MA 2nd CLASS (107-212) FIREMAN EXAM LATEST
2025 WITH COMPLETE QUESTIONS AND CORRECT
VERIFIED ANSWERS ALREADY GRADED A+ 100%
GUARANTEED PASS!
What can you do with your first class fireman's license ? -ANSWER->>>>Have charge of and or
operate any boilers or boiler where the safety valve or valves are set to blow at a pressure not
exceeding 25 pounds per square inch or to operate high pressure boilers under then engineer or
fireman in direct charge there of.
How much does a gallon of water weigh ? -ANSWER->>>>8.33 lbs
Can a 1st class fireman operate a steam driven feed pump with a 3 inch supply line ? -ANSWER-
>>>>Yes , up to 3.5 inch is a third class plant so under the law he can operate it but not have
charge of it
Why does A.S.M.E. stand for ? -ANSWER->>>>American Society of Mechanical Engineers
How many gallons in a cubic foot of water ? -ANSWER->>>>7.48
What is the total BTU's needed for one pound of steam at 212 degrees at atmospheric
pressure? -ANSWER->>>>1150 BTUs
How many BTU's is required to change 1 pound of water to 1 pound of steam at atmospheric
pressure -ANSWER->>>>970.3
,How many Btu's are required to raise water from 32 degrees to 212 degrees -ANSWER->>>>180
BTU's
What is absolute pressure? -ANSWER->>>>It is atmospheric pressure which is 14.7 pounds
What is a firetube boiler ? -ANSWER->>>>Has fire and hot gasses in the tubes and water on the
outside
What is a watertube boiler ? -ANSWER->>>>Has water in the tubes and hot glue gasses on the
outside
What is a dry pipe in a boiler used for ? -ANSWER->>>>It removes moisture from the steam
What is periodic attendance? -ANSWER->>>>Any boiler that is greater than 9 boiler horse
power and lower than 250, should be inspected 4-6 times per shift
What is noncontinuous attendance? -ANSWER->>>>Any boiler that is greater than 251 boiler
horsepower and lower than 500, should be inspected 4-6 times per shift
What is continuous attendance? -ANSWER->>>>Any boiler greater than 501 boiler horsepower
or more , should be attended by a licensed operator at all times during operation
What is stamped on a safety valve? -ANSWER->>>>* name of manufacturer
* design or type
* blowing pressure
* size of valve inlet ( seat diameter)
* blow back in pounds
* capacity in pounds
, * lift in inches
* year built
* ASME stamp
How much pressure does a foot of water exert? -ANSWER->>>>.433 psi
What does the boiler stamp "V" mean ? -ANSWER->>>>Safety valve symbol
What does the boiler stamp " A" mean ? -ANSWER->>>>Field assembly or boiler assembly
What does the boiler stamp " H " mean ? -ANSWER->>>>Low pressure heating boiler
What does the boiler stamp "q.p" mean ? -ANSWER->>>>Pressure piping boiler or welded boiler
What does the boiler stamp " L " mean ? -ANSWER->>>>Locomotive boiler
What does the boiler stamp "A" mean ? -ANSWER->>>>Miniature boiler
What does the boiler stamp "S" mean ? -ANSWER->>>>Shop assembly boiler or power boiler
What does the boiler stamp " u " mean? -ANSWER->>>>Unfired pressure vessel
What does the boiler stamp " E " mean ? -ANSWER->>>>Electric boiler
What is sensible heat ? -ANSWER->>>>Heat that Raises the temperature of a substance
2025 WITH COMPLETE QUESTIONS AND CORRECT
VERIFIED ANSWERS ALREADY GRADED A+ 100%
GUARANTEED PASS!
What can you do with your first class fireman's license ? -ANSWER->>>>Have charge of and or
operate any boilers or boiler where the safety valve or valves are set to blow at a pressure not
exceeding 25 pounds per square inch or to operate high pressure boilers under then engineer or
fireman in direct charge there of.
How much does a gallon of water weigh ? -ANSWER->>>>8.33 lbs
Can a 1st class fireman operate a steam driven feed pump with a 3 inch supply line ? -ANSWER-
>>>>Yes , up to 3.5 inch is a third class plant so under the law he can operate it but not have
charge of it
Why does A.S.M.E. stand for ? -ANSWER->>>>American Society of Mechanical Engineers
How many gallons in a cubic foot of water ? -ANSWER->>>>7.48
What is the total BTU's needed for one pound of steam at 212 degrees at atmospheric
pressure? -ANSWER->>>>1150 BTUs
How many BTU's is required to change 1 pound of water to 1 pound of steam at atmospheric
pressure -ANSWER->>>>970.3
,How many Btu's are required to raise water from 32 degrees to 212 degrees -ANSWER->>>>180
BTU's
What is absolute pressure? -ANSWER->>>>It is atmospheric pressure which is 14.7 pounds
What is a firetube boiler ? -ANSWER->>>>Has fire and hot gasses in the tubes and water on the
outside
What is a watertube boiler ? -ANSWER->>>>Has water in the tubes and hot glue gasses on the
outside
What is a dry pipe in a boiler used for ? -ANSWER->>>>It removes moisture from the steam
What is periodic attendance? -ANSWER->>>>Any boiler that is greater than 9 boiler horse
power and lower than 250, should be inspected 4-6 times per shift
What is noncontinuous attendance? -ANSWER->>>>Any boiler that is greater than 251 boiler
horsepower and lower than 500, should be inspected 4-6 times per shift
What is continuous attendance? -ANSWER->>>>Any boiler greater than 501 boiler horsepower
or more , should be attended by a licensed operator at all times during operation
What is stamped on a safety valve? -ANSWER->>>>* name of manufacturer
* design or type
* blowing pressure
* size of valve inlet ( seat diameter)
* blow back in pounds
* capacity in pounds
, * lift in inches
* year built
* ASME stamp
How much pressure does a foot of water exert? -ANSWER->>>>.433 psi
What does the boiler stamp "V" mean ? -ANSWER->>>>Safety valve symbol
What does the boiler stamp " A" mean ? -ANSWER->>>>Field assembly or boiler assembly
What does the boiler stamp " H " mean ? -ANSWER->>>>Low pressure heating boiler
What does the boiler stamp "q.p" mean ? -ANSWER->>>>Pressure piping boiler or welded boiler
What does the boiler stamp " L " mean ? -ANSWER->>>>Locomotive boiler
What does the boiler stamp "A" mean ? -ANSWER->>>>Miniature boiler
What does the boiler stamp "S" mean ? -ANSWER->>>>Shop assembly boiler or power boiler
What does the boiler stamp " u " mean? -ANSWER->>>>Unfired pressure vessel
What does the boiler stamp " E " mean ? -ANSWER->>>>Electric boiler
What is sensible heat ? -ANSWER->>>>Heat that Raises the temperature of a substance
