Zeroth law of thermodynamics Deals with heat engines Deals with conversion of mass and energy States that if two systems are both in equilibrium with a third system, they are in thermal equilibrium with each other Does not exist Deals with reversibility and irreversibility of process

Q: Q: A Water flows through the pipe contraction shown in the figure. For the given 0.2 m difference in…

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Q: A) Two reservoirs with different liquids A (S=1.5) and B (S-0.8) are connected by a Im uare opening…

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Q: Air at 20°C flows through a tube 8 cm dia with a velocity of 9 m/s. The tube wall is at 80°C.…

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Q: Use the SMART problem-solving methodology in determining the damping constant of the dashpot as…

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Q: A double threaded right-handed worm gear transmits 15 hp at 1150 rpm. The pitch of the worm is 0.75…

A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked .…

Q: A hollow aluminum propeller shaft, 30 ft. Iong with 15 in. outer diameter and an inner diameter…

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Q: A pipe is used for energy transmission. Length and diameter of pipe are 80 m and 50 cm respectively.…

A: Given that,    L=80 m,  d=50 cm=0.5 m   Q=105 lit/s=1051000=0.105 m3/sf=0.03

Q: A 100mm diameter steel shaft is loaded as indicated in the figure. Determine the angle of twist of…

A: find angle of twist of pulley D with respect to A and shear stress in each section.

Q: Q6-In fog. Q1=900 N/s, Q2= 700 N/s, ?the total mass flow rate (Q3)is m.T ins, T my, T 1600 Kg/s O…

A: find the total mass flow at section 3.

Q: STION 2 An endless rope haulage must convey 6000 tons per 5-hour shift. If 2-ton used on a non-spin…

A: Endless rope haulage non-spin or non-rotating Distance covered by one truck in 5-hour shift = 4.2…

Q: Express in polar ej14 + 943 - (8-j6) /j- answer must be in polar form (i.e. 20.02angle180:…

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Q: A square tube is welded on one side and will be filled with liquid of a relative density of

A: This type of problems can be easily Solved by taking moment at the hinge point.  square tube is…

Q: A pair of bevel gears connects shafts at right angle with speed ratio of 2:3. The larger gear has 30…

A: Since we can answer first 3 subparts so we will answer first 3. Please resubmit the question by…

Q: A CAST IRON COLUMN OF CIRCULAR SECTION HAS A PROOJECTING BRACKET CARRYING A LOAD OF 200 KN AT A…

A: Load, F= 200 kN= 200000 N Distance at which the load F is acting from the axis of the column, a= 350…

Q: Solve for V, (m/s).

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Q: can't understand it when its just typed out

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Q: One kg of steam at 255.55 °C and with an enthalpy of 1873 kJ/kg is confined in a rigid container.…

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Q: With a negligible velocity, air at 900 kPa and 400 K enters a converging nozzle. The nozzle's throat…

A: Po = Pi = 900 kPa To= Ti = 400K Critical Pressure will be Pcr = P0(2/γ+1)γ/γ-1        =…

Q: The vertical shear force acting in a beam with the cross section shown in the figure is 20 kips.…

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Q: oI water from a fixed nozzle has a diameter d of 30 mm and strikes a flat plate at angle u of 30° to…

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Q: Question 2 A refrigeration cycle operates with R-134a. State 1 State 2 Saturated 15 psia 180 psia…

A: Dear student, we are suppose to solve only 3 sub parts. Please post other parts as a separate…

Q: 14- Load carrying capacity of journal bearing is independent on a) Bearing rotational speed, b)…

A: Load carrying capacity means how much load the journal bearing is able to withstand without…

Q: Question 4: Figure 1 shows a block foundation of mass 200 kg supported by two springs of stiffness k…

A: Given Data The mass of the system is:m=200 kg The spring stiffness is:k=60 kN/m The damping…

Q: Question: A certain 10.5 kg flywheel (a solid disk) has a diameter of 41.1 cm. What will be the…

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Q: A hemispherical tank of radius 4 meters is full of water. find the work done in pumping all the…

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Q: The feed per revolution is 0.0072 inch/rev and the machine is set for 120 rev/min. Find the feed in…

A: As per our guidelines we are supposed to answer only one question in case of multiple questions…

Q: Find the air-fuel ratio for a combustion process to which the fuel is C3Hs.

A: We have to calculate the stoichiometric air-fuel ratio for c8h8

Q: onsideration in selecting of ideal type of compressor

A: we will  discuss the consideration in selecting of ideal type of compressor

Q: A cylindrical shell 90 cm long 20 cm internal diameter having thickness of metal as 8 mm is filled…

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Q: Draw the shear diagrams for the beam shown below. (Label completely your diagram for full credit)…

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Q: 5. One Kmol of CSH18 is burned with 100% air containing 25 Kmol of O2. Determine the air- fuel ratio…

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Q: turbo generator has a combined steam rate of 5.35 kg/kwh at its rated output at 20 MW. The steam is…

A: INTRODUCTION: We will compute the combined heat rate supplied to the turbo generator and the turbo…

Q: A stone is thrown vertically into the air from a tower 30 m high with initial velocity 15 m/s.…

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Q: mm 40 mm 1.5m

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Q: Please locate the centroid of the shaded area of number 1. show the detailed solution

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Q: G Q1/ Water flow through an orifice meter at an empirical equation Re = 0.35RE0 and a rate of…

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Q: addition process. The temperature of helium before the expansion process is

A: To find TEMPERATURE OF HELIUM BEFORE EXPANSION

Q: Discuss the turning moment diagram for a four stroke cycle internal combustion engine in one…

A: Given question: Discuss  the turning moment diagram for a four stroke cycle internal combustion…

Q: Two steel rings of radial thickness 30 mm, com- mon radius 70 mm, and length 40 mm are shrunk…

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Q: Consider a heat engine operating between a high thermal reservoir at 500oC  and a low thermal…

A: GivenT1=500oC=773KT2=10oC=283KW=325kWQr=200kW

Q: A properly drawn two-dimensional free-body diagram for a freely hinged pin connection: Includes a…

A: For a two dimensional hinged pin joint, Has no moment,so two numbers are required to represent the…

Q: Question: From the isometric drawing, draw: front view, top view, and sectional side view? Put the…

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Q: A pipe is used for energy transmission. Length and diameter of pipe are 80 m and 50 cm respectively.…

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Q: Determine the force on members AD, AC, AB,DB A 900 N 225m 900 N 225m

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Q: 6-10 A solid plug gauge of steel has a diameter of 2-0004 cm and is forced into a ring gauge of the…

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Q: Given the two sinusoidal waveforms, f(t) = -50coswt - 30sinwt and g(t) =55coswt - 15sinwt Find the…

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Q: Q1: An Otto cycle with air as the working fluid has a compression ratio of 8.2. Under cold air…

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Q: Intensive property of a system is one whose value Does not depend on the mass of the system, like…

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Q: A 400-N weight starts down the incline of 30o with the horizontal with an initial velocity of 4m/s.…

A: As per our guidelines we are supposed to answer only one question in case of multiple questions…

Q: If the site is developed as a run of a be provided in a stand-by plant? The efficiency of the…

A: smallest power is obtained when the flow is small