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Which of the drawing representation is an example of reducing scale?
- a)An actual length of 5 m of a room is represented by 25 mm length on drawing.
- b)An actual length of a typical terminal strip of 10 mm is represented by 50 mm length on drawing
- c)An actual length of an electrical switch board of length 30 mm, is represented by a 30 mm length on drawing.
- d)All of these
Correct answer is option 'A'. Can you explain this answer?
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Which of the drawing representation is an example of reducing scale?a)...
There is a wide variation in sizes for engineering objects. Some are very large (e.g. Aeroplanes, rockets, etc) Some are very small (wristwatch, MEMs components)
There is a need to reduce or enlarge while drawing the objects on paper. Some objects can be drawn to their actual size. The proportion by which the drawing of an object is enlarged or reduced is called the scale of the drawing.
A scale is defined as the ratio of the linear dimensions of the object as represented in a drawing to the actual dimensions of the same. Drawings drawn in the same size as the objects are called full sized drawing.
Representation Factor (R. F)
Reducing scale
An actual length of 5m of a room is represented by 25 mm length on the drawing. Then,
R.F= distance on drawing/Distance on the object = 25mm/5m = 1/200
A scale of the drawing is 1:200
An actual length of 5m of a room is represented by 25 mm length on the drawing. Then,
R.F= distance on drawing/Distance on the object = 25mm/5m = 1/200
A scale of the drawing is 1:200
Enlarging scale
An actual length of a typical terminal strip of 10 mm is represented by 50 mm length on the drawing. Then,
R.F. = Distance on drawings / Distance on the object = 50mm/10mm = 5/1
The scale of the drawing is 5:1
An actual length of a typical terminal strip of 10 mm is represented by 50 mm length on the drawing. Then,
R.F. = Distance on drawings / Distance on the object = 50mm/10mm = 5/1
The scale of the drawing is 5:1
Full scale
An actual length of an electrical switchboard of length 30 mm, is represented by a 30mm length on the drawing. Then,
R.F.= Distance on drawing/Distance on the object = 30mm/30mm = 1/1
The scale of the drawing is 1:1
An actual length of an electrical switchboard of length 30 mm, is represented by a 30mm length on the drawing. Then,
R.F.= Distance on drawing/Distance on the object = 30mm/30mm = 1/1
The scale of the drawing is 1:1
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Which of the drawing representation is an example of reducing scale?a)...
Reducing Scale in Drawing Representation
In drawing representation, reducing scale refers to the act of representing a larger object or distance with a smaller measurement on the drawing. This is typically done to fit the entire object onto a piece of paper or to show greater detail of a smaller object. Among the given options, option A is an example of reducing scale. Let's understand why.
Explanation:
When we look at option A, it states that an actual length of 5 m of a room is represented by a 25 mm length on the drawing. This means that the scale of the drawing is 1:200 (1 unit on the drawing represents 200 units in reality).
Comparison:
To understand the concept of reducing scale, let's compare option A with the other options:
- Option B states that an actual length of a typical terminal strip of 10 mm is represented by a 50 mm length on the drawing. In this case, the scale is 1:1 (1 unit on the drawing represents 1 unit in reality). This is not an example of reducing scale because the drawing represents the object in its actual size.
- Option C states that an actual length of an electrical switchboard of length 30 mm is represented by a 30 mm length on the drawing. Again, the scale in this case is 1:1, which means the drawing represents the switchboard in its actual size.
Conclusion:
Based on the comparison, it is clear that option A is the only example of reducing scale among the given options. The fact that a 5 m length is represented by a 25 mm length on the drawing indicates that the drawing has been scaled down to fit the paper or to show greater detail.
In drawing representation, reducing scale refers to the act of representing a larger object or distance with a smaller measurement on the drawing. This is typically done to fit the entire object onto a piece of paper or to show greater detail of a smaller object. Among the given options, option A is an example of reducing scale. Let's understand why.
Explanation:
When we look at option A, it states that an actual length of 5 m of a room is represented by a 25 mm length on the drawing. This means that the scale of the drawing is 1:200 (1 unit on the drawing represents 200 units in reality).
Comparison:
To understand the concept of reducing scale, let's compare option A with the other options:
- Option B states that an actual length of a typical terminal strip of 10 mm is represented by a 50 mm length on the drawing. In this case, the scale is 1:1 (1 unit on the drawing represents 1 unit in reality). This is not an example of reducing scale because the drawing represents the object in its actual size.
- Option C states that an actual length of an electrical switchboard of length 30 mm is represented by a 30 mm length on the drawing. Again, the scale in this case is 1:1, which means the drawing represents the switchboard in its actual size.
Conclusion:
Based on the comparison, it is clear that option A is the only example of reducing scale among the given options. The fact that a 5 m length is represented by a 25 mm length on the drawing indicates that the drawing has been scaled down to fit the paper or to show greater detail.
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Which of the drawing representation is an example of reducing scale?a)An actual length of 5 m of a room is represented by 25 mm length on drawing.b)An actual length of a typical terminal strip of 10 mm is represented by 50 mm length on drawingc)An actual length of an electrical switch board of length 30 mm, is represented by a 30 mm length on drawing.d)All of theseCorrect answer is option 'A'. Can you explain this answer?
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Which of the drawing representation is an example of reducing scale?a)An actual length of 5 m of a room is represented by 25 mm length on drawing.b)An actual length of a typical terminal strip of 10 mm is represented by 50 mm length on drawingc)An actual length of an electrical switch board of length 30 mm, is represented by a 30 mm length on drawing.d)All of theseCorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Which of the drawing representation is an example of reducing scale?a)An actual length of 5 m of a room is represented by 25 mm length on drawing.b)An actual length of a typical terminal strip of 10 mm is represented by 50 mm length on drawingc)An actual length of an electrical switch board of length 30 mm, is represented by a 30 mm length on drawing.d)All of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the drawing representation is an example of reducing scale?a)An actual length of 5 m of a room is represented by 25 mm length on drawing.b)An actual length of a typical terminal strip of 10 mm is represented by 50 mm length on drawingc)An actual length of an electrical switch board of length 30 mm, is represented by a 30 mm length on drawing.d)All of theseCorrect answer is option 'A'. Can you explain this answer?.
Which of the drawing representation is an example of reducing scale?a)An actual length of 5 m of a room is represented by 25 mm length on drawing.b)An actual length of a typical terminal strip of 10 mm is represented by 50 mm length on drawingc)An actual length of an electrical switch board of length 30 mm, is represented by a 30 mm length on drawing.d)All of theseCorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Which of the drawing representation is an example of reducing scale?a)An actual length of 5 m of a room is represented by 25 mm length on drawing.b)An actual length of a typical terminal strip of 10 mm is represented by 50 mm length on drawingc)An actual length of an electrical switch board of length 30 mm, is represented by a 30 mm length on drawing.d)All of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the drawing representation is an example of reducing scale?a)An actual length of 5 m of a room is represented by 25 mm length on drawing.b)An actual length of a typical terminal strip of 10 mm is represented by 50 mm length on drawingc)An actual length of an electrical switch board of length 30 mm, is represented by a 30 mm length on drawing.d)All of theseCorrect answer is option 'A'. Can you explain this answer?.
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