In calcium carbide method, the gas produced is______

Civil Engineering : Soil Mechanics - Quiz(MCQ)

oxygen

methane

acetylene

carbon dioxide

Correct Answer : acetylene

Explanation : The acetylene gas is produced by the reaction of moisture of soil and the calcium carbide. The gas exerts pressure on a sensitive diaphragm attached to a dial gauge which reads the water content.

Recently Updated in Soil Mechanics Questions

The property of a soil which allows it to be deformed rapidly without rupture, elastic rebound and also a volume change, is known______.

ductility

porosity

permeability

plasticity

Correct Answer : Option (D) : plasticity

During seepage through a soil, direction of seepage is always_______.

perpendicular to stream lines

parallel to equipotential lines

perpendicular to equipotential lines

None of the above

Correct Answer : Option (C) : perpendicular to equipotential lines

The ratio of the weight of water to the weight of solids in a given mass of soil, is known_______.

porosity

water content

void ratio

specific gravity

Correct Answer : Option (B) : water content

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