The plate is stationary The plate is moving towards the jet at 0.8m/s
Q: An asset is purchased for P120,000. Its estimated life is 10 years, after which it will be sold for…
A: To find the depreciation
Q: 125 mm 345 mm Answers: x = y = Z: i i i 145 mm 225 mm 170 mm mm mm mm
A:
Q: 2 The difference between the free water levels in two wells 48 m apart in an aquifer is 0.6 m. It…
A:
Q: A rigid bar ABCD is pinned at end A and supported by two cables at points B and C (see figure). The…
A:
Q: The given frame is subjected to the applied loads P and Q. Note that members ABC and CDE are…
A: Given, Load P=153.4 kN Load Q=121..3 kN Angle θ=37.94°
Q: NEWTON'S LAW OF COOLING 1. A cheesecake is taken out of the oven with an ideal internal temperature…
A:
Q: The timber member has a cross-sectional area of 1603 mm2 and its modulus of elasticity is 13.8 GPa.…
A: Compute the change in the total length (in mm) of the member
Q: Determine the value of displacement Force applied on wooden box=12 N Work done=24]
A: Introduction : The given question is related with mechanics . In this question we are provided with…
Q: By using equivalent length method, what is the equivalent length considering minor head losses of a…
A: Length of pipe = 2000 m Short radius elbow= 3 Gate valve wide open =2 Angle valve fully open= 3…
Q: A Generalised Extreme Value distribution with parameters below has been selected for flood design at…
A: Generalized Extreme Value (GEV) distribution: The GEV distribution is a family of continuous…
Q: Answer: VA W L mm. B
A:
Q: = Design a reinforced concrete beam to carry a service live load of 20kN/m and dead load of 15kN/m (…
A: wLL=20 kN/mwDL=15 kN/mfc'=21 MPafy=345 MPa
Q: Differentiate how to test welded from tension joints
A: Why do we need a welding test? An error in the welding process may damage weld metals significantly…
Q: MAKE A CONCLUSION ABOUT THE SPECIFIC GRAVITY OF CEMENT
A:
Q: 50 10 Derive the third projection, taking into account the use of the rules for writing dimensions…
A: GIVEN: TO DETERMINE: TOP VIEW
Q: number 2
A: P=10kN
Q: Example (5): For the concrete, gravity dam in fig., compute the foundation bearing pressure at the…
A:
Q: 5. An electronic balance costs P90,000 and has an estimated saivage value of P8,000 at the end of…
A: We will calculate per year depreciation and then find book value.
Q: 50 10 Derive the third projection, taking into account the use of the rules for writing dimensions…
A:
Q: The given frame is subjected to the applied loads P and Q. Note that members ABC and CDE are…
A: Free Body diagram: A free body diagram is a diagram of the body which represents the magnitude and…
Q: GROWTH AND DECAY 1. A slow economy caused a company's annual revenues to drop from $530, 000 in 2008…
A:
Q: For a roof truss system of an industrial building, following data is given Span of truss = 6.0 m…
A:
Q: - In a consolidated-drained triaxial test on a clay, the specimen failed at a deviator stress of…
A: We will use direct formula of principal stress relation.
Q: members are in tension or compression. 40 kN G 20 kN E C 40 kN atat SE m Prob. 2 54 m D 40 kN F 20…
A: As per guidelines we need to answer only first question so please repost rest questions separately.
