Mechanical Engineering :: Thermodynamics
- The heating of a gas at constant pressure is governed by
- One reversible heat engine operates between 1600 K and T2 K and another reversible heat engine operates between T2 K and 400 K. If both the engines have the same heat input and output, then temperature T2 is equal to
- Charles' law states that all perfect gases change in volume by __________ of its original volume at 0°C for every 1°C change in temperature, when pressure remains constant.
- When wood is heated with a limited supply of air to a temperature not less than 280°C, the resulting fuel is
- Which of the following cycles is not a reversible cycle?
- Which of the following is an irreversible cycle?
- In an extensive property of a thermodynamic system
- The more effective way of increasing efficiency of Carnot engine is to
- The area under the temperature-entropy curve (T – s curve) of any thermodynamic process represents
- The area under the temperature-entropy curve (T - s curve) of any thermodynamic process represents
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