Explore topic-wise MCQs in Fluid Mechanics.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Fluid Mechanics knowledge and support exam preparation. Choose a topic below to get started.

1.

What is not the way of classifying weir based on the emerging nappe?

A. Weir with end contraction
B. Weir without end contraction
C. Weir contraction at the beginning
D. Weir with absence of end contraction
Answer» D. Weir with absence of end contraction
2.

What is not the way of classifying weir based on their shape of crest?

A. Sharp crested weir
B. Broad crested weir
C. Narrow crested weir
D. Trapezoidal crested weir
Answer» E.
3.

WHAT_IS_NOT_THE_WAY_OF_CLASSIFYING_WEIR_BASED_ON_THEIR_SHAPE_OF_CREST??$

A. Sharp crested weir
B. Broad crested weir
C. Narrow crested weir
D. Trapezoidal crested weir
Answer» E.
4.

What is not the way of classifying weir based on the emerging nappe?$

A. Weir with end contraction
B. Weir without end contraction
C. Weir contraction at the beginning
D. Weir with absence of end contraction
Answer» D. Weir with absence of end contraction
5.

Trapezoidal weir has another popular name. What is it?

A. Cipolletti weir
B. Hagen Poiseuille’s weir
C. Reynold’s weir
D. Euler’s weir
Answer» B. Hagen Poiseuille‚Äö√Ñ√∂‚àö√ë‚àö¬•s weir
6.

Which of the following is not a way of classifying based on the shape of opening?

A. Rectangular notch
B. Circular notch
C. Trapezoidal notch
D. Stepped notch
Answer» C. Trapezoidal notch
7.

The nature of discharge is also a way of classifying notches.

A. True
B. False
Answer» C.
8.

Which of the following is not a way of classifying notches or weirs?

A. Based on the shape of opening
B. Based on the effect of the sides on the nappe
C. Based on the shape of the crest
D. Based on the effect of the sides on the crest
Answer» E.
9.

The MoM (Material of Manufacture) of notch is,

A. Thermoplastic
B. Metals
C. Fibre
D. Wood
Answer» C. Fibre
10.

The notch is bigger in size than wier.

A. True
B. False
Answer» C.
11.

The weir is an attachable structure made up of thermoplastic.

A. True
B. False
Answer» C.
12.

A notch is a device used to measure the turbulence of the flowing liquid directly.

A. True
B. False
Answer» C.