General Studies · Steam Boilers
वायु पूर्व-तापक (air pre-heater) भट्टी में प्रवेश करने से पहले ___________ का तापमान बढ़ा देता है।
- 1भरण-जल (feedwater)
- 2वायु✓
- 3फ्लू गैसें
- 4ईंधन
सही उत्तर देखें
वायु
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for General Studies?
Practice full-length General Studies mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Steam Boilers?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in General Studies · Steam Boilers