Question 91Steam Plants - 1st Asst/Chief70% to pass
Coast Guard Regulations
AI Explanation
The correct answer is D) 350 psi and 406°F.
According to the Coast Guard regulations, copper pipe is permitted to be used for steam service subjected to a maximum pressure of 350 psi and a maximum temperature of 406°F. This is specified in the regulations to ensure the safe use of copper pipe under the appropriate pressure and temperature conditions.
The other options are incorrect because B) 250 psi and 406°F is below the permitted maximum pressure, and C) 250 psi and 460°F exceeds the permitted maximum temperature.
Related Questions
#89 Coast Guard Regulations #90 According to Coast Guard Regulations #92 The leakage of air into the pump casing by way of the packing gland of a condensate pump, is prevented by _______________.#93 If the main condenser were operating at a vacuum of 28.5"Hg, a condensate discharge temperature of 86°F, a seawater inlet temperature of 72°F, and a seawater outlet temperature of 79°F, what would be the condensate depression? Illustration SG-0026 #94 Which statement listed represents a vital function of the main condenser?