Geotechnical Engineering (3130606) MCQs

MCQs of Type of Soils, Index Properties, Inter-relationships and Soil Characterization

Showing 31 to 40 out of 106 Questions
31.

The ration of the mass of water to the mass of dry soil is known as ................

(a)

Density

(b)

unit weight

(c)

void ration

(d)

water content

Answer:

Option (d)

32.

Specific gravity is defined as the ratio of a given volume of ...............................

(a)

mass of soil solid to the mass of water

(b)

weight of soil solids to weight of water

(c)

the density of soil solids to density of water

(d)

All of the above

Answer:

Option (d)

33.

The ratio of the volume of voids to the volume of solids is known as ...............

(a)

porosity

(b)

degree of saturation

(c)

Air content

(d)

Void ratio

Answer:

Option (d)

34.

Degree of saturation Sr = 

(a)

Vw/Vv

(b)

Vv/Vw

(c)

Va/Vv

(d)

Vw/Va

Answer:

Option (a)

35.

determined the value of Air content if soil mass is dry condition.

(a)

0

(b)

1

(c)

Insufficient data

(d)

None of the above

Answer:

Option (b)

36.

The water content of a soil sample cannot be determined by _____ method.

(a)

oven drying

(b)

alcohol

(c)

calcium carbide

(d)

 pipette

Answer:

Option (d)

37.

 In oven drying method, the soil sample is kept for about ______ hours in the oven.

(a)

1

(b)

2

(c)

 24

(d)

48

Answer:

Option (c)

38.

 An organic soil sample is kept in oven for its water content determination. The temperature preferred is ______

(a)

60°

(b)

80°

(c)

105°

(d)

110°

Answer:

Option (a)

39.

 In calcium carbide method, the gas produced is______

(a)

methane

(b)

) carbon dioxide

(c)

acetylene

(d)

oxygen

Answer:

Option (c)

40.

The water content of soil deposit in the in-situ condition is determinate by ______ method.

(a)

radiation

(b)

pycnometer

(c)

 calcium carbide

(d)

oven – dry

Answer:

Option (a)

Showing 31 to 40 out of 106 Questions