Dispersed type of soil structure is an arrangement comprising particles having________?

Drop manholes are the manholes________?

According to I.S. 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than________?

What is a market situation whereby there is only one buyer of an item for which there is no goods substitute?

The steepest gradient permissible on a 2.5° curve for Broad Gauge line having ruling gradient of 1 in 200 is________?

The slenderness ratio of a column supported throughout its length by a masonry wall is________?