QUESTION 17 Pneumatic rollers are effective in compacting O a. clayey soils O b. silty soils O c. both a &b O d. none of
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QUESTION 17 Pneumatic rollers are effective in compacting O a. clayey soils O b. silty soils O c. both a &b O d. none of
QUESTION 17 Pneumatic rollers are effective in compacting O a. clayey soils O b. silty soils O c. both a &b O d. none of the above QUESTION 18 as the compactive effort is increased Soll's optimum moisture content O a. is level O b. decreases Oc increase O d. none of the above QUESTION 19 Optimum Moisture Content is O a. Particular moisture content at which compaction is least. O b. Particular moisture content at which compaction is best Oc Particular water content at which compaction is least O d. None of the above