- Suppose a system as shown in the block diagram of a unity feedback loop below has a transfer function P s We want to stabilize this system with a proportional integral Suppose a system, as shown in the block diagram of a unity feedback loop, below, has a transfer function, P(s) = . We want to stabilize this system with a proportional in...
- Problem Statement For the shown plane wall problem it is required to plot the variation of the following items 1 the maximum temperature 2 location of the maximum temperature Problem Statement: For the shown plane wall problem, it is required to plot the variation of the following items; 1. the maximum temperature 2. location of the maximum te...
- Compare between two stroke engine and four stroke engine which have the same capacity, and operating at the same speed, regarding the power output and thermal efficiency Explain Compare between two stroke engine and four stroke engine, which have the same capacity, and operating at the same speed, regarding the power output and thermal efficiency...
- State True T or False F for the following statements i For a beam with an unsymmetrical cross section, the location of the neutral axis of the cross section under partial and fully plasticity State True (T) or False (F) for the following statements: i) For a beam with an unsymmetrical cross section, the location of the neutral axis of the cross section under p...
- A hollow cylinder has an 1 h To inner radius outer radius r and length L One end is maintained 0 h, at T while the other end is insulated The cylinder 'T exchanges heat by convection at its A hollow cylinder has an 1. h. To inner radius , outer radius r, and length L. One end is maintained 0 h, at T while the other end is insulated. The cylinder T exchanges ...
- In an air diesel cycle the compression ratio is 20 1 the cut off ratio a=2 The air is at 100 KPa, 20 °C and the volume V is 500 cc n is 0.65 C is 1.01 KJ/kg k. C is 0.718 KJ/kg k In an air diesel cycle, the compression ratio is 20:1, the cut off ratio (a=2). The air is at 100 KPa, 20 °C, and the volume (V, is 500 cc). n is 0.65, C, is 1.01 KJ/kg ...
- A cast-iron specimen with a cross-sectional area of 0.5 mm2 is stretched by a force of 100 N. Given the Young’s Modulus and the breaking stress of cast iron are 250 kN/mm2 and 300 N/mm2 respectively A cast-iron specimen with a cross-sectional area of 0.5 mm2 is stretched by a force of 100 N. Given the Young’s Modulus and the breaking stress of cast iron are 250 kN/mm...
- A cylinder is rotating in a uniform stream of fluid as shown in Figure Q2 b with the b velocity potential as follow; a? cos 0 + Г Ø = Ur 1+ %3D -2 where r is the circulation. Show the derivation A cylinder is rotating in a uniform stream of fluid as shown in Figure Q2(b) with the b) velocity potential as follow; a? cos 0 Г Ø = Ur 1 %3D -2 where r is the circulat...
- Vyvvvvvvvv 800 mm R=19.60 M = 19.68 0.8=15-7NM Vyvvvvvvvv 800 mm R=19.60 M = 19.68 0.8=15-7NM
- A fluid flow over a solid surface with a laminar boundary layer velocity profile is approximated by the following equation Ý = 2 () – ()* for y so and 4 = 0 for y> 8 i Show that this velocity A fluid flow over a solid surface with a laminar boundary layer velocity profile is approximated by the following equation: Ý = 2 () – ()* for y so and, 4 = 0 for y> 8 i)...
- A pipe is insulated such that the outer radius of the insulation is less than the critical radius. Now the insulation is taken off Will the rate of heat transfer from the pipe increase or decrease A pipe is insulated such that the outer radius of the insulation is less than the critical radius. Now the insulation is taken off. Will the rate of heat transfer from th...
- Bearing reactions R and R are exerted on the shaft shown in the figure,which rotates at 1150 rev/min and supports a 45-KN bending force Use a 1095 HR steel Specify a diameter d using a design Bearing reactions R, and R, are exerted on the shaft shown in the figure, which rotates at 1150 rev/min and supports a 45-KN bending force. Use a 1095 HR steel. Specify a...
