Question 196Steam Plants - Assistant Engineer70% to pass
The items labeled "A" in the illustration are the _______________. Illustration SG-0025

AI Explanation
The correct answer is C) low-pressure vent connections.
The items labeled "A" in the illustration SG-0025 are the low-pressure vent connections. This is the correct answer because the low-pressure vent connections allow excess pressure in the low-pressure steam system to be safely released, preventing overpressurization. The other answer choices, such as low-pressure steam supply connections, high-pressure drain connections, and low-pressure drain connections, do not accurately describe the components labeled "A" in the given illustration.
Related Questions
#194 Which of the following is the best reason for opening the air cock when draining a water-tube boiler? #195 The steam separator as used in conjunction with a steam whistle normally drains to which of the listed drain systems? #197 A slight vacuum is maintained in the shell of the first stage heater shown in the illustration. The primary reason for the vacuum is to _______________. Illustration SG-0025 #198 Which of the following statements is correct concerning the operation of the level or drain regulator associated with the feed water heater shown in the illustration is correct? Illustration SG-0025 #199 The connections labeled "A" in the illustration, are used to _______________. SG-0025