Critically explain the effects of temperature (both when temperature increases and temperature decreases) on level measurement with suitable expression.
In: Mechanical Engineering
Write a report on the topic 'Industries and their future in India'.
In: Mechanical Engineering
Copper Lab
1. Briefly describe the effect of annealing temperature on hardness. Why does annealing have this effect? (Describe both the driving force and the physical mechanism for the change in hardness with annealing).
2. Does annealing have a greater effect on the relative change in hardness in the specimen with a 40% target CW or 6% target CW? Why? (Describe both the driving force and the physical mechanism for the change in hardness with annealing).
In: Mechanical Engineering
Write a report on the topic ' Lack of innovation in Indian Industries '.
In: Mechanical Engineering
1. Calculate the moment of inertia for the circle
square rectangular u calculate the moment of inertia and polar
moment of inertia for the profile (we will give the values
ourselves).
2. Select a material based on iron and find sigmad, Re, Rm values,
scale will be drawn according to goodman, gerber, soderberg etc.
scale according to brittleness, and stress amplitude and max stress
will be calculated.
3. Smith diagram of the material we selected for the second
question will be drawn.
In: Mechanical Engineering
In: Mechanical Engineering
What is ventilation? Ventilation installation elements (in the most general form), Please write and explain on the ventilation system shape. ** In shopping mall ventilation (taking into account the Covid 19-Pandomi period) Please write what are your suggestions.
In: Mechanical Engineering
A cantilever beam of length L is embedded at its right end, and a horizontal tensile force of P pounds is applied to its free left end. When the origin is taken at its free end, as shown in the figure below, the deflection y(x) of the beam can be shown to satisfy the differential equation
EIy″ = Py − w(x)
x |
2 |
.
A cantilever beam is on the x y-coordinate plane.
Find the general solution of the given differential equation if
w(x) = xw0.
y =
Find the deflection of the cantilever beam if
w(x) = w0x, 0 < x < L,
and
y(0) = 0, y'(L) = 0.
y(x) =
In: Mechanical Engineering
In hot water heating systems; How can i do pipe calculations and how can i fill the pipe chart ? Can u tell step by step ? In most general way.
In: Mechanical Engineering
In: Mechanical Engineering
In: Mechanical Engineering
What are Heating Systems (Heating Techniques)? Please explain. The advantage of these techniques Please give examples of application by writing the disadvantages comparatively.
In: Mechanical Engineering
please read the article 'Exley Chemical Company' and write a summary of the article.
In: Mechanical Engineering
A steam power plant working on a simple ideal Rankine cycle between the pressure limits 85 atm and 40 kN/m. The temperature of the steam at the turbine inlet 655. The mass flow rate of steam through the cycle is 52 kes show the cycle on a T-S diagram with respect to the saturation lines and determine:
1)
Show the cycle on a block diagram and a TS diagram with respect to saturation lines
2) The turbine inlet temperature.
3)
The rate heat input in the boiler and the rate of heat output in the condenser 4) The rate of power
5) The thermal efficiency of the turbine
6) the thermal efficiency of the cycle
In: Mechanical Engineering
Question
Heat flow q = (mass flow rate) x (enthalpy change)
Prove the following with explanations.
q(Btu/hr) = 4.5(cfm)(Δh Btu/lb dry air)
q(Btu/hr) = 1.08(cfm)(ΔT) (dry bulb temperature in deg.F)
q(Btu/hr) = 4840(cfm)(Δw lb water/lb dry air)
where (cfm) is the air flow rate in cubic feet per minute.
Also, Show following for liquid water
q(Btu/hr) = 500(gpm)(ΔT deg.F)
where (gpm) is water flow rate in US gallons per minute
In: Mechanical Engineering