MA 2nd Class Fireman's Practice Exam || 2026 (Actual Exam) Questions with verified Answers | FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED SOLUTIONS @

MA 2nd Class Fireman's Practice Exam || 2026
(Actual Exam) Questions with verified Answers
| FREQUENTLY MOST TESTED QUESTIONS AND
VERIFIED SOLUTIONS @ 2026 -2027




A boiler horsepower is defined as
a) 970.3 Btuh.
b) total heating surface times the factor of
evaporation.
c) evaporation of 34.5 lb of water from and at
212 degrees Fahrenheit per hour
d) evaporation of 34.5 lb of water from and at
212 degrees Fahrenheit per 8 hours.


c) evaporation of 34.5 lb of water from and at
212 degrees Fahrenheit per hour

,A boiler's steam pressure gauge reads 150.
What is the absolute pressure?
a) 14.7
b) 135.3
c) 150
d) 164.7


c) 150


What does 212 degrees F equal on the Celsius
scale?
a) 32
b) 100
c) 180
d) 970.3


b) 100

,One boiler horsepower is equal to how many
Btu?
a) 970.3
b) 33,472
c) 125,000
d) One therm


b) 33,472

, A British thermal unit is
a) the amount of heat needed to raise one
pound of water one degree F
b) the amount of heat needed to raise one
pound of steam one degree F
c) a unit of temperature measurement.
d) the amount of heat in water between
freezing and boiling.


a) the amount of heat needed to raise one
pound of water one degree F