You will need to use steam tables to answer this question and please show steps on how to solve.
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You will need to use steam tables to answer this question and please show steps on how to solve. 3) An insulated throttling valve is connected to a steam line at 300 kPa. If the pressure and temperat...
THERMO: QUESTION 5 Saturated water vapor at 12.92 bar enters an insulated throttling valve which drops...
THERMO: QUESTION 5 Saturated water vapor at 12.92 bar enters an insulated throttling valve which drops the pressure to 1.50 bar. Determine the temperature (oC) of the steam at the exit of the valve. Note: Give your answer to two decimal places. QUESTION 6 Air enters an adiabatic diffuser at 320 K and 100 kPa with a velocity of 665.4 m/s. At the diffuser exit, the temperature is 520 K. Determine the velocity (m/s) at the exit of the diffuser....
Can some one solve this question please Q4) A steam turbine at steady state is operated...
Can some one solve this question please
Q4) A steam turbine at steady state is operated at part load by throttling the steam to a lower pressure before it enters the turbine. Before throttling, the pressure and temperature are, respectively, 1.5 MPa and 320°C. After throttling, the pressure is 1 MPa. At the turbine exit, the steam is at 8 kPa and a quality of 90%. Heat transfer with the surroundings and all kinetic and potential energy effects can be...
NEED HELP A rigid, poorly insulated tank with a volume of V1.0 m3 initially contains a...
NEED HELP
A rigid, poorly insulated tank with a volume of V1.0 m3 initially contains a saturated water vapor (quality of 1.0) at a pressure of 3 bars (300 kPa). The tank is connected to a supply line valve is opened and 2.0 kg of steam enters the rigid tank, after which the valve is closed. The pressure is measured after the valve is closed and it is found that p2-5 bars (500 kPa). Find (a) the state of the...
need asap please Question # 3 (20%) A steam of 80% quality at 300 kPa and...
need asap please
Question # 3 (20%) A steam of 80% quality at 300 kPa and a mass of 3 Kg is heated at constant pressure until the temperature increased 66.5 C. 1. Calculate the change in entropy due to the heating process. 14% 2. Determine if the process reversable, irreversible or impossible. 3% 3. Plot the TS diagram showing all the states and numbers on it. 3%
Please show how the correct answer is C) 125kPa Two gases A and B are sealed...
Please show how the correct answer is C) 125kPa Two gases A and B are sealed in a closed vessel separated by a valve. Each with volume 2 L and pressure 100 kPA, 200 kPa, respectively. What is the final pressure of the gas C resulting from opening the valve? A) 150 kPa B) 100 kPa C) 125 kPa D) 300 kPa
pts per question) 1. A 2 m piston cylinder device contains nitroen gas at 200 kPa...
pts per question) 1. A 2 m piston cylinder device contains nitroen gas at 200 kPa and 350K. Now heat is transferred to the nitrogen in the tank and the pressure of nitrogen rises to 900 kPa and volume is maintained at same. The boundary work done during this process is (a) 1080 kJ (b) 840 k (c)240 k 2. A heat engine receives heat from a source at 727°C and rejiects the waste heat to a sink at 27°C,...
QUESTION!! ANSWER!! Please show all steps so I can understand the methods used to solve it....
QUESTION!!
ANSWER!!
Please show all steps so I can understand the methods
used to solve it. Thank you!
2. A "very long" strip footing with the width of 4m is placed on the ground surface with a pressure equal to 100 kPa. Calculate the stress distribution at depths of 3 and 6 m below the center of the footing. Use Boussinesq, Westergaard, and 2:1 method for the evaluation. Vertical stress, σ' (kPa) 3m below 6m belovw Boussinesq Westergaard 2:1 method
barometric pressure 101 kpa. Is my working out correct? can you please solve this. Thankyou. Trial...
barometric pressure 101 kpa. Is my working out
correct? can you please solve this. Thankyou.
Trial Caleulation 1 need the following data: R. 8.314 kPa L mol"K! T from the information above in Kelvin V from the information above in L lP .P in kPa Note: the units all have to be in the same form when used in calculations!!! H:O: density is 1.02 g/mL RT 5 mL of hydrogen peroxide was decomposed at 25 °C releasing 48 mL of...
How do you solve both of these questions. please show all steps and charts = hiche...
