Physics · Thermal and Power Engineering
भारतीय मानक IS : 1680-1982 के अनुसार, 2.0 MN/m2 तक के दाब पर चलने वाले बॉयलर के पानी में कुल घुले हुए ठोस पदार्थों (TDS) की अधिकतम अनुशंसित सांद्रता कितनी होनी चाहिए?
- 15500 mg/l
- 26500 mg/l
- 33500 mg/l✓
- 44500 mg/l
सही उत्तर देखें
3500 mg/l
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