converts mechanical energy into hydraulic energy.

Related MCQs

• A small light bulb (25 W) inside a refrigerator is kept on and 50 W of energy from the outside seeps into the refrigerated space. How much of temperature difference to the ambient(at 20°C) must the refrigerator have in its heat exchanger having an area of 1 m2 and heat transfer coefficient of 15 W/Km2 to reject the leak of energy.
• Stress should not exceed        when in mechanical working
• Which of the following is called as non- mechanical waves?
• Mechanical waves are called elastic waves.
• What are the essential properties a medium must possess for the propagation of mechanical waves?
• An object of mass 0.2kg executes simple harmonic motion along the x-axis with a frequency of (25/π)Hz. At the position x = 0.04, the object has kinetic energy of 0.5J and potential energy 0.4J. The amplitude of oscillation is?
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• The energy-level occupation for a semiconductor in thermal equilibrium is described by the                      
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