# Geology + Hydrology MCQs Test Series Part 4

Geology & Hydrology Engineering MCQs Part 2. Best way to practise and exam solution for Hydrology Engineering MCQs

## Geology + Hydrology MCQs Test Series Part 4

You will get all Hydrology Engineering related MCQs best test series 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 the future learning.

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## What is the height of the fluid ralse (h), when the capillary with the diameter (d) is dipped in the fluid having a density (ρ) and surface tention (σ)?

ANSWER= [A] h = 4σcosθ/ρgd

ANSWER = [C] 4m

## Velocity potential function exist only when

ANSWER = [C] flow is irritational

## Three pipes of lengths 800m, 600m and 400m and of diameter 500 mm, 400 mm, and 300mm respectively are connected in series. These pipes are to be replaced by a single pipe of length. Find the diameter of the single pipe.

ANSWER= [B] 371.8 mm

## The shear strength of plastic undrained clay depends upon

ANSWER = [B] Cohesion

## The method of slices for the stability slope

ANSWER = [D] All the above

## According to FAA guidekines the runway length is to be increased at a rate of 20% for

ANSWER = [A] One present of effective gradient

## The best direction of runway is

ANSWER = [A] Along the direction of the longest line on the windrose diagram

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