Power Engineering 3B1 Chapter 1
Questions with Complete Solutions
(Latest 2025)
Packaged watertube boilers range from? - Correct Answers
✅2300 - 65 000 kg of steam an hour
Foundations for packaged watertube boilers are? - Correct
Answers ✅Skid type steel foundations
Main advantage of a packaged watertube boiler? - Correct
Answers ✅Low Cost
How can boiler capacities be changed to create different
capacities? - Correct Answers ✅Boiler length can be
changed.
Difference between "shop assembled" and "packaged"
watertube boilers? - Correct Answers ✅Shop assembled
cannot be ordered "off the shelf".
Differ in size and amount of shop assembly that occurs.
What sections are assembled in the shop? - Correct
Answers ✅Larger, main sections.
- steam generating sections (tubes, drum, header
connections)
What are field erected boilers? - Correct Answers ✅Boilers
to large for transport in one piece.
, Power Engineering 3B1 Chapter 1
Questions with Complete Solutions
(Latest 2025)
Field erected boiler outputs? - Correct Answers ✅150
000kg/h or more.
3 Methods for calculating boiler outputs or rating of a boiler? -
Correct Answers ✅1. One square meter of heating surface
equals 10kW.
2. Boiler rating shall be the maximum kW rating of the
heating element.
3. An hourly output of 36MJ is equivalent to 10kW.
When the boiler provides its entire steam supply to an
electric generating unit, the output is expressed in? - Correct
Answers ✅Power output of the generator. example
300megawatt boiler.
Steam capacity of a boiler is expressed in? - Correct
Answers ✅kg/h of steam.
Water in downcomers is below _________ Temp - Correct
Answers ✅Saturation
The steam separating equipment separates the _______ from
the steam/water mixture. - Correct Answers ✅Steam
Questions with Complete Solutions
(Latest 2025)
Packaged watertube boilers range from? - Correct Answers
✅2300 - 65 000 kg of steam an hour
Foundations for packaged watertube boilers are? - Correct
Answers ✅Skid type steel foundations
Main advantage of a packaged watertube boiler? - Correct
Answers ✅Low Cost
How can boiler capacities be changed to create different
capacities? - Correct Answers ✅Boiler length can be
changed.
Difference between "shop assembled" and "packaged"
watertube boilers? - Correct Answers ✅Shop assembled
cannot be ordered "off the shelf".
Differ in size and amount of shop assembly that occurs.
What sections are assembled in the shop? - Correct
Answers ✅Larger, main sections.
- steam generating sections (tubes, drum, header
connections)
What are field erected boilers? - Correct Answers ✅Boilers
to large for transport in one piece.
, Power Engineering 3B1 Chapter 1
Questions with Complete Solutions
(Latest 2025)
Field erected boiler outputs? - Correct Answers ✅150
000kg/h or more.
3 Methods for calculating boiler outputs or rating of a boiler? -
Correct Answers ✅1. One square meter of heating surface
equals 10kW.
2. Boiler rating shall be the maximum kW rating of the
heating element.
3. An hourly output of 36MJ is equivalent to 10kW.
When the boiler provides its entire steam supply to an
electric generating unit, the output is expressed in? - Correct
Answers ✅Power output of the generator. example
300megawatt boiler.
Steam capacity of a boiler is expressed in? - Correct
Answers ✅kg/h of steam.
Water in downcomers is below _________ Temp - Correct
Answers ✅Saturation
The steam separating equipment separates the _______ from
the steam/water mixture. - Correct Answers ✅Steam
