What events have caused the demand for electricity to rise in the past hundred to one-hundred and fifty years? O Invention and popularization of the light bub O Invention and popularization of personal computers O both a and b O neither a nor b Question 19 which of the following methods of power generation are considered 'emissions-free? O Solar O Coal fired O Gas-fired O oil-hred Question 20 Solar energy and the development of solar cells are cost prohibitive and not a practical form of energy generation O are not technologically feasible O are not used by any other country O are technologies that have been driven (in the USA) by the space program Question 21 Diodes prevent the flow of electricity in one direction O True O False

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A: in this question four ways which are ArcGIS applies for scaled symbology.

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A: Basic concept introduction- full verb- It is called as the main verb and it has its own meaning.…

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A: A structural plan is a plan used as a framework to take up the land development or renovation of an…

Q: Give two examples of physical laws.

A: There are many physical laws 1. Newtons laws of motion: Newton’s first law states that a body at…

Q: Explain the process of rounding off numbers.

A: Rounding off refers a number is made simpler by keeping its value intact but closer to the next…

Q: Explain, materiality is an important issue in the digital architectural design.

A: Answer Materiality is known as the concept used in the field of architecture design which is applied…

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A: The lowest level of design pattern is called  d. Analysis pattern

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Q: Q: Define civil engineering

A: Civil engineering:

Q: Define a system model and its importance in various engineering disciplines.

A: An abstraction or simplified depiction of a complicated real-world system is called a system model.…

Q: Indicate the sole instruments required to create FREEHAND drawings.

A: The following steps outline the only instruments required to create FREEHAND drawings.

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A: Given :- There are 9 letter in word REARRANGE.

Q: What does Darcy’s Law express?

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Q: Define engineering mechanics.

A:

Q: What is sumps?

A: Sump collects building up underground water so that it can be pumped aside from a finished building…

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A: In civil engineering, there are many steps that are followed for construction. First, the survey of…

Q: Why Is Modeling Required?

A: Modeling is the process of generating data and making predictions about a system using a logical or…

Q: Explain what is meant by orthographic views.

A: Orthographic projection:

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A: The method of creating and documenting a product using computer software is known as computer-aided…

Q: How is the dimension paper used to compile an accurate Bill of Quantities??

A: Dimension paper is used in taking off which refers to the process which identifies elements of…

Q: Explain the angle of elevation and angle of reflection.

A: The angle of elevation is formed by the intersection of the horizontal line and the line of sight.

Q: What are Quantity Variations?

A:

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A: To define : measure something means ?

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A: Computer-aided design (CAD) is the use of computers (or workstations) to aid in the creation,…

Q: "dimensional modelling."

A: Answer : Data provided : term "dimensional modelling."   To determine : concept of dimensional…

Q: concept of 5D modeling.

A: The  graphical and non graphical information created using information models is known as 5D…

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A: in this question a discussion is being asked between plastic and elastic design

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A:

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A: To draw a cross-section AA' and BB' for the given section.

Q: What is the importance of using Polygons?

A: A closed plane figure with multiple sides is called a polygon.

Q: Explain with the help of labeled sketch if applicable the different types of scale

A:

Q: What does it mean "Linking words" define and give 4 example.

A: LINKING WORDS IS USED AS A TERM TO DENOTE A CLASS OF ENGLISH WORDS WHICH ARE EMPLOYED TO LINK OR…