water 0.125m glycerine P2 1.0 m 0.5 m mercury

Q: When increasing the flow rate beyond the best-efficiency point, the head of a centrifugal pump...

A: Increasing the flow rate beyond BEP, the head of the Centrifugal pump will also increase.

Q: The force F acting on the boom ABC at C points in the direction of the unit vector 0.5i - 0.4j +…

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Q: 1. Which of the following statements is true about vertical speed indicator (VSI) and pressure?…

A: The Vertical Speed Indicator (VSI) is an instrument that presentations pace of climb and drop to the…

Q: Water at 20°C flows through the elbow shown in Figure QA3, and exits to the atmosphere through the…

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Q: 2,58 The composite bar, firmly attached to unyielding supports, is initially stress- free. What…

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Q: Steam engine isentropically expands 8.019kg/s of steam from 0.68 MPa, 220 degree celcius. The…

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Q: Q3. Determine the force with the drawing free body diagram and also for each dimensions as shown in…

A: Free body diagram A free body diagram is defined as the diagram in which the action and reaction of…

Q: 14-54. The sports car has a mass o at 6 m/s, starting from rest. If the du due to the wind is Fp =…

A: Massm=2.3Mg=2300kgAccelerationa=6m/s2FD=10vNt=5sε=0.68 To-Determine:- Power supplied to the Engine=?…

Q: A composite bar as shown in Fig 3 is firmly attached to unyielding supports at the ends and is…

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Q: A system undergoes dangerously large oscillation at Undamped vibration is characterized by no loss…

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Q: The 25-lb slender rod has a length of 6 ft. Using a collar of negligible mass, its end A is confined…

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Q: 6.15 kg of water vapor is contained in 150 kPa and 90% quality in a suitable enclosure. Calculate…

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Q: 14-49. The 2-Mg car increases its speed uniformly from rest to 25 m/s in 30 s up the inclined road.…

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Q: b. Determine the maximum value of the average normal stress points C and E. 0.4 m c. Determine the…

A: Here we have given P=20 kNdiameter d= 16mm∑mB=020(0.25)=-FCE(0.4)FCE=-12.5 kN (compr)

Q: THERMODYNAMICS 2 Why Rankine cycle still beingused in steam power plants instead of the Carnot…

A: Carnot cycle is higher in cycle efficiency than rankine cycle but net work done in rankine cycle is…

Q: 7.919 kg of water vapor are contained at 150 kPa and 90 percent quality in a suitable enclosure.…

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Q: 1.8 m3 rigid tank contains steam at 220 oC. One-third of the volume is in the liquid phase and the…

A: Answer: (a) The pressure of the steam is 2319.6 kPa. (b) The quality of the saturated mixture i.e.…

Q: What happens during eutectic transformation?   a. Single phase transformation in solid state. b.…

A: In solidification at a point where Liquid phase of the material will transfer into 2 phase solid is…

Q: Estimate the annual operating cost for a heat pump that delivers 30,000 BTU per hour of heat during…

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Q: 4. The figure shows a riveted lap joint with cover plates connecting two steel plates. Each rivet…

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Q: A- third person singular of these verbs 1- Help helps 2- Go 3- Carry 4- Do 5- Study 6- Have B- past…

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Q: A stock control diagram shows stocks over time including sales numbers and profit margins stocks…

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Q: Batch production Mass production Worker skills * Advantages O Efficiency, speed and low unit cost O…

A: We know that, in mass production, the workers used were low skilled workers because large production…

Q: An engineer was tasked to determine the pressure of the air in the air receiver of an air…

A: Gauge reading, Pg= 50 psi. Atmospheric pressure, Patm= 14 psi   Note: 1 psi= 6.8947572932 kPa 1…

Q: Q1) The shooter in position A throws a ball when the receiver is at the position B, as shown in…

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Q: The figure below shows a sewing needle bar mechanism O1ABO2CD wherein the different dimensions are…

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Q: The first law of thermodynamics is not considering   a. heat release through chemical reactions. b.…

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Q: Refrigerant-134a at 100 kPa and –10°C is compressed by an adiabatic compressor to 600 kPa and 50°C.…

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Q: A rankine cycle with three stages of reheating is executed with steam expanding initially from…

A: Reheating or resuperheating of steam is now used when high pressure and temperature steam conditions…

Q: 2. A hydraulic turbine receives water from a reservoir at an elevation of 100 m above it. What is…

A: Given   Elevation, h = 100 m        Power, P = 50 MW Find   Mass flow rate, m

Q: Replace the action of the two forces acting on the post (FB and FD) by a single equivalent resultant…

A: GivenFB=5kNFD=7kN

Q: The type of forecasting method selected depends on three components time frame demand behaviour O…

A: There are three types of forecasting based on the time period. Let’s quickly go through each one of…

Q: To compute the average-end area volume, you need to know the distance (L) between the stations of…

A: The average end area calculation is used to get the volume between two cross-sections. Two…

Q: 5.32 PQ< What is a control surface and a control volume? Can mass pass through a control surface?

A: There are three types of the systems1. control volume open system2. control mass  closed…

Q: e general solution for flux inside the sphere is given by: Ø(r) = ierIL + C2 erle r here C¡ and C2…

A: given data  the general solution for a pointry socuce with in a medium flux is…

Q: Chapter 6, Problem 6.185 The base B has a mass of 6.3 kg and a radius of gyration of 126 mm about…

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Q: What are the advantages and disadvantages ofputting an engine in the end of an aircraft?

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Q: A set of gears is used to reduce the speed from an electric motor to a shaft driving a grocery…

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Q: The working fluid in a machine operating in a cycle experiences the following steps: A to B: Heat…

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Q: Two plates are seperated by a distance 1 mm and the gap between the plates is filled with a fluid.…

A: Gap distance, dy= 1 mm= 0.001 m Velocity, du= 1 mm/s= 0.001 m/s Force required by unit area, F/A=…

Q: Q2. Show the different between pure metal and binary alloy cooling curve and the reason of this…

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Q: An object is hovering (neutral buoyancy state) in water. The weight of the object is . The specific…

A: The weight of the object is 80 kN. The specific weight of water is 9.81 kN/m3.

Q: The 2nd Law of thermodynamics staed in terms of entropy is the total entropy of a system either…

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Q: (PID solution with the requirements and simple explanation. Thx) INSTRUCTION: Given three bare…

A: Feedback Solution (1): This feedback control starts with a level transmitter that will measure the…

Q: 2,58 The composite bar, firmly attached to unyielding supports, is initially stress- free. What…

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Q: Determine the reactions at the beam supports for the given loading if Fr= 200 lb/ft. (Round the…

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Q: Problem 4: A projectile is fired horizontally at a speed of 8 m/s from an 80-m-high cliff. Find (a)…

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Q: 2. The cabin air in an empty aircraft on the ground in a tropical country is maintained at a…

A: Given : Ta=35 CTc=21 Cha=39 W/mKhc=9 W/mK To find : Power

Q: A product engineer wants to optimize the cutting of strips of wood, which are used to make plywood.…

A: Given Plywood manufacturing problem To find Introduction and objective

Q: What are Commercial-Scale and Small-Scale Milling Systems? Give examples for each.

A: Milling is the dehulling and grinding of grains like oats, wheat, rice, and corn into smaller bits…