The enthalpy change of reaction is called

Multiple phases at the same T and P are in equilibrium when the chemical potential of each species is the same in all phases.

The macroscopic properties of homogeneous PVT systems at internal equilibrium can be expressed as functions of temperature and pressure only.

In Carnot refrigeration cycle, it transfers heat from high temperature to low temperature.

The ratio of fugacity to pressure for a gas approaches ____ as pressure approaches zero.

Adopting efficient-fuel firing techniques and equipment results to higher efficiency in the combustion of solid fuel.

If hydrogen compound content of a fuel is zero, its gross and net calorific value is

A coal having high amount of volatile matter produces an ample tar and gas on carbonization.

$$2NO_{2\left(g\right)}\ \rightarrow\ N_2O_{4\left(g\right)}$$  

Blast furnace coke is the most reactive in the formation of CO + H2 from carbon and water.

_____ is used in making a TNT explosive.

The calorific value (kcal/Nm³) of coke oven gas reduces on removal of hydrogen from it by cryogenic method.

As carbonization temperature increases, coke even gas yield increases.

In the conversion of anthracite to lignite, its ignition temperature increases together with its carbon content.

What is the entropy of water at 350K and 0.1MPa in kJ/kg-K

The Law of Mass action gives the relationships between the concentrations of reactants and products of a system at equilibrium.

A reverse process in a system at equilibrium is spontaneous but the forward process in not.

What is the enthalpy of a saturated vapor at 30deg C in kJ/kg.

What is the specific heat of air at constant volume at STP in kJ/kg-K.

Determine the Gibbs energy of formation of air at 25deg C.

Determine the heat of solution of an aqueous cuprous sulfate in water at 18deg C. (kcal/kg)

In the Virial Equations of State, the third virial coefficients are known as

In the Virial Equations of State, the first virial coefficients are known as

Name the equation.

High-velocity streams from nozzles impinging on blades attached to a rotating shaft form a ________.

The absolute value of a shaft work of an isentropic process is the minimum work that can be produced by an adiabatic turbine with given inlet conditions and discharge pressure.

A Carnot Cycle is consists of

In an orifice meter, power loss is ___________ that in a venturi meter.

Which of the following equations applies to the fluid flow through a packed bed for very large Reynolds number?

The pressure intensity is the same in all directions at a point in a fluid

The ratio of inertial forces to gravity forces is called the __________ number.

The equivalent diameter for fluid flow through square cross section channel of side 'x', for pressure drop calculation purpose is given by