less than critical velocity more than critical velocity equal to critical velocity none of the above

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reduce volume reduce weight reduce moisture to uniform rete none of the above

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150N/mm ² 15kg/cm ² 15N/mm ² 150kg/cm ²

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partially saturated soil saturated soil dry oil all of the above

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number, length, breadth and quantity length, breadth, height and quantity number, length, breadth and quantity number, length, breadth, height and quantity

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elastic and hardened state elastic and plastic state plastic and hardened state none of the above

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air space is provided within the wall concrete or suitable material can be used for wall construction air space is filled with suitable material metal or ties are used to join the strips of wall

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20% 25% 15% 10%

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marble talc diamond quartz

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initially 8t roller and 10t roller later initially 15t roller and 30t roller later initially 10t roller and 20t roller later initially 1t roller and 2t roller later

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