Question 440Steam Plants - Assistant Engineer70% to pass
Which of the listed refractory materials is capable of providing structural stability?
AI Explanation
The correct answer is A) Firebrick.
Firebrick is a type of refractory material that is capable of providing structural stability due to its high heat resistance and mechanical strength. Refractory materials are used in applications where high temperatures are encountered, such as furnaces, boilers, and fireplaces. Firebrick is specifically designed to withstand high temperatures and maintain its structural integrity, making it a suitable choice for providing structural stability.
The other options, such as insulating brick, chrome castable, and insulating block, are not primarily designed for structural stability. They may have better insulating properties or specific chemical compositions, but they do not possess the same level of mechanical strength and heat resistance as firebrick.
Related Questions
#438 Which procedure should be followed to dry out the fireside of a boiler after water washing? #439 According to the illustration of a typical boiler furnace rear wall, which item number would best represent "standard fire brick"? Illustration SG-0003 #441 When heated, brickwork in a boiler is kept from buckling by the installation of _______________.#442 When excessive static boiler pressure has resulted in the initial lift of the valve disc, a huddling chamber safety valve will continue to lift open as a result of _______________.#443 The popping pressure of the safety valve, shown in the illustration, is controlled by the _ _. Illustration SG-0018