P (kPa) Isotherm 170 IV (m³) 410 80 The net work in kJ of the three-process cycle as shown above is

Q: Given that the final tempurature is 845.5K and the work done if the gas is -5947J, what is the heat…

A: Given, Mass of nitrogen, m = 20 g The molar mass of nitrogen, M = 28 g/mol Initial conditions are at…

Q: O What will be the product size of the material having reduction ratio of 10? If the energy required…

A: Size reduction ratio =10 Amount of material, m=2 tones Energy required, P=100 KWh Work index,Wi=10…

Q: Power of 3 kW is supplied to a machine crushing material at the rate of 0.3 kg/s from 12.5 mm cubes…

A: Given Power required to the crusher, P=3 KW Feed rate, m.=0.3 kg/s Initial diameter of the…

Q: Find the amount of steam at 212 deg C which must be blowb into 400 lb of water originally at 70 deg…

A:

Q: A long cylindrical steel rod is heat treated in an oven that is 7 meters long and is maintained at a…

A: Given data: Length of the cylindrical steel rodd = 7 m Diameter of the rod = 10 cm Initial…

Q: Determine the energy loss if carbon tetrachloride at 25°C flows 250 m through a standard DN 100-mm…

A: Given: The inner diameter of a 100 mm Schedule 40 pipe is equal to D = 102.26 mm = 0.102 m The…

Q: Steady flow of 10kg and temperature of 200°C. If the heat dissipation from the alloy is 715.5kJ.…

A:

Q: Estimate the annual electricity cost to run a fan to pissh 25,000 cfm of air through a device that…

A: The annual electricity cost to run the fan is to be estimated.

Q: A simple Rankine cycle works betw een pressures 46 bar and 10 Kpa, the initial condition of steam…

A: Find cycle efficiency Work ratio  Specific steam consumption Where given  P1=46 bar P2= 10 Kpa =0.1…

Q: A meat processing factory’s raw effluent has a five day BOD at 20oC of 1760 mg/l. If the k value is…

A:

Q: A manufacturer blends lubricating oil by mixing 300 kg/min of No. 10 oil with 100 kg/min of No. 40…

A: Given  No 10 oil flow rate = 300 kg/min No 40 oil flow rate = 100 kg/min Out let flow rate of…

Q: Consider an air standard dual cycle which has a compression ratio of 17 and a cutoff ratio of 1.2.…

A:

Q: Problem 2 A building requires 5 x 105 BTU per day to maintain its temperature at 70°F when the…

A:

Q: The power output of a particular process is 23642 kW. If power costs 10 cents per kwh, how much does…

A:

Q: Simple distillation is a o a. Batch process O b. Continuous process O c. Semi-batch process O d.…

A: Distillation is a process of separation of miscible liquid mixtures that can be separated based on…

Q: A (onst ant by Volume the First the pressur aud 45° C is 505k/ 2 =287」と to (alculate Therma represe…

A:

Q: The specific internal energy of a fluid is 200 J/g. What is the internal energy of 2.5 kg of this…

A: Given, Specific internal energy of fluid = 200 J/g

Q: Ex: How much heat is required to heat 100 bbl of crude oil (API = 40) from 100 to 200 F.

A: Amount of heat required to raise the temperature of the substance depends upon specific heat of the…

Q: If we have P_(Steam Generator) = 2500 psia , P_(Condenser)= 5 psia, and N_(Feed Water Heater)= 4 at…

A:

Q: Q5/ A stream of hot water at 150 °F flowing at a rate of 409 Ib/min is to be produced by mixing…

A: The mass going into the system is equal to the mass going out of the system and the mass stored in…

Q: 5 kg liquid water is heated on a stove from 30 to 90C, how much work is required if specific heat is…

A: The energy can neither be created nor destroyed. Energy in the universe is constant. One form of…

Q: True or false: For an exothermic reaction, increasing the conversion for an adiabatic reactor…

A: For an exothermic reaction for an adiabatic reactor, As temperature increases, the rate coeffient…

Q: 9.18. In a continuous-flow process, a gas is throttled to half its density. The throttling is well…

A: Throttling process is defined as the process for which enthalpy remains constant that is no work is…

Q: 2 litre of water from 28°C is to be heated in an electric kettle that consumes 1.5kW load. If final…

A: Given  Volume of water = 2 L                                = 2×10-3 initial temperature of water (T…

Q: In an engine working on ideal Otto,.cycle, combustion takes place

A: The Otto Cycle involves four engine strokes. A stroke is defined as a process in which the…

Q: In a faraway land an engineer is observing a construction working on a snow from a pavement. What he…

A: Given that- Mass flow rate of snow m. =100 lb/s Height of bucket of snow, h= 305 cm =10 ft Velocity…

Q: Q1:- Find the external work done by the system in kcal, when 10 kcal of heat is supplied to the…

A: Write the equation for the first law of thermodynamics as follows: ∆U = Q-W      ......1   Given,…

Q: used for welding is stored under compressed conditions with an initial pressure of 1.0 N / mm and a…

A:

Q: A cylinder contains fluid under pressure 700KN/m2. The process is done under constant pressure from…

A: Write the expression for work done for a constant pressure process as follows: W = P∆VW= PV2-V1…

Q: Calculate the power needed to reduce 100 ton/hr of quartz (work index = 17.5 kW-hr/ton) in a…

A:

Q: 100BTU/hr•ft°F to kw/m2 • C

A: The unit from BTU/hr.ft0F to kW/m2C is to be converted.

Q: In a 4-cylinder 4-stroke KA engine with volumetric efficiency 0.85, compression ratio 14: suction…

A: Given data: Volumetric efficiency=0.85 Suction pressure=96kPa compression ratio=14 Suction reference…

Q: (a.) A power of 5 kW is supplied to a machine crushing material at the rate of 0.5 kg/s from 12.5 mm…

A:

Q: 19. a 1.99 kg of gas (R= 428.6 J/kg=K) undergo a non-flow isometric process from 577.7 kPa and 57.15…

A: Given Mass of gas m=1.99kg R=428.6 J/kg-K P=577.7 kPa T=57.15 °C  P=1765.46 kPa Heat added=119 kJ/s…

Q: Convert 44.O0 kJ/mol to J/kg if MW = 18.00 g/mol

A: