Explain why an absolute temperature is defined and give its SI units.

Q: The diameter of a pipe changes gradually from 75 mm at a point A, 6 m  above datum, to 150 mm at B,…

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Q: A rotary pump draws oil from (tank 1) and delivers it into (tank2), the level in (tank 1) is 3 m…

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Q: For the circuit shown, which of the following is true? Cylinder 1 Cylinder 2

A: A hydraulic circuit is a device that moves liquid via a network of separate components. This…

Q: Q.1) for the system shown in figure (a). The pump has the characteristics shown in figure (b). What…

A: Pressure in the lower tank, PL=35 lb/in2=35*144=5040 lb/ft2Pressure in the upper tank, PU=10…

Q: The 23 lb collar starts from rest at A and is lifted with a constant speed of 10 ft/s along the…

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Q: Determine the resultant R (single equivalent force) of the three forces acting on the simple truss.…

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Q: 12-231. A man can row a boat at 5 m/s in still water. He wishes to cross a 50-m-wide river to point…

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Q: thickness of insulation

A: Given data; For a current carrying wire has a diameter; d=40 mmh0=30 W/m2Kk=0.5 W/mKDetermine…

Q: If it is required to clear the wall at B and R = 13 ft, determine the minimum magnitude of its…

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Q: Problem 4 HLA FRL The pneumatic system shown contains a double-rod cylinder controlled by two…

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Q: The collar has a mass of 2 kg and is attached to the light spring, which has a stiffness of 30 N∕m…

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Q: ate the effects of m

A: EFFECTS OF SHAFT MISALIGNMENT Shaft misalignment causes machine breakdown and destroys expensive…

Q: The device shown rotates about the fixed z-axis with angular velocity w = 25 rad/s and angular…

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Q: In a piston cylinder system, the gas an initial pressure of 100 kPa and expands from 1.5 m3 to 7.5…

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Q: The best size wire is fitted in a groove of a metric screw such that the wire touches the flanks of…

A: Given:p=4 mmθ=60°

Q: A 0.9 kg ball was thrown horizontally with a speed of 3.7 m/s. The ball hits the bottom of the rigid…

A: Given Data The mass of the ball is:m=0.9 kg The velocity of the ball is:v=3.7 m/s The mass of the…

Q: The y-coordinate of a particle in curvilinear motion is given by y = 4.5t³-5.9t, where y is in…

A: Introduction: Curvilinear motion is the movement of an item along a curved route. Vectors can be…

Q: Q4: A diffuser, has air entering at 100 kPa, 280 K, with a velocity of 200 m/s. The inlet…

A: Given:P1=100 KpaT1=280 Kc1=200 m/sA1=100 mm2A2=860 mm2c2=20 m/sCp=1.005 KJ/Kg.K

Q: Q. 4) from the schematic diagram find, (a) Length of fin, (b) Fin effectiveness. Account for tip…

A: (a) Write the given data. ηf=0.65D=4 mmh=220 W/m2Kk=160 W/mK

Q: 9(a) A particle which moves with curvilinear motion has coordinates in millimeters which vary with…

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Q: (a) Determine the reactions at A and E if P = 840 N. The reactions are positive if to the right or…

A: GIVEN DATA-   A PLANE TRUSS GIVEN  WE HAVE TO FIND REACTION FORCE AND MAXIMUM VALUE OF LOAD AT P

Q: Determine the pressure of inside the right circular cylinder whose radius is 0.134 m and height of…

A: The Characteristic gas equation is given by:- PV=mRT where, m=mass of the gasR=characteristic gas…

Q: Q.4) Determine the maximum allowable weight of the drum for the system shown below if the system is…

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Q: A rocket fired vertically up from the north pole achieves a velocity of 25 000 km/h at an altitude…

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Q: Calculate the magnitude of the tension T and the angle 0 for which the eye bolt will be under a…

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Q: A particle which moves with curvilinear motion has coordinates in millimeters which vary with the…

A: Introduction: Motion is usually linear in a straight line or rotational in a half or complete circle…

Q: The sprinter begins from rest at position A and accelerates along the track. If the stationary…

A: Solution - Given data- ω = 13.4 deg/s

Q: A pitot-static tube with an instrument coefficient of 0.94 is used to  determine the air velocity in…

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Q: Non-isentropic flow regime in the converging-diverging nozzle is restricted between chocking and…

A: In Converging-dirvergingg nozzle, the flow will be maximum at the throat area which casuses choking…

Q: The Mach no. of a fixed geometry inlet at overspeeded for starting mode (Ai= 0.13 m2, At= 0.095 m2

A: Inlet Area, Ai = 0.13 m2 Throat Area, At = 0.095 m2

Q: Question 3-5: Truss is loaded as shown: 24 KSI in tension 18 KSI in compression Question 3 A 8 ft…

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Q: The device shown rotates about the fixed z-axis with angular velocity w = 25 rad/s and angular…

A: Given that: angular velocity = 25 rad/s angular acceleration = 42 rad/s2 It is required to determine…

Q: Consider a piston-cylinder device containing saturated water vapor. Heat is then added until the…

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Q: (a) Determine the reactions at A and E if P = 890 N. The reactions are positive if to the right or…

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Q: 3) The tangential and normal components sometimes called path coordinates? A) True B) False

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Q: 2 kg of ammonia is contained in a rigid sealed tank at 10 °C. The surroundings temperature is 95 °C.…

A: Given:m=2 KgT1=10°CTs=95°CT2=90°C

Q: The stagnation pressure after the normal shock wave in a diverging nozzle (pi= 170 kPa, Mi= 2.4, Ax…

A: given; pressure(Pi)=170KPamack number(M)=2.4stagnation pressure(Po)=?specific heat ratio of air…

Q: Find the power required to drive a power screw lifting a load of 40001b. A 2½-in double square…

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Q: -A Francis turbine has a wheel diameter of 1.2 m at the entrance and 0.6 m at the exit. The blade…

A: Introduction: The Francis turbine is a hybrid of an impulse and reaction turbine, with the blades…

Q: Q6: The guide vanes angles of a Francis water turbine make 20° with the tangent at entry. The runner…

A: Given: The guide vane angle at inlet, α1 = 20 The vane angle at inlet, β1 = 70 The external diameter…

Q: escribe details of an engineering design process. How problem definition helps in i

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Q: Determine the force acting on the gates in the exercises of the figures

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Q: The piston of the hydraulic cylinder gives pin A a constant velocity v = 3.1 ft/sec in the direction…

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Q: The 60° V-belt of a machine is pass around the pulley A of a motor and over a pulley B as shown in…

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Q: Homework: 1 Please explain 5 key points of the structural design of the shaft. 2 Please explain the…

A: Five key points of the structural design of the shaft: Initially, a design scheme (layout) is…

Q: Four functions of a clutch

A: Clutch is defined as the machine element which is used to engage and disengage the driver and driven…

Q: Q2) Answer only one for the following: a- Mention the measurements of Hardness test, and then…

A: In order to test a material's hardness, you normally press an object (an "indenter") into its…

Q: The Crosby gage tester shown in Figure 4 is used to calibrate or to test pressure gages. When the…

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Q: They ...... good method for while the new materials select as necessary

A: Given

Q: The velocity of a particle moving in the x-y plane is given by (3.95i + 5.32j) m/s at time t-5.84 s.…

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