids & forces…

Q: Water enters vertically and steadily at a rate of 60 L/s into the sprinkler shown, with unequal arms…

A: Ans(A) To find out the rotational speed of the sprinkler in rpm  Let ω be the speed of the sprinkler…

Q: A jet of freshwater strikes a series of vanes of a turbine at 25° with the direction of motion and…

A:

Q: A sharp-edged orifice in the vertical wall of a large tank has a diameter of 25 mm. The coefficient…

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Q: (b) Water enters a two-armed lawn sprinkler along the vertical axis at a rate of 50 L/s, and leaves…

A:

Q: A 7-cm diameter vertical water jet is injected upwards by a nozzle at a speed of 15 m/s. Determine…

A:

Q: In the figure below, this "double" nozzle discharges water (at 10°C, density= 1000 kg/m3) into the…

A:

Q: Question 5 A3 in diameter horizontal water jet having a velocity of 140 f/s strikes a curved plate,…

A: given data;

Q: In the figure below, this "double" nozzle discharges water (at 10°C, density= 1000 kg/m3) into the…

A: Given: The temperature of water, T = 10°C The density of water, ρ = 1000 kg/m^3 The flow rate of…

Q: A 9-cm-diameter horizontal water jet strikes a curved plate, which deflects the water 180° at the…

A: For solution refer below images.

Q: atmosphere. Water flows in the elbow at a rate of 0.03 m/s. The cross sectional area of the from the…

A:

Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.