Q: Water flows freely from the reservoir shown through a 50-mm diameter pipe at the rate of 6.66…
A: To find the elevation of water surface in the reservoir
Q: Using A36 steel select the lightest equal leg single angle member to resist a tensile load of PD =…
A: Reinforced concrete : Reinforced concrete, also called reinforced cement concrete or ferroconcrete…
Q: Determine end reactions for Beam B-1 and Girder G-1. L1 B-1 I I G-1 H • L1= 24 ft • L2= 6 ft Live…
A: One end reaction for B - 1 = Load on beam / 2 Load on beam B - 1 = ( Total load * L2 * L1 ) + (…
Q: Select the lightest W12 section available to support working tensile loads of PD = 120 k and Pw =…
A:
Q: Use the following values for your calculations: width of channel, b = 36 cm; roughness, n = 0.01. 1.…
A: Note: As per our policy for a multipart question only three parts can be solved for other parts…
Q: Design girts in an industrial building for the following data Height of columns 11 m c/c Spacing of…
A:
Q: Cooling water for a chemical plant must be pumped from a river 2,500 ft from the plant site. A…
A:
Q: The A-36 steel bar AB has a square cross section. Figure 1.5 in. 30 10 ft <1 of 1 1.5 in. +H 1.5 in.…
A:
Q: 4) Vertical Curves Design the vertical curve for every 50 foot station if ... PVI is at11+02.43 PVI…
A: Given:- The incoming grade of curve = +6% The outgoing grade of curve = -2% The stationing of point…
Q: 12.00 kN/m 3.45 m 35.70 kN/m
A:
Q: The infiltration capacity in basin is represented by Horton's equation as fp=5.0 + e-St where fp is…
A:
Q: nalyze the argument and its translation in quantificational lo All humans are mortals. ocrates is…
A:
Q: 1. Using the method of superposition, find the deflection at a point midway between the supports of…
A:
Q: QUESTION 1 Which of the following statements is false? O a. Bent trees can cause slope of grain in…
A: Timber- It is a type of wood. Timber is used for building construction of houses, furniture, etc.…
Q: 3. The cost of the equipment is P550,000 and the cost of handling and installation is P28,000. If…
A:
Q: 1. or indeterminate. If indeterminate, indicate the degree of indeterminacy. a. For the given beams…
A: To classify the structure
Q: 70 22 FOBP 84 19 Œ 42 36 I need to draw the three planes
A: We need to draw top view, front view and left side view
Q: Q4 A single rolling load of 20 kN rolls along a girder of 25 m span. Draw the diagrams of maximum…
A:
Q: The following table gives values of measured discharges at a stream gauging site in a year. Upstream…
A:
Q: The simply supported beam consists of a W14 x 34 structural steel wide-flange shape [E = 29,000 ksi;…
A:
Q: In 3-5 sentences, relate the impact of the industrial use of water for hydraulic fracturing…
A: Hydraulic fracturing (fracking)- In this process cracks in the rocks and rocks are forced to open…
Q: What is the greatest slope angle (B) of a slope formed by a cohesionless (C=0) sand? Assume the…
A:
Q: Determine the force F required to keep the lever stationary as shown in the figure below. The mass…
A: The values and diagram given in the question are as follows: Mass of object(m)=30 kg Gravitational…
Q: Angle of elevation and depression are measured from the (horizontal/vertical)
A:
Q: Q.3. Use Scale (1:1), for the front and side views shown draw the isometric projection: 50 30 R30 30…
A: To get the isometric projection from the given views. 1. Draw two lines perpendicular to each other…
Q: Civil Engineering 49 A cylinder with a diameter of 1m and a height of 2m is filled with water at a…
A: step 1-
Step by step
Solved in 4 steps with 3 images
- height of water at that point. 6. An open tank contains water upto a depth of 1.5 m and above it an oil of sp. gr. 0.8 for a depth of 2 m. E the pressure intensity : () at the interface of the two liquids, and (i) at the bottom of the tank. (Ans. () 1.57 N/em', (i) 3.04 Niem 7. The diameters of a small piston and a large piston of a hydraulic jack are 2 cm and 10 cm respectively. A force of 60 N is applied on the small piston. Find the load lifted by the large piston, when : (a) the pistons an at the same level, and (b) small piston is 20 cm above the large piston. The density of the liquid in the jacks [Ans. (a) 1500 N, (b) 15205 N] kg given as 1000 - m 8. Determine the gauge and absolute pressure at a point which is 2.0 m below the free surface of water. Take [Ans. 1.962 N/em? (gauge), 12.066 N/em (abs.)) atmospheric pressure as 10.1043 Nicm. 9. A simple manometer is used to measure the pressure of oil (sp. gr. = 0.8) flowing in a pipe line. Its right limb is open to the atmosphere…An oil is flowing between two parallel horizontal plates which are 20 mm apart. The top plate is moving witha uniform speed 0.1 m/s. The viscosity of the oil is 0.1 N s/m2. The velocity at the centerline is 1.95 m/s.Consider the flow to be a fully developed one.a) Derive the velocity profileb) Calculate pressure difference between two points (P1-P2) 5 m apartc) Find the velocity at 3 mm from the wall of the bottom plates.d) Find the velocity at 3 mm from the wall of the top plates.e) Determine force acting on the bottom wall, (W=10 cm)Water is pumped from a supply reservoir to a ductile iron water transmission line. The high point of the transmission line is at point A 1 km downstream of the supply reservoir and the low point of the transmission is at point B 1 km downstream of point A. If the flow rate through the pipeline is 1m³/s the diameter of the pipe is 750mm and the pressure at A is to be 350 kPa. A) estimate the head that must be added by the pump. B) estimate the power supplied by the pump. C) calculate the water pressure at B.
