Mathematics · Soil Mechanics
एक गिरते हुए शीर्ष पारगम्यता परीक्षण (falling head permeability test) में निम्नलिखित मानदंड दर्ज किए गए हैं: स्टैंडपाइप का क्षेत्रफल a = 1 cm2, मिट्टी के नमूने का क्षेत्रफल A = 50 cm2, नमूने की लंबाई L = 15 cm, प्रारंभिक शीर्ष h1 = 100 cm, अंतिम शीर्ष h2 = 25 cm, और समय अंतराल t = 200 s है। पारगम्यता गुणांक k (cm/s में) ज्ञात कीजिए। [दिया गया है: ln(4) ≈ 1.3863]
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12.08 × 10-3
- 21.04 × 10-3✓
- 31.60 × 10-3
- 41.20 × 10-3
सही उत्तर देखें
1.04 × 10-3
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