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Top-70 Questions and answers for boiler operators viva exam.
Top-70 Questions and answers for boiler operators viva exam.
May 9, 2026
Top-25 Thumb rules for steam Turbine
Top-36 Thumb rules for steam Turbine
April 22, 2026
Heat loss due to dry flue gas in Boilers-Online calculator
Heat loss due to dry flue gas in Boilers-Online calculator
April 19, 2026
Steam Condenser Efficiency – Online Calculator
Steam Condenser Efficiency – Online Calculator
April 17, 2026
Fuel GCV & NCV Online Calculator
Fuel GCV & NCV Online Calculator
April 14, 2026
Online Calculator for Heat Loss Due to Moisture in Fuel
Online Calculator for Heat Loss Due to Moisture in Fuel
April 13, 2026
Online Calculator for Theoretical Air and Excess Air in Combustion
Online Calculator for Theoretical Air and Excess Air in Combustion
April 12, 2026
50+ Thumb rules for energy conservation in Thermal power plants
50+ Thumb rules for energy conservation in Thermal power plants
April 11, 2026
How to calculate the flash steam from condensate?
Flash steam generation online calculator
April 10, 2026
Major emergency operation conditions in Power plant
Major emergency operation conditions in Power plant
March 19, 2026
Steam Jet Air Ejector
Troubleshooting Guide for Steam Jet Air Ejector (SJAE)
March 7, 2026
Boiler Troubleshooting Guide
Boiler troubleshooting Guide
March 4, 2026
Boiler feed pumps start up checks
Boiler feed pump pre-start up checks
February 27, 2026
Standard Pre-start up checks for Boiler and Turbine
Standard Pre-start up checks for Boiler and Turbine
February 22, 2026
Turbine Heat rate
How to calculate Turbine Heat rate?
January 31, 2026
lubeoil and trip oil
What is the Difference between Lube oil, control oil and trip oil in Steam Turbines?
January 29, 2026
Top-10 reasons for clinker formation in Boilers
Top-10 reasons for clinker formation in Boilers
January 17, 2026
Boiler chimney height calculation
Boiler Chimney Sizing: Design Calculations Explained
December 21, 2025
Boiler High Pressure Valves: Specifications, Classes, and Importance
December 21, 2025
A complete Guide on Boiler Auxiliaries and mountings
A Complete Guide to Boiler Mountings, Accessories & Auxiliaries
December 21, 2025
Boiler Maintenance and Servicing Guidelines for Trouble-Free Operation
December 21, 2025
Methodology for Estimating Boiler Fuel Consumption
Methodology for Estimating Boiler Fuel Consumption
December 21, 2025
Steps to reduce Boiler Auxiliary Power consumption;
December 21, 2025
Boiler explosion
Reasons for Boiler Explosion and Control measure
December 21, 2025
Boiler Engineer-BOE-Interview questions and answers
Boiler interview Questions and Answers for BOE
December 21, 2025
Boiler erection and commissioning Guide
Steps in Boiler Erection and Commissioning
December 21, 2025
Boiler thumb rules
Selected Thumb rules for Boiler engineers and operators.
December 21, 2025
Boiler rules and acts
Boiler rules and acts for Boiler Engineers
December 21, 2025
Top-70 Questions and answers for boiler operators viva exam.
Posted inInterview Questions and answers

Top-70 Questions and answers for boiler operators viva exam.

Viva questions and answers for Boiler operators 1.What are the various types of valves used in Boilers? Globe valve, Gate valve, Butterfly Valve, Diaphragm valve, needle valve, solenoid valve, control…
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Posted by boilerandturinehub@gmail.com May 9, 2026
Top-25 Thumb rules for steam Turbine
Posted inTurbine performance

Top-36 Thumb rules for steam Turbine

1-Lube oil Pump capacity (M3/Hr) of steam turbo generator = 2 X Turbine capacity in MW For example: 20 MW turbine needs lube oil pump of capacity = 2 X…
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Posted by boilerandturinehub@gmail.com April 22, 2026
Heat loss due to dry flue gas in Boilers-Online calculator
Posted inUncategorized

Heat loss due to dry flue gas in Boilers-Online calculator

What do you mean by dry flue gas loss in Boilers? Dry flue gas heat loss refers to the energy carried away by exhaust gases (excluding moisture content) leaving the…
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Posted by boilerandturinehub@gmail.com April 19, 2026
Steam Condenser Efficiency – Online Calculator
Posted inTurbine calculation

