Chapter:

86.

The increased cohesiveness of concrete, makes it

 


87.

For construction of cement concrete floor, maximum permissible size of aggregate, is

 


88.

The preliminary test is repeated if difference of compressive strength of three test specimens, exceeds

 


89.

Cohesive soils are generally

 


90.

If coefficient of active pressure Ka is 1/3, coefficient of passive pressure Kp, is

 


91.

Pick up clay soil group which does not swell when wet from following:

 


92.

Factor of safety against sliding of a slope, is ratio of

 


93.

The ratio of volume of voids to volume of soil solids in a given soil mass, is known

 


94.

A compacted soil sample using 10% moisture content has a weight of 200 g and mass unit weight of 2.0 g/cm3. If specific gravity of soil particles and water are 2.7 and 1.0, degree of saturation of soil is

 


95.

Which one of following represents an activity

 


Previous