What is the correct answer?


Increase in the entropy of a system represents the

A. Degradation of energy

B. Decrease in system pressure

C. Increase in the availability of energy

D. Increase in the temperature

Correct Answer :

A. Degradation of energy

Related Questions

The ratio of thermal & electrical conductivity is same for all the metals… Laser welding is widely employed in the __________ industries. Fibre glass is a composite material of Ammonia leakage in the refrigeration system is detected by Volume of blast furnace slag is about __________ times the volume of hot… An example of unsteady non uniform flow is the flow of liquid under pressure… Leakage in a cooking gas cylinder is detected by In __________ process, there is an increase in entropy with no degradation… Fog is an example of colloidal system of The maximum thickness of the metal which can be welded using ultrasonic… Aluminium is extracted from Heat required to raise the temperature of a body by 1 °C is called… Transformer cores are normally made from The atmospheric temperature during melting of ice/snow (in the atmosphere) Electrostatic separation of minerals from each other is based on their… __________ of austenite decreases the hardenability in steel. The malleability of a material is the property by virtue of which it can… With increase in temperature, the surface tension of water Magnetic permeability of iron is increased by its The highest stress that a material can withstand for a specified length… Lap joints are preferred over butt joints in soldering/brazing, because… Tempering of a material does not improve its The thickness of oxide film is y at time t. If are the temperature dependent… Which one can be directly solidified from gaseous state without entering… Gas turbine normally employs a constant __________ cycle. Auto collimator is used to check Which of the following metals cannot be hot worked at room temperature? Cementite is in the lamellar form in the __________ phase of steel. Case hardening is not done by Cast iron contains __________ percent carbon.