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3rd Class Stationary Steam Engineer
License Prep Questions and Answers
Latest Versions Top Rated
Question 1
a boiler equipped with a draft gauge and registering a negative pressure indicates.
Correct Answer
atmospheric pressure is greater than furnace pressure
Question 2
the asme code recommends that low water fuel cutoff switch be tested by an evaporation test
Correct Answer
monthly
Question 3
The Pour point of a fuel oil is.
Correct Answer
the lowest temperature at which oil will flow
Page 1 of 63
,!@$$@@$$!@#$%^%#$%^&^$%^(*&^%^
Question 4
the evaporation of 34.5 lb of water from and at 212°f is a standard for
Correct Answer
1 bhp
Question 5
steam at a temperature of 350 degrees Fahrenheit and a pressure of 50 psi is
Correct Answer
superheated
Question 6
a manometer is red in
Correct Answer
inches of water
Question 7
when testing the safety valve by hand, it is the accepted practice to have.
Correct Answer
at least 75% popping pressure before testing
Page 2 of 63
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Question 8
a broken baffle on a water tube boiler would cause
Correct Answer
increase in chimney temperature
Question 9
a flame rod
Correct Answer
ensures that the gas pilot is lighted
Question 10
the only type of safety valve allowed on a boiler by the asme code is asafety valve
Correct Answer
spring-loaded pop
Question 11
a high CO2 reading in the gases of combustion is a sign of
Correct Answer
High combustion efficiency
Page 3 of 63
, !@$$@@$$!@#$%^%#$%^&^$%^(*&^%^
Question 12
a high pressure boiler operates at a pressure above PSI and 6 BHP
Correct Answer
15
Question 13
the minimum size of a water column blowdown valve is ".
Correct Answer
3/4
Question 14
a scotch Marine boiler is easily identified because it
Correct Answer
has a cylindrical internal furnace
Question 15
the first step when using a soot blower is
Correct Answer
open Steam line drain
Page 4 of 63
3rd Class Stationary Steam Engineer
License Prep Questions and Answers
Latest Versions Top Rated
Question 1
a boiler equipped with a draft gauge and registering a negative pressure indicates.
Correct Answer
atmospheric pressure is greater than furnace pressure
Question 2
the asme code recommends that low water fuel cutoff switch be tested by an evaporation test
Correct Answer
monthly
Question 3
The Pour point of a fuel oil is.
Correct Answer
the lowest temperature at which oil will flow
Page 1 of 63
,!@$$@@$$!@#$%^%#$%^&^$%^(*&^%^
Question 4
the evaporation of 34.5 lb of water from and at 212°f is a standard for
Correct Answer
1 bhp
Question 5
steam at a temperature of 350 degrees Fahrenheit and a pressure of 50 psi is
Correct Answer
superheated
Question 6
a manometer is red in
Correct Answer
inches of water
Question 7
when testing the safety valve by hand, it is the accepted practice to have.
Correct Answer
at least 75% popping pressure before testing
Page 2 of 63
,!@$$@@$$!@#$%^%#$%^&^$%^(*&^%^
Question 8
a broken baffle on a water tube boiler would cause
Correct Answer
increase in chimney temperature
Question 9
a flame rod
Correct Answer
ensures that the gas pilot is lighted
Question 10
the only type of safety valve allowed on a boiler by the asme code is asafety valve
Correct Answer
spring-loaded pop
Question 11
a high CO2 reading in the gases of combustion is a sign of
Correct Answer
High combustion efficiency
Page 3 of 63
, !@$$@@$$!@#$%^%#$%^&^$%^(*&^%^
Question 12
a high pressure boiler operates at a pressure above PSI and 6 BHP
Correct Answer
15
Question 13
the minimum size of a water column blowdown valve is ".
Correct Answer
3/4
Question 14
a scotch Marine boiler is easily identified because it
Correct Answer
has a cylindrical internal furnace
Question 15
the first step when using a soot blower is
Correct Answer
open Steam line drain
Page 4 of 63
