General Studies · Fluid Mechanics
मैनोमीटर में केशिकत्व (capillarity) के प्रभाव को नगण्य करने या उससे बचने के लिए, उपयोग की जाने वाली नली का न्यूनतम आंतरिक व्यास कितना होना चाहिए?
- 150 mm
- 225 mm
- 36 mm✓
- 42 mm
सही उत्तर देखें
6 mm
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