General Studies · Hydraulic Fluids
पारंपरिक खनिज तेल आधारित रसायनों की तुलना में जलने पर कौन से हाइड्रोलिक द्रव (hydraulic fluids) कम गर्मी उत्पन्न करते हैं?
- 1अग्नि प्रतिरोधी द्रव (Fire resistant fluids)✓
- 2टाइप HL द्रव (Type HL fluids)
- 3टाइप HH द्रव (Type HH fluids)
- 4पर्यावरण अनुकूल हाइड्रोलिक द्रव
सही उत्तर देखें
अग्नि प्रतिरोधी द्रव (Fire resistant fluids)
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