Boilers Exam 2024 | All Questions And Correct Answers | Already Graded A+
| Latest Version | Just Released
Which valve is between the boiler and the return pump - (CORRECT ANSWER)check valve
what is the function of the check valve - (CORRECT ANSWER)prevent the water from returning to the
condensation tank from the boiler after the pump shuts off
four safety features required on the steam boiler are - (CORRECT ANSWER)safety relief valve, blow-
down valve, low water cut-off, and pressure gauge
safety relief valves should be set by - (CORRECT ANSWER)qualified safety valve technician
which pressure in considered to be that of a low-pressure boiler - (CORRECT ANSWER)0-15 PSI MAWP
what could happen if a steam valve is opened quickly - (CORRECT ANSWER)water could be siphoned out
of the boiler causing damage to boiler and steam lines
why are steam lines insulated - (CORRECT ANSWER)to prevent heat loss during steam transfer
what operating pressure indicated a high-pressure boiler - (CORRECT ANSWER)16 PSI and above
a steam valve should be opened slowly true or false - (CORRECT ANSWER)true
improper mixtures of gas and air causes soot in boiler flues true or false - (CORRECT ANSWER)true
what is a water injector - (CORRECT ANSWER)a mechanical device for forcing water into a boiler against
high pressures
what is the purpose of a baffle wall in a boiler - (CORRECT ANSWER)to distribute flame evenly
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| Latest Version | Just Released
Which valve is between the boiler and the return pump - (CORRECT ANSWER)check valve
what is the function of the check valve - (CORRECT ANSWER)prevent the water from returning to the
condensation tank from the boiler after the pump shuts off
four safety features required on the steam boiler are - (CORRECT ANSWER)safety relief valve, blow-
down valve, low water cut-off, and pressure gauge
safety relief valves should be set by - (CORRECT ANSWER)qualified safety valve technician
which pressure in considered to be that of a low-pressure boiler - (CORRECT ANSWER)0-15 PSI MAWP
what could happen if a steam valve is opened quickly - (CORRECT ANSWER)water could be siphoned out
of the boiler causing damage to boiler and steam lines
why are steam lines insulated - (CORRECT ANSWER)to prevent heat loss during steam transfer
what operating pressure indicated a high-pressure boiler - (CORRECT ANSWER)16 PSI and above
a steam valve should be opened slowly true or false - (CORRECT ANSWER)true
improper mixtures of gas and air causes soot in boiler flues true or false - (CORRECT ANSWER)true
what is a water injector - (CORRECT ANSWER)a mechanical device for forcing water into a boiler against
high pressures
what is the purpose of a baffle wall in a boiler - (CORRECT ANSWER)to distribute flame evenly
1
