Answer:
Thermal efficiency of cycle = 0.314
Quality of exhaust steam = 0.959
Explanation:
Answer:
The pressure that the water exerts on the bottom of the tank is 59.2 kPa
Explanation:
Given;
height of tank, h = 5m
height of water in the tank, = 4m
pressure at the top of the tank, = 20 kPa
The pressure exerted by water at the bottom of the tank is the sum of pressure on water surface and pressure due to water column.
Therefore, the pressure that the water exerts on the bottom of the tank is 59.2 kPa
Answer:
Hello your question is poorly written below is the well written question and the diagram attached to your question is attached below as w ell
A solid steel shaft ABCDE turns freely in bearings at points A and E. The shaft is driven by the gear at C, which applies a torque T2 325 lb-ft. Gears at B and D are driven by the shaft and have resisting torques T1 200 lb-ft and T3 125 lb-ft, respectively. Segments BC and CD have lengths LBC 20 in. and LCD 15 in. and the shear modulus G 11,600 ksi. Determine the minimum required diameter (d) of the shaft if the allowable shear stress t a 56 ksi. Also calculate the angle of twist between gears B and D.
answer :
a) d ≈ 12.7 inches
b) ∅bc = 1.62 * 10^-3 rad
∅cd = 7.59 * 10^-4 rad
Explanation:
Given data :
G = 11600 ksi
Ta11 = 6 ksi
<u>a) determine the minimum required diameter </u>
Apply the relation below
Toc / Ip = Ta11 / R = G*∅ / L
∴ Ip = Tbc * R / Ta11
π / 32 * (d)^4 = [ ( 200 * 12 ) * ( d/2 )] / 6
therefore : d = 12.7 inches
<u>b) determine angle of twist between gears B and D </u>
attached below is the detailed solution
) ∅bc = 1.62 * 10^-3 rad
∅cd = 7.59 * 10^-4 rad
Answer:
Explanation:
The following code was written in Java. It creates classes for each one of the shapes requested and includes all of their variables and the area method, as well as a toString method. Then in the main method, the menu is created which allows the user to enter the shape that they want and if they decide to exit it will print out every shape within the shapes array. Due to technical reasons I have added the code as a txt file below and in the picture you can see the output.
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Answer:
Rotary engine was early known by the name of internal combustion engine. It convert heat from a high pressure of combustion. The main advantage of rotary engine is that it can be operate with less number of vibration. It works on the principle of converting pressure into rotating motion. In rotary engine the expansion pressure is applied on the flank rotor.