High pressure boiler Exam with accurate detailed ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answers
ASME requires low pressure Steam boiler to be pressure tested how often - correct
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answer✔✔Annually
Which of these should be used on a electrical fire - correct answer✔✔Class C
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On a low pressure boiler how often should you check the safety valve - correct answer✔✔10
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days
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What is the purpose of the lower part of the water column - correct answer✔✔Collects
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settlements in foreign material ||\\//|| ||\\//|| ||\\//||
If certain grade of fuel are not preheated properly they may cause - correct answer✔✔Poor
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combustion and high fuel consuption ||\\//|| ||\\//|| ||\\//|| ||\\//||
Induced draft fan, forced fan in the fuel valve are inteelocked because - correct
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answer✔✔Generally the forced fan will not start until the induced fan starts ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
What is the purpose of a manual reset - correct answer✔✔It secures fuel in the flame
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scanner
A cast iron boiler is stacked so it is - correct answer✔✔An HRT boiler
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How often do we check the flame scanner - correct answer✔✔Once a week
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, How do uou prevent a fire in your pulverizer - correct answer✔✔Increase fuel, and cold air
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High-pressure boilers generally operate at pressures - correct answer✔✔Above 15psi and ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
over 6 BHP ||\\//|| ||\\//||
Pressure gauge should Never have a range less than - correct answer✔✔One and a half ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
times safety valves set pressure ||\\//|| ||\\//|| ||\\//|| ||\\//||
After water is blown out of the sighon, why should live steam never be allowed to enter a
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burden tube - correct answer✔✔Live stream will damage the pressure gage
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All of the following are essential to maintaining the proper fuel oil pressure with fuel oil
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expect - correct answer✔✔Obtaining the correct difference in pressure inside and outside
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the boiler ||\\//||
What could be more dangerous to save operations of a low pressure boiler - correct
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answer✔✔Adding water to an operating boiler when the water levels cannot be seen ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
Which of the following is the best if the low pressure boiler does not have an air vent -
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correct answer✔✔Vent the boiler by using the trycocks ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
Following flame failure controls must be deneegized fuel and ignition cicruits - correct ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Within 4 seconds ||\\//|| ||\\//||
What is the purpose of an evaporation test on a low pressure boiler - correct answer✔✔To
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test the low-water cut off control
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How can an operator prevent damaging the tubes while using a cleaner to remove scale
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from boiler tubes - correct answer✔✔Never allowed her to clean her to stay in one place
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answers
ASME requires low pressure Steam boiler to be pressure tested how often - correct
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answer✔✔Annually
Which of these should be used on a electrical fire - correct answer✔✔Class C
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On a low pressure boiler how often should you check the safety valve - correct answer✔✔10
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days
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What is the purpose of the lower part of the water column - correct answer✔✔Collects
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
settlements in foreign material ||\\//|| ||\\//|| ||\\//||
If certain grade of fuel are not preheated properly they may cause - correct answer✔✔Poor
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
combustion and high fuel consuption ||\\//|| ||\\//|| ||\\//|| ||\\//||
Induced draft fan, forced fan in the fuel valve are inteelocked because - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Generally the forced fan will not start until the induced fan starts ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
What is the purpose of a manual reset - correct answer✔✔It secures fuel in the flame
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scanner
A cast iron boiler is stacked so it is - correct answer✔✔An HRT boiler
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How often do we check the flame scanner - correct answer✔✔Once a week
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, How do uou prevent a fire in your pulverizer - correct answer✔✔Increase fuel, and cold air
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
High-pressure boilers generally operate at pressures - correct answer✔✔Above 15psi and ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
over 6 BHP ||\\//|| ||\\//||
Pressure gauge should Never have a range less than - correct answer✔✔One and a half ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
times safety valves set pressure ||\\//|| ||\\//|| ||\\//|| ||\\//||
After water is blown out of the sighon, why should live steam never be allowed to enter a
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
burden tube - correct answer✔✔Live stream will damage the pressure gage
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All of the following are essential to maintaining the proper fuel oil pressure with fuel oil
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
expect - correct answer✔✔Obtaining the correct difference in pressure inside and outside
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
the boiler ||\\//||
What could be more dangerous to save operations of a low pressure boiler - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Adding water to an operating boiler when the water levels cannot be seen ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
Which of the following is the best if the low pressure boiler does not have an air vent -
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
correct answer✔✔Vent the boiler by using the trycocks ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
Following flame failure controls must be deneegized fuel and ignition cicruits - correct ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Within 4 seconds ||\\//|| ||\\//||
What is the purpose of an evaporation test on a low pressure boiler - correct answer✔✔To
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
test the low-water cut off control
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How can an operator prevent damaging the tubes while using a cleaner to remove scale
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
from boiler tubes - correct answer✔✔Never allowed her to clean her to stay in one place
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