- Surface of a 0.05"-diameter thin-walled tube is maintained at 100 In one case air is in crossflow over the tube with a temperature of 25 & a velocity of 30 In another case air is in fully develop Surface of a 0.05"-diameter, thin-walled tube is maintained at 100, In one case, air is in crossflow over the tube with a temperature of 25 & a velocity of 30. In another...
- Water at 20 C is going be transferred from reservoir A to reservoir B which are very large There is a pump in the system denoted with There is a pipe system below. Diameter of all pipes constant. Water at 20 C is going be transferred from reservoir A to reservoir B, which are very large. There is a pump...
- There is a patent application about an thermal engine It operates between 167 C and 7 C reserviors. When it absorbs 1000kJ heat from 167 C resource 0.12kW h electricity can be achieved Using Carnot There is a patent application about an thermal engine. It operates between 167 C and 7 C reserviors. When it absorbs 1000kJ heat from 167 C resource, 0.12kW h electricity...
- 250 mm An 8 kg mass uniform rod AB is welded to a 10 kg mass disc as shown If for this instant the angular velocity of the composite body is WAB = 6 rad/s determine a. angular acceleration of the 250 mm An 8 kg mass uniform rod AB is welded to a 10 kg mass disc as shown. If for this instant the angular velocity of the composite body is, WAB = 6 rad/s, determine a....
- A constant force P is used to rotate a uniform T rod mar McD 6 kg and AB CD 0.6 m) from position 1 to 2 as shown in the figure Determine the angular velocity of the rod as it reaches position A constant force P is used to rotate a uniform T rod (mar = McD = 6 kg and AB =CD = 0.6 m) from position 1 to 2 as shown in the figure. Determine the angular velocity of ...
- RO.1 m A1 The figure shows a 6 kg rod AB pinned at A the centre point of a 5 kg disc with a centroidal radius of gyration of 0.5 m and to roller B which moves freely along the RO.1 m A1 The figure shows a 6 kg rod AB pinned at A, the centre point of a 5 kg disc with a cen- troidal radius of gyration of 0.5 m, and to roller B which moves freely ...
- The system is released from rest when A and B are on the same level as shown where the spring is stretched 0.2 m. Determine angular velocity of 0.4 m the disc when B is vertically below The system is released from rest when A and B are on the same level as shown where the spring is stretched 0.2 m. Determine angular velocity of 0.4 m the disc when B is v...
- Plot the process of air n=1.4 on p-v and T-s diagram and indicate the minus or plus sign of and Au. (8 points KI Process 1-2: reversible compression process, n=1.6 K2 Process 1-3 reversible Plot the process of air(n=1.4) on p-v and T-s diagram, and indicate the minus or plus sign of and Au. (8 points) KI) Process 1-2: reversible compression process, n=1.6 K2...
- In conduction heat transfer rate is related to what two factors besides the surface and Or please write the mathematic expression of one dimensional form of Simple Question & Answer (40 points): (1) In conduction, heat transfer rate is related to what two factors besides the surface and Or please write the mathematic expressi...
- KAMI Shoe beat transfer we often group several parameters together to forma ember which has special meanings. In convection which dimensionless number determines the flow state And the heat KAMI Shoe ( beat transfer, we often group several parameters together to forma ember which has special meanings. In convection, which dimensionless number determines the ...
- We would like our second order system to have a step response with an overshoot We would like our second order system to have a step response with an overshoot
- out an thermal engine s do ult r agare There is a patient application about an this mal ensine, a It operates between 1 0 and 700 reserviers. when it absorbs 1000kJ heat from 1670 veçouro out an thermal engine s do ult r agare There is a patient application about an this mal ensine, a It operates between 1 0 and 700 reserviers. when it absorbs 1000kJ heat ...
