Question 1

Entrainment happens at __________

Accepted Answer

A) liquid surface having contact with atmosphere 
B) outlet of the boiler 
C) inlet of the boiler 
D) none of the mentioned 
A) liquid surface having contact with atmosphere 
B) outlet of the boiler 
C) inlet of the boiler 
D) none of the mentioned

Question 2

Mixture of steam and liquid water is called as _________

Accepted Answer

A) dry steam 
B) wet steam 
C) saturated steam 
D) none of the mentioned 
A) dry steam 
B) wet steam 
C) saturated steam 
D) none of the mentioned

Question 3

When flow converts from supersonic to subsonic then __________ is produced.

Accepted Answer

A) shock wave 
B) pressure drop 
C) shock wave & pressure drop 
D) none of the mentioned 
A) shock wave 
B) pressure drop 
C) shock wave & pressure drop 
D) none of the mentioned

Question 4

Unit of flow resistance is _________

Accepted Answer

A) n/m2 
B) m2/n 
C) kn/kg 
D) no unit 
A) n/m2 
B) m2/n 
C) kn/kg 
D) no unit

Question 5

At vena contracta the velocity is _________ and pressure is ___________

Accepted Answer

A) lowest, highest 
B) highest, highest 
C) highest, lowest 
D) none of the mentioned 
A) lowest, highest 
B) highest, highest 
C) highest, lowest 
D) none of the mentioned

Entrainment happens at __________

Mixture of steam and liquid water is called as _________

When flow converts from supersonic to subsonic then __________ is produced.

Unit of flow resistance is _________

At vena contracta the velocity is _ and pressure is ___

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

Boiler Types and Operations

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

Steam Boilers and Turbines: Types, Characteristics, and Applications

Understanding Steam Turbines: Ratios, Actions, and Factors

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 7: Understanding Fluid Mechanics and Turbines

Entrainment happens at __________

Mixture of steam and liquid water is called as _________

When flow converts from supersonic to subsonic then __________ is produced.

Unit of flow resistance is _________

At vena contracta the velocity is _________ and pressure is ___________

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

Boiler Types and Operations

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

Steam Boilers and Turbines: Types, Characteristics, and Applications

Understanding Steam Turbines: Ratios, Actions, and Factors

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

At vena contracta the velocity is _ and pressure is ___