The safety valve on boiler drum compared to safety valve on super heater is set at A) Same value B) Higher value C) Lower value D) Lower/higher depending on steam flow Related MCQs: The condition of steam in boiler drum is always ———? The capacity of induced draft fan compared to forced draft fan in a boiler is The diameter of internal flue tubes in a Lancashire boiler compared to its shell is A JFET is similar in operation to ___________ valve