- Figure Q-3 below shows a block diagram of unity feedback system with controller transfer function, C(s), disturbance W S and plant transfer function P S Determine a The transfer function Try Figure Q-3 below, shows a block diagram of unity feedback system with controller transfer function, C(s), disturbance, W(S), and plant transfer function, P(S). Determine ...
- Consider the following pipe network with dimensions is not to scale dimensions as shown. Note the dig fluid levels h.kam hF All 90° bends/elbows long sweep Throlit Given data Pipe diameter Consider the following pipe network, with dimensions is not to scale. dimensions as shown. Note the dig fluid levels h.kam hF All 90° bends/elbows - long sweep. Throlit G...
- A 5-cm-diameter steel sphere p=7800 kg/m c=0.46 kJ/kg C k=35 W/m..C is initially at a uniform temperature of 200°C It is suddenly exposed to an environment at 20 C having a heat-transfer A 5-cm-diameter steel sphere (p=7800 kg/m?, c=0.46 kJ/kg. •C, k=35 W/m..C) is initially at a uniform temperature of 200°C. It is suddenly exposed to an environment at 20 ...
- The shaft is made of A992 steel It has a diameter of 25 mm and is supported by bearings at A and D, which allow free rotation Determine the angle of twist of B with respect The shaft is made of A992 steel. It has a diameter of 25 mm and is supported by bearings at A and D, which allow free rotation. Determine the angle of twist of B with res...
- A4 m high and 1 m wide reservoir is used to collect rainwater SG = 0.98 for the purpose of plantation. The reservoir is equipped with a discharged conduit in order to prevent overflow as shown in A4 m high and 1 m wide reservoir is used to collect rainwater (SG = 0.98) for the purpose of plantation. The reservoir is equipped with a discharged conduit in order to p...
- Fluid Mechanics Exercise Hydrostatic Force Question 1 A 6-m height 5-m wide rectangular plate blocks the end of a 5-m deep fresh water channel, as shown in the figure given The plate is hinged about Fluid Mechanics Exercise Hydrostatic Force Question 1 A 6-m height, 5-m wide rectangular plate blocks the end of a 5-m deep fresh water channel, as shown in the figure gi...
- VB= 2 m/s 30° mass and size A and B VA = 0.5 m/s Two metal balls of equal mass and size A and B collides with velocities and directions as shown Determine the velocities of both balls VB= 2 m/s 30° mass and size A and B VA = 0.5 m/s Two metal balls of equal mass and size A and B collides with velocities and directions as shown. Determine the velocities...
- A cantilever beam shown in Fig 2a is subjected to two transverse loads The cross sectional profile of the beam is shown Fig. 2b. Determine the absolute maximum bending stress at section A cantilever beam shown in Fig. 2a is subjected to two transverse loads. The cross sectional profile of the beam is shown Fig. 2b. Determine the absolute maximum bending ...
- We would like our second order system to have a step Q-1 response with an overshoot OS 0.1 and a settling time t Assuming that all the poles are on the OLHP determine the performance metrics We would like our second order system to have a step Q-1 response with an overshoot, OS 0.1 and a settling time, t, Assuming that all the poles are on the OLHP, determine...
- State briefly the advantages and disadvantages of increasing the number of isolation valves in a water distribution network State briefly the advantages and disadvantages of increasing the number of isolation valves in a water distribution network.
- What is the main flow driving force for rain drainage systems? What is the main flow driving force for rain drainage systems?
- Find the function whose graph is the parabola with vertex 1 3 and that contains the point (2,5). A hot rolled I-shaped beam the cross section I 40a hot rolled steel simply supported at both Find the function whose graph is the parabola with vertex (1,3) and that contains the point (2,5). A hot rolled I-shaped beam, the cross section I 40a ( hot rolled steel...