Steam Condenser Efficiency – Online Calculator

Steam surface condensers are critical components in thermal power plants, especially in Rankine cycle systems that dominate global electricity generation. Their primary function is to condense exhaust steam from a turbine…
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Posted by boilerandturinehub@gmail.com April 17, 2026
Fuel GCV & NCV Online Calculator
Posted inBoiler calculations

Fuel GCV & NCV Online Calculator

Fuel GCV and NCV online calculators Gross Calorific Value (GCV), GCV some times also called Higher Heating Value (HHV). GCV is the total heat released when a fuel is completely burned,…
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Posted by boilerandturinehub@gmail.com April 14, 2026
Online Calculator for Heat Loss Due to Moisture in Fuel
Posted inBoiler calculations

Online Calculator for Heat Loss Due to Moisture in Fuel

Moisture in fuel refers to the water content present in the fuel before combustion. It is typically categorized into: Inherent Moisture – Naturally present within the fuel structure (e.g., coal,…
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Posted by boilerandturinehub@gmail.com April 13, 2026
Posted inBoiler maintenance

Boiler Maintenance and Servicing Guidelines for Trouble-Free Operation

Why Boiler maintenance or repair is required? Boilers are the heart of many industries—power generation plants, chemical processing, sugar mills, textile industries, and refineries all rely on them for consistent…
Posted by boilerandturinehub@gmail.com December 21, 2025
Methodology for Estimating Boiler Fuel Consumption
Posted inBoiler calculations

Methodology for Estimating Boiler Fuel Consumption

Boiler fuel consumption is one of the most critical performance parameters in any steam-generating system. Understanding how to calculate it helps optimize efficiency, reduce operational costs, and improve combustion control.…
Posted by boilerandturinehub@gmail.com December 21, 2025
Posted inBoiler operation and performance

Steps to reduce Boiler Auxiliary Power consumption;

Boilers are the heart of power plants and industrial utilities, but their efficiency is not just measured by steam generation and fuel consumption. But also, Boiler performance is assessed by…
Posted by boilerandturinehub@gmail.com December 21, 2025
Boiler explosion
Posted inBoiler troubleshooting

Reasons for Boiler Explosion and Control measure

Boilers are the heart of many industries—power plants, chemical plants, refineries, textile mills, and food processing units all rely on them for producing steam and energy. While they are designed…
Posted by boilerandturinehub@gmail.com December 21, 2025
Boiler Engineer-BOE-Interview questions and answers
Posted inInterview Questions and answers

Boiler interview Questions and Answers for BOE

Preparing for a boiler interview can be challenging as it covers a wide range of technical topics like boiler operation, maintenance, safety, and performance. To help engineers and operators, we…
Posted by boilerandturinehub@gmail.com December 21, 2025
Boiler erection and commissioning Guide
Posted inBoiler construction and commissioning

Steps in Boiler Erection and Commissioning

Erection and Commissioning of the Boiler plays a very vital role in its life cycle. It is the stage where the boiler transitions from installation to actual operation. A properly…
Posted by boilerandturinehub@gmail.com December 21, 2025
Boiler thumb rules
Posted inBoiler Thumb rules

Selected Thumb rules for Boiler engineers and operators.

A thumb rule is an approximate method for calculation based on experience and practical data rather than precise equations. In boilers, thumb rules are derived from years of field operation,…
Posted by boilerandturinehub@gmail.com December 21, 2025
Boiler rules and acts
Posted inBoiler rules and Acts-IBR

Boiler rules and acts for Boiler Engineers

1-When did the Boiler Act come into existence? Boiler act in India came into existence in 1923, it is applicable to all over the India, except Jammu and Kashmir. 2-What…
Posted by boilerandturinehub@gmail.com December 21, 2025

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  • Top-70 Questions and answers for boiler operators viva exam.
  • Top-36 Thumb rules for steam Turbine
  • Heat loss due to dry flue gas in Boilers-Online calculator
  • Steam Condenser Efficiency – Online Calculator
  • Fuel GCV & NCV Online Calculator

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Top-70 Questions and answers for boiler operators viva exam.
Posted inInterview Questions and answers

Top-70 Questions and answers for boiler operators viva exam.

Posted by boilerandturinehub@gmail.com May 9, 2026
Top-25 Thumb rules for steam Turbine
Posted inTurbine performance

Top-36 Thumb rules for steam Turbine

Posted by boilerandturinehub@gmail.com April 22, 2026
Heat loss due to dry flue gas in Boilers-Online calculator
Posted inUncategorized

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Posted by boilerandturinehub@gmail.com April 19, 2026
Steam Condenser Efficiency – Online Calculator
Posted inTurbine calculation

Steam Condenser Efficiency – Online Calculator

Posted by boilerandturinehub@gmail.com April 17, 2026
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