Concrete: fe 30 MPa e - -0.002 Steel: fy- 400 MPa E,- 200,000 MPa A- 1500 mm 3-26M
Q: Verify the design of the San Francisquito power plant, which has the following specifications: P=32,...
A: Given: water power→p=32200 hp=32200×3300060=1771×104 ft poundsec head of the plant→H=800ft so discha...
Q: Tyre mass 5 Kg bearing 170 cm rotunting handle by humon 2 cm please find all the specifications for ...
A: LIFE OF BEARING It is defined as the life of an individual bearing in number of revolution or hours ...
Q: How does changing the diameter of an Orifice Plate affect the discharge coefficient and why?
A:
Q: Air enters the tower at the rate of 60 kg/s. The entrance enthalpy is 86 KJ/kg and exit enthalpy of...
A:
Q: 94 47 R5 212 35 Ø35 22 31 061 12 S6 22
A:
Q: Find the moment of each of the forces shown in (Fig.1) about point o. I Find the total moment about ...
A:
Q: The Ford Coyote 5.0 L V-8 engine has a bore (diameter) and stroke of 92.2 and 92.7 mm, respectively,...
A:
Q: Draw the PV and TS Diagram of this problem. Steam at 5 MPa and 400 °C expands polytropically to 1.0 ...
A:
Q: A weight of 200lbs. rests on an inclined plane that makes an angle of 35° with the horizontal. If th...
A:
Q: Technician A says that broken or worn engine and transaxle mounts can cause a transaxie to have shif...
A: Given Transaxle problem To find Statement with is/are correct Shifting problem of transaxle can be o...
Q: As an automotive technician, you should locate where special service messages, service campaigns and...
A:
Q: The U-tube of Figure A contains mercury (s = 13.6) and given an acceleration of 1.22 m/s to the righ...
A: ◆ Question 8: PB = 45.0025 kPa ; PG = 40.0248 kPa and PD = 35.0472 kPa. ◆ Question 9: PB = 40.0248 k...
Q: N value (x,y,z): 10,14,17 In case you can't read the given values on the picture: B: (6,7,8) C: (5,1...
A:
Q: In a reheat-regenerative Rankine cycle, the condenser pressure is 10 KPa. Steam enters the first tur...
A:
Q: Determice x(6) M- S B - IN- S6 K - I Nm f, t) M 4 = Im * (E). L2 = am fit) • &N. 8/19 20.1t cos ¤ (t...
A: Given : To find : x(t)
Q: What is 1 rad/s in rpm? Show the computation
A:
Q: Problems Construct graphical solutions using the parallelogram law or the tip-to-tail method. 200# 2...
A:
Q: An oil radiator has an outside surface area of 0.18 m2 and operates at a surface temperature of 85 d...
A:
Q: The assembly is used to support the distributed load of w=500 lb/ft. determine effort normal in bar ...
A: Given Force = 500 lb/ft Bar diameter = 0.4 in Bolt diameter = 0.3 in To find Normal stress in bar Sh...
Q: Consider a steam power plant that operates on the ideal reheat Rankine cycle. Steam enters the high-...
A: Ideal reheat Rankine cycle is given as:
Q: vector G passes from point C to point D and has a magnitude of 35 kN. 1. What is the resultant of ...
A:
Q: An oil radiator has an outside surface area of 0.18 m2 and operates at a surface temperature of 85 d...
A: GIVEN DATA- AREA A=0.18m2 T1=85'C T2=16'C h=38.25 W/m2K
Q: The structure shown in the figure consistsof a horizontal rigid bar ABCD supported by twosteel wires...
A: One Length =LOther Length = 3L/4AB=2bBC=bCD=b
Q: A rigid closed tank contains refrigerant 134a wnich is initially. with a temperaf lure of D'c and a ...
A: Time taken for the process to complete is 53.559 seconds.
Q: Determine the x and y component of the force F =10 KN as shown in F = 10 KN Figure 1.3.
A:
Q: In a concentrated solar power plant, molten salt tank is used to store the thermal energy from the s...
A:
Q: A block of wood floats in water with 45 mm projecting above the water’s surface. When placed in glyc...
A: It is a situation based on static equilibrium of the body in a fluid medium. The weight of the body...