- A high-velocity water jet nozzle has 0.02 m and 0.0001 m as its inlcl and outlet diameters, respectively Water discharges from the nozzle at a rate of 0.0060 kg/s If the outlet pressure A high-velocity water jet nozzle has 0.02 m and 0.0001 m as its inlcl and outlet diameters, respectively. Water discharges from the nozzle at a rate of 0.0060 kg/s. If th...
- Ing edge of the plate x Express these variables in dimensionless form 7 13 If an object is light enough it can be supported on the surface of a fluid by surface tension Tests are to be done to Ing edge of the plate, x. Express these variables in dimensionless form. 7.13 If an object is light enough it can be supported on the surface of a fluid by surface tensio...
- A soymilk maker is a small kitchen appliance which automatically cooks soymilk a non-dairy beverage made from soybeans Soymilk makers work similarly to a combination of a home blender and an A soymilk maker is a small kitchen appliance which automatically cooks soymilk, a non-dairy beverage made from soybeans. Soymilk makers work similarly to a combination of...
- There are different types of stainless steels among which the precipitation-hardened martensitic stainless steel has the highest strength Explore how the phenomenon of peak aging and There are different types of stainless steels, among which the precipitation-hardened martensitic stainless steel has the highest strength.Explore how the phenomenon of p...
- As shown in Fig. 4 the planet wheel A is driven by a fixed torque M with an angular velocity ~ and contacts with a fixed ring wheel B at an instantaneous point of tangency P If the planet wheel As shown in Fig. 4, the planet wheel A is driven by a fixed torque M with an angular velocity ~ and contacts with a fixed ring wheel B at an instantaneous point of tangen...
- There are different types of stainless steels among which the precipitation-hardened martensitic stainless steel has the highest strength Use one example to illustrate the application of There are different types of stainless steels, among which the precipitation-hardened martensitic stainless steel has the highest strength.Use one example to illustrate t...
- Engineering materials are often placed in various service conditions such as different status of mechanical stresses and temperatures Suggest two types of tests to illustrate how to estimate the Engineering materials are often placed in various service conditions, such as different status of mechanical stresses and temperatures.Suggest two types of tests to illus...
- A fluid flows through a steady-flow open system at the rate of 3 kg/s At the system inlet, the pressure, velocity and internal energy are 5 atm 150 m/s and 2000 kJ/kg respectively and the specif A fluid flows through a steady-flow open system at the rate of 3 kg/s. At the system inlet, the pressure, velocity, and internal energy are 5 atm, 150 m/s, and 2000 kJ/kg...
- Engineering materials are often placed in various service conditions such as different status of mechanical stresses and temperatures High-temperature alloys or superalloys are an exceptional Engineering materials are often placed in various service conditions, such as different status of mechanical stresses and temperatures.High-temperature alloys (or superal...
- We would like our second order system to have a step response with an overshoot, We would like our second order system to have a step response with an overshoot,
- Suppose a system, as shown in the block diagram of a unity feedback loop below has a transfer function P s - 7 We want to stabilize this system with a proportional Suppose a system, as shown in the block diagram of a unity feedback loop, below, has a transfer function, P(s) = - 7. We want to stabilize this system with a proportional...
- Figure Q-3 below shows a block diagram of unity feedback system with controller transfer function, C s disturbance W S and plant transfer function P s Determine a The transfer function Figure Q-3 below, shows a block diagram of unity feedback system with controller transfer function, C(s), disturbance, W(S), and plant transfer function, P(s). Determine ...
- The diameter of an axle of installation gear is 80mm the width B of hub of the gear is 110mm the material of gear and axle is steel the torque that joint transmits is The diameter of an axle of installation gear is 80mm, the width B of hub of the gear is 110mm, the material of gear and axle is steel, the torque that joint transmits is ...
- In the Figure below let C=7C If the preload is F-4000N and the additional axial load is F=6000N what are the resultant tension in the bold and the compression in the members In the Figure below, let C=7C. If the preload is F-4000N and the additional axial load is F=6000N, what are the resultant tension in the bold and the compression in the ...