# Geology & Hydrology Engineering MCQs | Civil Engineering MCQs for Geology & Hydrology Engineering

Hydrology Engineering MCQs | Civil Engineering MCQs for Hydrology Engineering. Best way to practise and exam solution for Hydrology Engineering MCQs

## Geology & Hydrology Engineering MCQs | Civil Engineering MCQs for Geology & Hydrology Engineering

In this article, you will get all Hydrology Engineering MCQs with answers for best practices for competitive exams to crack competitive exams will always update our article and add more and more MCQ so bookmark and share the civil experience site for future learning.

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## The tank's breadth, length, and depth are 4 meters, 8 meters, and 5 metre respectively. The rate of flow is 8 × 103 liters per hour. What is the value of the detention time of the tank?

The correct answers fot The tank's breadth, length and depth are 4 meter, 8 meter and 5 metre respectively. The rate of flow is 8 × 103 litres per hour. What is the value of detention time of the tank is 20 hours.

## What is the shape of the elementary profile of a gravity dam?

Triangular is the shape of elementary profile of a gravity dam.

## Which one of the following criteria is met in gap-graded soil?

ANSWER= [A] There is the representation of coarser and finer particles wherein intermediate particles are missing.
There is representation of coarser and finer particles wherein intermediate partticles are missing. criteria is met in gap graded soil.

## Which of the following soil has maximum plasticity index?

ANSWER= [A] Clay with Motmorillonite mineral

## As per Indian Standard classification MI means

ANSWER= [B] Inorganics silt with medium compressibility
As per Indian Standard classification MI means Inorganics silt with medium compressibility.

## A saturated soil has a specific gravity of 2.6 and a moisture content of 0.30, what would be the void ratio of the soil under saturated conditions?

A saturated soil has specific gravity of 2.6 and moisture content of 0.30, than void ratio of the soil under saturated condition is 0.78.

## What would be the dry unit weight of soil having a unit weight of 1.60 gm/cm3 and moisture content of 0.20?

The dry unit weight of soil having a unit weight of 1.60 gm/cm3 and moisture content of 0.20 is 1.33.

## The characteristic of 'isotropic soil and non-homogeneous soils' refers to ______.

ANSWER= [C] Permeability of soil is same at a point in all the direction; however, the property is different at different points
The characteristic of 'isotropic soil and non-homogeneous soils' refers to Permeability of soil is same at a point in all the direction; however, the property is different at different points.

## In homogeneous earth dam. the upstream face of the dam in contact with water represents ______.

In homogeneous earth dam. the upstream face of the dam in contact with water represents Equipotential surface.

## The upsteam face of the dam is critical under which of the following conditions?

ANSWER= [B] Under sudden drawdown condition
The upsteam face of the dam is critical under Under sudden drawdown condition.

## The core provided in rock fill dam consists of ______

The core provided in rock fill dam consists of Clayey material.

## Which of the following methods can be used for estimation of bearing capacity of soil using laboratory tests?

Triaxial test methods can be used for estimation of bearing capacity of soil using laboratory tests.

## Which of following soil has the maximum porosity?

Clay soil has the maximum porosity.

## What would be critical exit gradient in a soil of specific gravity 2.5, having void ratio of 0.50?

1.00 would be critical exit gradient in a soil of specific gravity 2.5, having void ratio of 0.50.

## Due to expulsion of pore water from a saturated soil leads to which of the following?

ANSWER= [A] Increase in shear strength of soil
Due to expulsion of pore water from a saturated soil leads to Increase in shear strength of soil.