Btus - Study guides, Class notes & Summaries
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ASD Exam Questions With 100% Correct Answers 2023
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ASD Exam Questions With 100% Correct Answers 2023 
Category 1 - Correct Answer-Category of Water that originates from sanitary water source (Clean) 
 
Catetroy 2 - Correct Answer-Category of Water that is contaminated; may cause discomfort or sickness (Grey) 
 
Category 3 - Correct Answer-Category of Water that is grossly contaminated; includes toxins, pathogens 
 
Special Situation - Correct Answer-Regulated or hazardous materials 
 
Class 1 - Correct Answer-Class of water that has least amount...
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MN Boiler License Questions With Complete Solutions Graded A+
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MN Boiler License Questions With Complete Solutions Graded A+ 
 
a question 
an answer 
what are the conditions necessary for good combustion? 
a) low sulfur content 
b) Thermal, thermocoupler, tubular 
c) turbulence, temperature, time 3T's 
c) turbulence, temperature, time 3T's 
why is secondary air necessary in hand fired boilers? 
a) Necessary to burn the combustible gases 
b) if primary air should fail 
c) used only if sulfur content is high 
a) Necessary to burn the combustible gases 
when ...
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GCAP 2024 Exam Questions With 100% Correct Answers
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rn ,thermal burn ,respiratory burn 
Ammonia causes cancer - answerFalse 
If ammonia, in liquid form, makes its way in to the eyes There is usually damage that is non- 
reversible resulting in blindness - answerTrue 
Most MSDS sheets require a rinse flush to the body eyes for a minimum of how many minutes 
when dealing with the chemical Donya ammonia. - answer15 minutes , 30 minutes 
Do you ever want to put liquid water on liquid ammonia when the refrigerant is that atmospheric 
conditions - answ...
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BOMA – HVAC QUESTIONS AND ANSWERS 100% PASS
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BOMA – HVAC QUESTIONS AND 
 
ANSWERS 100% PASS 
 
Two basic categories of chillers are the 
compression cycle and absorption 
The five requirements for comfort are proper temperature, humidity, filtration, and ventilation 
circulation 
The primary function of an expansion device is to 
produce a reduction in the pressure on the liquid refrigerant, regulate the flow of refrigerant into 
the evaporator, lower the boiling point of the refrigerant far enough below the temperature of the 
load to g...
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HVAC Gas Heat certification exam Questions and Answers 100% Pass
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HVAC Gas Heat certification exam 
Questions and Answers 100% Pass 
A gas furnace is to be installed in a garage. The national standards require that the 
burners and ignition sources must be located ______ above the floor - Correct Answer ️️ 
-18 inches 
A good description of how a bi-metal fan switch operates the blower motor on a gas 
furnace is - Correct Answer ️️ -Temperature on- temperature off 
Redundant gas valves used on gas furnaces have - Correct Answer ️️ -Dual gas shut 
o...
Too much month left at the end of the money?
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GCAP Book Questions & Answers Already Graded A+
- Exam (elaborations) • 14 pages • 2024
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1% concentration of ammonia is equal to what in parts per million - Answer-10,000 ppm 
1/2 % of ammonia is it deadly concentration - Answer-True (5,000)ppm 
Ammonia is what on the pH scale - Answer-11.6 
More than 100 pounds release of NH3 in 24 hours is a reportable for release . - Answer-True 
There are four primary types of injury with exposure to liquid ammonia. Please list all 4 - AnswerDehydration burn ,chemical burn ,thermal burn ,respiratory burn 
Ammonia causes cancer - Answer-False 
If...
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Driver/ Operator Pumper (USAF) Questions and Answers 100% Solved
- Exam (elaborations) • 30 pages • 2024
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Driver/ Operator Pumper (USAF) 
Questions and Answers 100% Solved 
Water ️️- most commonly used extinguishing agent 
- noncombustible 
- absorbs large amounts of heat 
Waters Boiling Point ️️212° F 
Waters freezing point ️️32°F 
Waters Expansion Rate ️️1,700 to 1 at 500° F 
Law of Specific Heat ️️Measures the ability of any substance to absorb heat 
Measured in BTUs (British Thermal Units) 
1 BTU = the amount of heat required to raise 1lb of water 1°F 
Law of Latent Heat...
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Fire Apparatus Driver Operator - Pumper Module 4 Practice Questions 2024.
- Exam (elaborations) • 63 pages • 2024
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Fire Apparatus Driver Operator - Pumper Module 4 Practice Questions 2024. 
One gallon of water weighs? - correct answer 8.33 lbs 
 
Water freeze and boil temperatures? - correct answer Freezes: 32° F 
Boils: 212° F 
 
Water expansion ratio at 500° F. - correct answer 1,700 to 1 
 
Law of Specific Heat - correct answer Ability of any substance to absorb heat. Water is the standard for measuring specific heat and is given a value of 1.0 
 
Specific heat is measured in British Thermal Unites (BT...
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Driver/ Operator Pumper USAF Questions and Answers 100% Solved
- Exam (elaborations) • 30 pages • 2024
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Driver/ Operator Pumper USAF 
Questions and Answers 100% Solved 
Water ️️- most commonly used extinguishing agent 
- noncombustible 
- absorbs large amounts of heat 
Waters Boiling Point ️️212° F 
Waters freezing point ️️32°F 
Waters Expansion Rate ️️1,700 to 1 at 500° F 
Law of Specific Heat ️️Measures the ability of any substance to absorb heat 
Measured in BTUs (British Thermal Units) 
1 BTU = the amount of heat required to raise 1lb of water 1°F 
Law of Latent Heat o...
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Massachusetts Oil Burner Study Guide Rated A+
- Exam (elaborations) • 28 pages • 2024
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Massachusetts Oil Burner Study Guide 
 
Rated A+ 
 
What is the voltage found at the TT terminals 24 volts 
 
What are the 8 steps of a no heat call 1 talk to customer 2 check tt.3 check to make sure an 
emergency switch is on 4check to make sure there is oil in the tank 5 check to make sure the 
main power going to the unit is on six check to make sure that tank shut off valve is open 7 know 
whether the tank is located above or below the burner I know the type and style of the system 
that is ...
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