2027 NEWEST!! ACTUAL COMPLETE REAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+||
BRAND NEW!
The number of blowdowns required is determined by
ANSWERS: boiler water analysis
A boiler has quick- and slow-opening blowdown valves. The
sequence used for blowdown is
ANSWERS: open quick-opening, open slow-opening, close
slow-opening, close quick-opening
The most important boiler fitting is the
ANSWERS: safety valve
The valve with the least amount of restriction is the ————valve.
ANSWERS: gate
, For low pressure steam boilers, the capacity of the safety valve
must be large enough that the boiler pressure cannot rise more
than
__________above the MAWP.
ANSWERS: 5 psi
Flame safeguard systems can monitor
ANSWERS: pilot and main flame
Sensors used for flame detection in boilers include
ANSWERS:
lead sulfide cell,
ultraviolet scanner,
thermocouple
A __________blowdown is performed to remove sludge from the boiler.
ANSWERS: bottom
A pH level of 7.0 is an indication that the boiler water is
ANSWERS: neutral, neither basic or acidic