The term DFT is the acronym for which component?

Prepare for the Machinist's Mate (MM) "A" School Test 3. Study with our extensive collection of flashcards and multiple-choice questions, complete with hints and explanations to ensure you're ready for the exam.

Multiple Choice

The term DFT is the acronym for which component?

Explanation:
Deaerating Feed Tank is what DFT stands for. This tank is part of the boiler feed system and its job is to remove dissolved gases from the feedwater, especially oxygen, which helps prevent corrosion in the boiler and its piping. It also acts as a small reservoir to provide a steady supply of feedwater to the boiler, often after going through heating stages to improve efficiency. The other terms don’t describe this component: a distilled feed tank would imply distillation of water, a dirty feed tank suggests contaminated water, and a dry fuel tank is part of the fuel system, not the feedwater system. So this is the correct designation.

Deaerating Feed Tank is what DFT stands for. This tank is part of the boiler feed system and its job is to remove dissolved gases from the feedwater, especially oxygen, which helps prevent corrosion in the boiler and its piping. It also acts as a small reservoir to provide a steady supply of feedwater to the boiler, often after going through heating stages to improve efficiency. The other terms don’t describe this component: a distilled feed tank would imply distillation of water, a dirty feed tank suggests contaminated water, and a dry fuel tank is part of the fuel system, not the feedwater system. So this is the correct designation.

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