- A.) The loss factor for a 90 degree elbow is: B.) The total form friction head loss in ft is C.) The actual shaft work needed (since pump efficiency is only 60%) in horsepower or hp is: A centrifugal pump takes brine from the bottom of a supply tank and delivers it into the bottom of another tank. The brine level in the discharge tank is 150 ft above that in the supply tank. The line between the tanks is 600 ft of 4-in. Schedule 40 pipe. The flow rate is 400 gal/min. In the line are two gate valves, four standard tees, and four ells. What is the energy cost for running this pump for one 24-h day? The specific gravity of brine is 1.18, the viscosity of brine is 1.2 cP, and the energy cost is $400 per horsepower-year on a basis of 300 d/yr. The overall efficiency of pump and motor is 60 percent.The impeller of the centrifugal pump is 350 mm diameter, and the width of the blade passages at outlet is 18 mm. A pump, which runs at 16.6 rev/s, is mounted so that its centre is 2.4 m above the water level in the suction sump. It delivers water to a point 19 m above its centre; the friction loss in the suction pipe is 68 Q² meter and that in the delivery pipe is 650 Q² meter where Q in m3/s is the rate of flow. The blades themselves occupy 5% of the circumference and are backward facing at 35° to the tangent. At inlet, the flow is radial and the radial component of velocity remains unchanged through the impeller. Assuming that 50% of the velocity head of the water leaving the impeller is converted to pressure head in the volute, and that friction and shock losses in the pump, the velocity heads in the suction and delivery pipes are negligible, calculate the following: A) The flow rate, m3/s, of the pump. B) Manometric efficiency, in %, of the pump. 0.0284 55.2 0.0397 95.5 0.0778 66.2…Q9) A U - tube is made up of two capillaries of bores 1.2 m and 2.4 mm respectively. The tube is held vertical and partially filled with liquid of surface tension 0.06 N / m and zero contact angle. If the estimated difference in the level of two menisci is 15 mm, determine the mass density of the liquid.
- A jet from the nozzle, 30mm in diameter, is directed against a stationary flat plate. The velocity of the jet is 20 m/s. What is the pressure on the plate if the plate is moving at 5 m/sB 30 mm V 20 m/n a. in the same direction as the jet? b. toward the jet?The open tank with piezometers attached on the side, contains two different liquids. Find the elevation of the liquid in piezometer B. А В El. 2.0m A(0.72) El. 0.3m h В2.36)i) Which of the following statements about a straight horizontal pipe of 6 inch diameter pressurized pipe carrying water is incorrect? i) The EGL and HGL are parallel to each other. ii) The friction head is equal to the loss in pressure head. iii) The velocity head gradually decreases from the beginning to end of the pipe. iv) The EGL (or) TEL is above the HGL. Answer: ii) Water flows from a 0.75 m pipe into a 1 m pipe. If losses are neglected then the 1 m diameter pipe will most likely (i) Have higher velocity than 0.75 m pipe (ii) Be at the same pressure as the 0.75 m diameter pipe (iii) Be at a higher pressure than 0.75 m pipe (iv) Be at a lower pressure than 0.75 m pipe. Answer:
- 1. Water flows through a horizontal, 0.5-m-diameter pipe at a rate of 0.9 m³/s (Figure below). It is ejected from the pipe through a 0.25-m-diameter nozzle. Determine the force (F) that holds the nozzle in place if the water pressure in the pipe just upstream of the nozzle is 283 kN/m² (kPa). F Fpl V₁. in F H Vout 2. Given H= 1.8 m & D = 0.2 m through the hole in the open top container. Determine the head losses through the tank outlet if the exit discharge were 0.163 m³/sec.Two pressurized prismatic tanks B and P are connected at their sides by an orifice having 100 mm radius. Tank B contains water at a depth of 3.2 m above the orifice and a pressure of 50 kPa on the water surface. Tank B also a depth of 2.15 m above the orifice The contains water at of 17 kPa the water surface. and a pressure on coefficient of discharge is 0.86 and the coefficient of velocity is 0.92. Compute the following: a. Compute the flow through the pipe. b. Compute the head lost in the orifice. c. Compute the power lost.The open tank with piezometers attached on the side, contains two different liquids. Find the elevation of the liquid in piezometer A. А В El. 2.0m A(0.72) El. 0.3m h В2.36)