Question 1

The flow through a nozzle is regarded as ___________

Accepted Answer

A) isothermal flow 
B) isobaric flow 
C) isochoric flow 
D) isentropic flow 
A) isothermal flow 
B) isobaric flow 
C) isochoric flow 
D) isentropic flow

Question 2

In a reaction turbine, when steam flows through the fixed blades ____________

Accepted Answer

A) pressure decreases while velocity increases 
B) pressure increases while velocity decreases 
C) pressure and velocity both increases 
D) pressure and velocity both decreases 
A) pressure decreases while velocity increases 
B) pressure increases while velocity decreases 
C) pressure and velocity both increases 
D) pressure and velocity both decreases

Question 3

A steam nozzle converts ____________

Accepted Answer

A) heat energy of steam into potential energy 
B) potential energy into heat energy of steam 
C) heat energy of steam into kinetic energy 
D) kinetic energy into heat energy of steam 
A) heat energy of steam into potential energy 
B) potential energy into heat energy of steam 
C) heat energy of steam into kinetic energy 
D) kinetic energy into heat energy of steam

Question 4

The value of the reheat factor varies from ____________

Accepted Answer

A) 1.08 to 1.10 
B) 1.2 to 1.6 
C) 1.6 to 2 
D) 1.02 to 1.06 
A) 1.08 to 1.10 
B) 1.2 to 1.6 
C) 1.6 to 2 
D) 1.02 to 1.06

Question 5

Which of the following statement is correct?

Accepted Answer

A) the expansion of steam in a nozzle follows rankine cycle 
B) the friction in the nozzle increases the dryness fraction of steam 
C) the pressure of steam at throat is called critical pressure 
D) all of the mentioned 
A) the expansion of steam in a nozzle follows rankine cycle 
B) the friction in the nozzle increases the dryness fraction of steam 
C) the pressure of steam at throat is called critical pressure 
D) all of the mentioned

The flow through a nozzle is regarded as ___________

In a reaction turbine, when steam flows through the fixed blades ____________

A steam nozzle converts ____________

The value of the reheat factor varies from ____________

Which of the following statement is correct?

Nozzles, Fountains, and Compressible Flow

Friction, Mach Number, and Boiler Operations

Boiler and Fuel

Turbines, Heat Exchangers, and Refrigeration Cycles

Refrigeration and Air Conditioning System Components and Processes

Cooling Systems and Nozzles in Engineering

Understanding Fluid Mechanics and Turbines

Boiler Types and Operations

Boiler Technology and Operation: Salts, Features, Difficulties, and Draught Systems

Steam Boilers and Turbines: Types, Characteristics, and Applications

Steam Turbines and Power Cycles

Energy Recovery and Thermodynamics Processes

Condensers and Heat Transfer in Refrigeration and Air Conditioning Systems

Boiler Systems and Fluid Dynamics

Turbines, Cogeneration, Refrigeration, and Air Conditioning Systems

Filters

Exam 11: Understanding Steam Turbines: Ratios, Actions, and Factors

The flow through a nozzle is regarded as ___________

In a reaction turbine, when steam flows through the fixed blades ____________

A steam nozzle converts ____________

The value of the reheat factor varies from ____________

Which of the following statement is correct?

Nozzles, Fountains, and Compressible Flow

Friction, Mach Number, and Boiler Operations

Boiler and Fuel

Turbines, Heat Exchangers, and Refrigeration Cycles

Refrigeration and Air Conditioning System Components and Processes

Cooling Systems and Nozzles in Engineering

Understanding Fluid Mechanics and Turbines

Boiler Types and Operations

Boiler Technology and Operation: Salts, Features, Difficulties, and Draught Systems

Steam Boilers and Turbines: Types, Characteristics, and Applications

Steam Turbines and Power Cycles

Energy Recovery and Thermodynamics Processes

Condensers and Heat Transfer in Refrigeration and Air Conditioning Systems

Boiler Systems and Fluid Dynamics

Turbines, Cogeneration, Refrigeration, and Air Conditioning Systems

Filters