Question 403General Subjects - Assistant Engineer

The correct answer is A) High-pressure graphite packing. Graphite packing is the recommended type of packing for steam reciprocating pumps due to its ability to withstand the high temperatures and pressures encountered in these applications. Graphite packing is designed to provide a reliable seal and minimize steam leakage, which is essential for the safe and efficient operation of steam reciprocating pumps. The other options are not suitable for this application. Wire impregnated high temperature packing (B) is typically used for higher temperature applications, while low-pressure braided asbestos packing (C) and reinforced rubber packing (D) are not designed to withstand the high pressures of a steam reciprocating pump.