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

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

Superheated vapor behaves

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

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

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

What is the SI unit of pressure?

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

A device for measuring the velocity of wind

What is the SI unit of force?

What is the first law of thermodynamics?

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

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

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

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

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

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

A control volume refers to what?

Which of the following is the most efficient thermodynamic cycle?

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

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

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

Enthalpy of an ideal gas is a function only of

Mechanism designed to lower the temperature of air passing through it

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

A nozzle is used to _________________.

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

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

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

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

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

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

Weight per unit volume is termed as _____________.

Name the process that has no heat transfer

A pressure of 1 millibar is equivalent to

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

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

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

Mechanical energy of pressure transformed into energy of heat

Exhaust gases from an engine posses:

Which of the following is commonly used as liquid absorbent?

Which of the engine is used for fighter bombers?

What is the process that has no heat transfer?

The theory of changing heat into mechanical work

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

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

Average pressure on a surface when a changing pressure condition exist

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

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

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