How
do you solve both of these questions. please show all steps and
charts
= hiche hz-ni 329 31 btn-2921 .1 od -6. .kz n h3 214.79-2779 3. Six-kilogram mixture of H, and N, has 50% of Hby volume. How much energy is N has 50% of Hby volume. How much energy is needed to raise the temperature from 300 K to 400 K at constant pressure? (in kJ) (a) 1290 (b) sou 1600 d) 1160 TC) 924 Answer. D...
solve Question 8. please show steps [Problems 7-8] A 12 m thick layer of Omaha clay...
solve Question 8. please show steps
[Problems 7-8] A 12 m thick layer of Omaha clay is double drained. (This means that a very pervious layer compared to the clay exists on top of and under the 12 m clay layer). The coefficient of consolidation is Cy = 8.0 x 10-8 m²/s. Problem 7. Estimate the degree of consolidation for the clay layer 5 years after loading at the depth of 6 m. (1) 32% (2) 46% (3) 61% (4)...
Can some one solve this question please
Q4) A steam turbine at steady state is operated at part load by throttling the steam to a lower pressure before it enters the turbine. Before throttling, the pressure and temperature are, respectively, 1.5 MPa and 320°C. After throttling, the pressure is 1 MPa. At the turbine exit, the steam is at 8 kPa and a quality of 90%. Heat transfer with the surroundings and all kinetic and potential energy effects can be...
NEED HELP
A rigid, poorly insulated tank with a volume of V1.0 m3 initially contains a saturated water vapor (quality of 1.0) at a pressure of 3 bars (300 kPa). The tank is connected to a supply line valve is opened and 2.0 kg of steam enters the rigid tank, after which the valve is closed. The pressure is measured after the valve is closed and it is found that p2-5 bars (500 kPa). Find (a) the state of the...
need asap please
Question # 3 (20%) A steam of 80% quality at 300 kPa and a mass of 3 Kg is heated at constant pressure until the temperature increased 66.5 C. 1. Calculate the change in entropy due to the heating process. 14% 2. Determine if the process reversable, irreversible or impossible. 3% 3. Plot the TS diagram showing all the states and numbers on it. 3%
pts per question) 1. A 2 m piston cylinder device contains nitroen gas at 200 kPa and 350K. Now heat is transferred to the nitrogen in the tank and the pressure of nitrogen rises to 900 kPa and volume is maintained at same. The boundary work done during this process is (a) 1080 kJ (b) 840 k (c)240 k 2. A heat engine receives heat from a source at 727°C and rejiects the waste heat to a sink at 27°C,...
QUESTION!!
ANSWER!!
Please show all steps so I can understand the methods
used to solve it. Thank you!
2. A "very long" strip footing with the width of 4m is placed on the ground surface with a pressure equal to 100 kPa. Calculate the stress distribution at depths of 3 and 6 m below the center of the footing. Use Boussinesq, Westergaard, and 2:1 method for the evaluation. Vertical stress, σ' (kPa) 3m below 6m belovw Boussinesq Westergaard 2:1 method
barometric pressure 101 kpa. Is my working out
correct? can you please solve this. Thankyou.
Trial Caleulation 1 need the following data: R. 8.314 kPa L mol"K! T from the information above in Kelvin V from the information above in L lP .P in kPa Note: the units all have to be in the same form when used in calculations!!! H:O: density is 1.02 g/mL RT 5 mL of hydrogen peroxide was decomposed at 25 °C releasing 48 mL of...
How
do you solve both of these questions. please show all steps and
charts
= hiche hz-ni 329 31 btn-2921 .1 od -6. .kz n h3 214.79-2779 3. Six-kilogram mixture of H, and N, has 50% of Hby volume. How much energy is N has 50% of Hby volume. How much energy is needed to raise the temperature from 300 K to 400 K at constant pressure? (in kJ) (a) 1290 (b) sou 1600 d) 1160 TC) 924 Answer. D...
solve Question 8. please show steps
[Problems 7-8] A 12 m thick layer of Omaha clay is double drained. (This means that a very pervious layer compared to the clay exists on top of and under the 12 m clay layer). The coefficient of consolidation is Cy = 8.0 x 10-8 m²/s. Problem 7. Estimate the degree of consolidation for the clay layer 5 years after loading at the depth of 6 m. (1) 32% (2) 46% (3) 61% (4)...
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