Q: As a ship is approaching the dock at 45.0 cm/s, an important piece of landing equipment needs to be ...
A:
Q: Block A has a mass of 26 kg and block B has a mass of 43 kg. The two blocks are stacked on the ramp ...
A:
Q: A medium size power station is used to produce 30 MW net power for a refinery. The station uses stea...
A:
Q: A four stage compressor works between limits of 1 bar and 115 bar. The index of compression in each ...
A: Here we have provided data from the question: X=4, p1=1 bar,p5=115 bar, n=1.28,T1=35°C=35+273 =308 K
Q: (s), determine the accelerations of block A and B.
A: Need to determine the acceleration.
Q: While rotating at 900 rpm, a centrifugal pump delivers 2500 gpm of water at a head of 75 ft. If the ...
A: Given data as per question Rotational speed =900 rpm head =75 ft Flow rate =2500 gpm = 5.57 ft3/s I...
Q: The Rankine cycle with one closed feedwater heater (CFWH). Superheated water vapor enters the turbin...
A:
Q: A propped cantilever beam is loaded by atriangular distributed load from A to C (see figure).The loa...
A: Given data as per question q0 = 10 lb/ft The length of the beam = 12 ftCalculations from equlibirium...
Q: The truss is supported by a pin connection at A and a roller at E. It is loaded as shown. Use the pi...
A:
Q: For a single stage impulse turbine : Rotor diameter3 6 m Speed%3 2700 rpm Nozzle angle= 20° Determin...
A:
Q: Explain how a hydraulic system uses the incompressibility of a liquid to transfer force and motion.
A: Generally fluids consist of gases and liquid. Gases are compressible fluids while liquids are incomp...
Q: 1- compressor with compression ratio (7:1). The pressure, temperature and volume at the beginning of...
A:
Q: The higher temperature of a refrigerating system operating at a Reverse Carnot Cycle is 240 °F and t...
A:
Q: A two-stage, single-acting reciprocating air compressor draws in air at 1 bar and 300 K. The deliver...
A: Given that, X=2 two stage, p1=1 bar,T1=300 K, p3=12 barn=1.3 , m=0.15 kg/sec,cp=1 kJ/kg·K,R=0.287 kJ...
Q: 1. Jacobian. The T-matrix of a 2-link robot arm is [cos(6, +0,) -sin(O, +0,) 0 a, cose, +a, sin 0, s...
A:
Q: lve the bending stress about points A an
A: Concept:Using the bending equation we can calculate the bending stress,MI=σy=ER
Q: A prismatic object 200 mm thick by 200 mm wide by 400 mm long is weighed in water at a depth of 500 ...
A:
Q: with water (the shaded part), with 0% of the volume in the cylinder is filled pressure of p = Po. Th...
A: data given that cylindrical container cross section radius = R axial length =waccelerating in x1 di...
Q: A rigid closed tank contains refrigerant 134a wnich is initially a two-phase liquid - vapor muture w...
A:
Q: What are the few factor that can influence the magnitude of discharge coefficient C beside diameter....
A: Nozzles and orifice plates have two separate applications. The first is flow restriction, where prec...
Q: The Deligne Dam on the Cayley River is built so that the wall facing the water is shaped like the re...
A: The force exerted on the dam by water pressure is 5.156 x 109 N.
Q: 62.A stone weighs 460 N in air. When submerged in water, it weighs 300N. Find the volume and specifi...
A:
Q: A gas contained in a cylinder is compressed, the work required for compression being 5000 kJ. During...
A:
Step by step
Solved in 3 steps with 1 images
- A steel riser pipe hangs from a drill rig located offshore in deep water (see figure). (a) What is the greatest length (meters) it can have without breaking if the pipe is suspended in the air and the ultimate strength (or breaking strength) is 550 MPa? (b) If the same riser pipe hangs from a drill rig at sea, what is the greatest length? (Obtain the weight densities of steel and sea water from Table M, Appendix I. Neglect the effect of buoyant foam casings on the pipe.)A cantilever beam(Z, = 6 ft) with a rectangular cross section (/> = 3.5 in., h = 12 in.) supports an upward load P = 35 kips at its free end. (a) Find the state of stress ((7T, o^., and r in ksi) on a plane-stress element at L/2 that is i/ = 8 in. up from the bottom of the beam. Find the principal normal stresses and maximum shear stress. Show these stresses on sketches of properly oriented elements. (b) Repeat part (a) if an axial compressive centroidal load N = 40 kips is added at BA steel plate (called a cover ploie) having cross-sectional dimensions 6,0 in. × 0.5 in. is welded along the full length of the bottom flange of a W 12 × 50 wide-flange beam (sec figure, which shows the beam cross section). What is the percent increase in the smaller section modulus (as compared to the wide-flange beam alone)?
