Enthalpy of an ideal gas is a function only of

Which of the following is the most efficient thermodynamic cycle?

What is the first law of thermodynamics?

An ideal gas is compressed isothermally. What is the enthalpy change?

Name the process that has no heat transfer

An ideal gas is compressed in a cylinder so well insulated that there is essentiallyno heat transfer. The temperature of the gas ________.

What is the SI unit of pressure?

The equation Cp = Cv + R applies to which of the following?

In the flow process, neglecting kinetic and potential energies, the integral of Vdp represents what?

Mechanical energy of pressure transformed into energy of heat

The theory of changing heat into mechanical work

Average pressure on a surface when a changing pressure condition exist

Which of the following cycles consists two isothermal and two constant volume processes?

A control volume refers to what?

In polytropic process, PV^n = constant, if the value of n is infinitely large, the process is

If the temperature is held comstant and the pressure is increased beyond the saturation pressure, then the working medium must be:

Is one whose temperature is below the saturation temperature corresponding to its pressure

Number of molecules in a mole of any substance is a constant called ___________.

If the pressure os a gas is constant the volume is directly proportional to the absolute temperature

The number of protons in the nucleus of an atom or the number of electrons in the orbit of an atom

In a P-T diagram of a pure substance, the curve separating the solid phase from the liquid phase is:

A water temperature of 18°F in the water cooled condenser is equivalent in °C to ___________.

The latent heat of vaporization in Joules per kg is equal to ______________.

Form of energy associated with the kinetic energy of the random motion of large number of molecules

If the temperature is held constant and the pressure is increased beyond the saturation pressure, then the working medium must be:

Is the condition of pressure and temperature at which a liquid and its vapor are indistiguishable

When a substance in gaseous state is below the critical temperature, it is called _____________.

Superheated vapor behaves

Which of the following provides the basis for measuring thermodynamic property of temperature?

Which of the following is commonly used as liquid absorbent?

Mechanism designed to lower the temperature of air passing through it

A device for measuring the velocity of wind

Heat normally flowing from a high temperature body to a low temperature body wherein it is impossible to convert heat without other effects

The temperature at which its vapor pressure is equal to the pressure exerted on the liquid

A nozzle is used to _________________.

The sum of the energies of all the molecules in a system where energies appear in several complex form.

The total energy in a compressible or incompressible fluid flowing across any section in a pipeline is a function of

The ratio of the density of a substance to the density of some standard substance.

Is one whose pressure is higher than the saturation pressure corresponding to its temperature

The changing of solid directly to vapor without passing through the liquid state is called

Weight per unit volume is termed as _____________.

What is the SI unit of force?

The volume of fluid passing a cross-section of steam in unit time.

What equation applies in the first law of thermodynamics for an ideal gas in a reversible open steady-state system?

A pressure of 1 millibar is equivalent to

When a system deviates infinitesimally from equilibrium at every instant of its state, it is undergoing:

What is the force which tends to draw a body toward the center about which it is rotating?

What is the process that has no heat transfer?

Which of the engine is used for fighter bombers?

Exhaust gases from an engine posses: