Which if the following statements are true for a mechanical energy reservoir(MER)?

Related MCQs

• Consider the following statements: The definition of 1. temperature is due to zeroth law of thermodynamics 2. entropy is due to first law of thermodynamics 3. internal energy is due to second law of thermodynamics 4. reversibility is due to Kelvin-Planck's ststement of these statements
• The available energy is known as          and the unavailable energy is known as          
• The first law efficiency is defined as the ratio of the output energy to the input energy.
• Which of the following is true in regard to the energy of an isolated system?
• If solar energy Qr is available at a reservoir storage temperature of Tr and if quantity of heat Qa is transferred by the solar collector at temperature Ta, then which of the following is true?
• Which of the following processes exhibit external mechanical irreversibility?
• The magnitude of mechanical work is the
• Consider the following statements regarding superheating in Rankine Cycles 1. It reduces the specific steam consumption 2. It increases the dryness fraction of steam at the exhaust for the same value of condenser pressure 3. It reduces the cycle efficiency Of the these statements
• Which of the following statements is true?
• In which of the following processes the change in internal energy of a gas is equal to the work done