- Each girder of the lift bridge (sec figure) is 180 ft long and simply supported at the ends. The design load for each girder is a uniform load of intensity 1,6 kips/ft. The girders are fabricated by welding three steel plates to form an I-shaped cross section (see figure) having section modulus S = 3600 in3. What is the maximum bending stress rmaxin a girder due to the uniform load?Solve the preceding problem for a box beam with dimensions h = 0.5 m, h = 0.18 m, and t = 22 mm. The yield stress of the steel is 210 MPa.A simple beam that is 18 ft long supports a uniform load of intensity q. The beam is constructed of two C8 x 11.5 sections (channel sections or C-shapes) on either side of a 4 × 8 (actual dimensions) wood beam (see the cross section shown in the figure part a). The modulus of elasticity of the steel (E; = 30,000 ksi) is 20 times that of the wood (Ew). (a) If the allowable stresses in the steel and wood are 12,000 psi and 900 psi, respectively, what is the allowable load qmax Note: Disregard the weight of the beam, and see Table F-3(a) of Appendix F for the dimensions and properties of the C-shape beam. (b) If the beam is rotated 90° to bend about its v axis (see figure part b) and uniform load q = 250 lb/ft is applied, find the maximum stresses trs and crw in the steel and wood, respectively Include the weight of the beam. (Assume weight densities of 35 lb/ft3 and 490 lb/ft3 for the wood and steel, respectively.)
- During construction of a highway bridge, the main girders are cantilevered outward from one pier toward the next (see figure). Each girder has a cantilever length of 48 m and an I-shaped cross section with dimensions shown in the figure. The load on each girder (during construction) is assumed to be 9,5 kN/m, which includes the weight of the girder. Determine the maximum bending stress in a girder due to this load.A thin, high-strength steel rule (E = 30 x 10ft psi) having a thickness t = 0.175 in. and length L = 48 in. is bent by couples Mcinto a circular arc subtending a central angle a = 40° (sec figure), What is the maximum bending stress emax. in the rule? By what percent docs the stress increase or decrease if the central angle is increased by 10%? What percent increase or decrease in rule thickness will result in the maximum stress reaching the allowable value of 42 ksi?A U-shaped cross section of constant thickness is shown in the figure. Derive the following formula for the distance e from the center of the semicircle to the shear center. Also, plot a graph showing how the distance e (expressed as the non dimensional ratio e/r varies as a function of the ratio b/r. (Let b/r range from 0 to 2.)
- -15 A composite beam is constructed froma wood beam (3 in. x 6 in.) and a steel plate (3 in, wide). The wood and the steel are securely fastened to act as a single beam. The beam is subjected to a positive bending moment M. = 75 kip-in. Calculate the required thickness of the steel plate based on the following limit states: Allowable compressive stress in the wood = 2 ksi Allowable tensile stress in the wood = 2 ksi Allowable tensile stress in the steel plate = 16 ksi Assume that Ew= 1,500 ksi and es= 30,000 ksi.A singly symmetric beam with a T-section (see figure) has cross-sectional dimensions b = 140 mm, a = 190, 8 mm, b. = 6,99 mm, and fc = 11,2 mm. Calculate the plastic modulus Z and the shape factor.A cold-formed steel section is made by folding a steel plate to form a structural section such as that shown in the figure. This beam is subjected to bending moment M = 2 kip-in, at angle 0 = 10º to the z axis. Find the centroid and the orientation of the neutral axis. Find flexural normal stresses at points A and B (see figure). Use the flexure formula based on principal axes and then confirm your solution using the general flexure formula. Hint: the plate is thin so use centerline dimensions.