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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
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Which of the following is not a way of classifying based on the shape ...
Classification based on the shape of the opening

The shape of the opening is an important factor when classifying different types of notches. It helps determine the flow characteristics and the behavior of the fluid passing through the opening. The options provided are rectangular notch, circular notch, trapezoidal notch, and stepped notch. Let's discuss each of these options and identify the one that does not fit the classification based on the shape of the opening.

1. Rectangular notch: A rectangular notch is a type of opening with a rectangular shape. It has two vertical sides and a horizontal base. The flow characteristics through a rectangular notch are influenced by the width and height of the notch, as well as the head of water above the notch.

2. Circular notch: A circular notch, as the name suggests, has a circular shape. It is characterized by a circular hole or opening. The flow through a circular notch is determined by the diameter of the opening and the head of water above it.

3. Trapezoidal notch: A trapezoidal notch has a trapezoidal shape. It is defined by its inclined sides and a horizontal base. The flow behavior through a trapezoidal notch is influenced by the dimensions of the notch, including the base width, side slope angles, and the head of water.

4. Stepped notch: A stepped notch is a type of notch that consists of multiple rectangular steps. Each step has its own width and height, creating a staircase-like structure. The flow characteristics through a stepped notch are influenced by the dimensions of each step, as well as the head of water above the notch.

Correct answer: Option 'B' - Circular notch is not a way of classifying based on the shape of the opening. Circular notches have their own characteristics and are classified separately from notches with other shapes, such as rectangular, trapezoidal, or stepped notches.

In conclusion, while rectangular, trapezoidal, and stepped notches are all classified based on the shape of their openings, circular notches are not categorized in the same manner.
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Which of the following is not a way of classifying based on the shape ...
Circular notch is not a way of classifying based on the shape of opening.
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Which of the following is not a way of classifying based on the shape of opening?a)Rectangular notchb)Circular notchc)Trapezoidal notchd)Stepped notchCorrect answer is option 'B'. Can you explain this answer?
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