MCQ on Thermodynamics systems

Welcome to your MCQ on Thermodynamics systems

Thermodynamic process

Which of the following is true for an adiabatic process?

Pure substance

State true or false: The mixture of air and liquid air is a pure substance.

The laws of thermodynamics

The first law of thermodynamics states that____.

Thermodynamic properties

Heat flow into a system is taken to be ___.

Thermodynamic process

A diathermic wall is _____.

Thermodynamic properties

Which of the following is the intensive property?

Thermodynamic properties

A is in thermal equilibrium with a body B. A is also in thermal equilibrium with a body C. Then B and C will be in thermal equilibrium with each other as per ________.

Thermodynamic systems

Which one of the following is true for an isolated system?

Thermodynamic process

Work done in a free expansion process is

Thermodynamic properties

Properties of substances such as pressure and temperature in thermodynamic coordinates are___.

Thermodynamic properties

Which of the following law leads to the new property, known as entropy?

Thermodynamic systems

When there is a flow of energy with the surrounding, but there is no mass exchange; then the system is called as________.

Thermodynamic systems

When a system exchanges neither energy nor mass, it is a/an_______.

Thermodynamic systems

Which of the following is true in an adiabatic system?

Pure substance

A pure substance is a substance which is chemically___________and _______in chemical composition.

Thermodynamic properties

The point in a phase diagram where three phases can coexist in equilibrium is known as_____.

Thermodynamic properties

The triple point of water is_______.

Thermodynamic properties

The temperature of compressed liquid is ____________

Thermodynamic properties

The critical pressure and temperature of water is_________.

Thermodynamic properties

Find the force exerted by 150 kg, because of gravity at a location where the gravitational acceleration is 9.80 m/sec^2.

Tiulip

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