Consider the following statements regarding vibratory rollers:(i) Vibratory rollers are used for compacting granular soils and pavement layers with granular materials.(ii) Vibratory rollers are used for compacting non-plastic silts and fine sands.(iii) In vibratory rollers, compaction is effected due to both the dynamic effect of the vibratory force and also the static weight of the roller.Which of the above statement(s) is/are correct?

Consider the following statements regarding vibratory rollers:(i) Vibr

1.	Consider the following statements regarding vibratory rollers:(i) Vibratory rollers are used for compacting granular soils and pavement layers with granular materials.(ii) Vibratory rollers are used for compacting non-plastic silts and fine sands.(iii) In vibratory rollers, compaction is effected due to both the dynamic effect of the vibratory force and also the static weight of the roller.Which of the above statement(s) is/are correct?
A.	(i) and (ii)
B.	(i) and (iii)
C.	(ii) and (iii)
D.	(i) only
Answer» C. (ii) and (iii)

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