3rd class stationary steam engineer license Actual
Exam 2026/2027 Newest Complete Questions And
Correct Detailed Answers| Already Graded A+|Brand
New!!
_________ are necessary for complete combustion -
ANSWER-time, temperature, mixture, and atomization
what are is prevented from backing up into the steam line
on a deaerator ________ - ANSWER-an internal overflow
or a loop seal
a steam pressure gauge must have a range of at least.
_______ - ANSWER-1 1/2 time's the mawp
,electrostatic precipitators are used in the power plants to
________ - ANSWER-remove fly ash from gases of
combustion
valve located between the boiler and water column must
be ______ - ANSWER-locked or sealed open
the boiling point of water. ________ with an increase in
pressure - ANSWER-increases
a hole is drilled in the end of a staybolt _______ -
ANSWER-to warn of a corroded stay
,when taking a boiler off line, a vacuum is prevented by.
_____ - ANSWER-opening the air cock
a valve that requires five 360° turns of the hand wheel to
change from fully open to fully closed is a. _______ valve -
ANSWER-slow opening
a thermostatic steam trap opens when the ______ -
ANSWER-Bellows contract
a combustion control on a boiler. _______ - ANSWER-
controls the air-fuel ratio
, when coal is classified, ________ refers to hardness -
ANSWER-rank
_______ gauge glasses are used on boilers with precious
exceeding 250 psi - ANSWER-flat
oxygen and non condensable gases are removed from
feed water by ________ - ANSWER-heating the water
__________ combustion is when all fuel is burned using
only the theoretical amount of air - ANSWER-perfect
water tube boilers require less water than. _________
boilers - ANSWER-fire tube
Exam 2026/2027 Newest Complete Questions And
Correct Detailed Answers| Already Graded A+|Brand
New!!
_________ are necessary for complete combustion -
ANSWER-time, temperature, mixture, and atomization
what are is prevented from backing up into the steam line
on a deaerator ________ - ANSWER-an internal overflow
or a loop seal
a steam pressure gauge must have a range of at least.
_______ - ANSWER-1 1/2 time's the mawp
,electrostatic precipitators are used in the power plants to
________ - ANSWER-remove fly ash from gases of
combustion
valve located between the boiler and water column must
be ______ - ANSWER-locked or sealed open
the boiling point of water. ________ with an increase in
pressure - ANSWER-increases
a hole is drilled in the end of a staybolt _______ -
ANSWER-to warn of a corroded stay
,when taking a boiler off line, a vacuum is prevented by.
_____ - ANSWER-opening the air cock
a valve that requires five 360° turns of the hand wheel to
change from fully open to fully closed is a. _______ valve -
ANSWER-slow opening
a thermostatic steam trap opens when the ______ -
ANSWER-Bellows contract
a combustion control on a boiler. _______ - ANSWER-
controls the air-fuel ratio
, when coal is classified, ________ refers to hardness -
ANSWER-rank
_______ gauge glasses are used on boilers with precious
exceeding 250 psi - ANSWER-flat
oxygen and non condensable gases are removed from
feed water by ________ - ANSWER-heating the water
__________ combustion is when all fuel is burned using
only the theoretical amount of air - ANSWER-perfect
water tube boilers require less water than. _________
boilers - ANSWER-fire tube
