MECHANICAL ENGINEERING DESIGN
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theories for the origin of petroleum, methods for detection of petroleum deposits, fractional distillation
(a) The response for an undamped single degree of freedom system under free vibration is given as where ωn is the natural frequency and A and B are unknown that can be determined from the initial conditions. The response 
What is the main aim of an airspeed indicator in aircraft?
Why free vibration takes place at MDOF system?
Explain the reason behind formation of the Cavitation in the Centrifugal Pump and not in the Displacement Pump?
A multimode fiber is used to couple light into a single mode fiber. Both fibers have the same total diameter. Explain the coupling. Use equations, MATLAB, etc. if necessary. If an LED is used to excite a single mode fiber, explain the coupling of light to the fiber? U
What is meant by ‘efficient design’? Explain.
Explain the two Solar thermal DHW and Solar DHW Solar thermal systems n brief?
From Bernoulli's equation we know that presure head + velocity head at inlet and outlet header is same. If so what is ' W' then in the equation ?
The pump illustrated in the figure adds 20 kW of power to the flowing water. The only vital loss is that which takes place across the filter at the inlet of the pump. Find out the head loss for this filter. Note that the gage pressure upstream of the filter is negativ
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