एक मिट्टी की प्लास्टिक सीमा 20% है और उसकी तरल सीमा 50% है। यदि इसका प्रवाह सूचकांक 30% है, तो मिट्टी के कठोरता सूचकांक का मान ज्ञात कीजिए।

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RRB JE CE 22 Apr 2025 Shift 1 CBT 2 Official Paper
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  2. 0.5
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Answer (Detailed Solution Below)

Option 1 : 1
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Detailed Solution

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दिया गया डेटा:

प्लास्टिक सीमा (PL) = 20%

तरल सीमा (LL) = 50%

प्रवाह सूचकांक (If) = 30%

कठोरता सूचकांक सूत्र निम्न द्वारा दिया गया है

\(I_t={{L_L-P_L} \over I_f}\)

\(I_t={{50-20} \over 30}={30 \over 30}=1\)

सही उत्तर विकल्प A है।

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