Table of Contents
On a drawing, the size relationship between an object’s actual size and the size it is drawn. What does a section line on a drawing show? The location of section on the plan. What does an electrical drafting line with a double arrowhead represent?.
What does a section line on a drawing show?
A section view is a view used on a drawing to show an area or hidden part of an object by cutting away or removing some of that object. The cut line is called a “cutting plane”, and can be done in several ways.
What plan shows the cutaway view?
The section line is used to show a cutaway view of a floor plan. A section cutting all the way through a floor plan is referred to as a full section. The direction of the arrows shows the direction of the section view.
What is indicated on a panelboard schedule?
Panelboard schedules are critical for designing various projects and determining the amount of power required for installing and operating them. These schedules generate information that electrical engineers use to size conduits, conductors and control systems.
What type of drawing shows the plans elevations sections and details needed to install electrical equipment?
Architectural drawings: Working drawings consisting of plans, elevations, details, and other information necessary for the construction of a building. Architectural drawings usually include: A site (plot) plan indicating the location of the building on the property.
How do you indicate a section in a drawing?
Rule 1: A section lined area is always completely bounded by a visible outline. Rule 2: The section lines in all areas should be parallel. Section lines shown in opposite directions indicate a different part. Rule 3: All the visible edges behind the cutting plane should be shown.
When and why is a section view necessary?
In which case, the direction of sight is towards one half of the object. The other half is then mentally discarded. Drafters use sectional views to improve the clarity of complex objects when internal surfaces result in too many hidden lines. Special conventions are used to make a sectional view easy to understand.
What are the 7 types of section views?
There are a number of different types of sectional views that can be drawn. A few of the more common ones are: full sections, half sections, broken sections, rotated or revolved sections, removed sections, offset sections, and assembly sections.
What is Plan section elevation?
A plan drawing is a drawing on a horizontal plane showing a view from above. An Elevation drawing is drawn on a vertical plane showing a vertical depiction. A section drawing is also a vertical depiction, but one that cuts through space to show what lies within.
What are the different types of section views?
6 Types of sectional views Full sections. Half sections or views. Offset sections or views. Broken out sections or broken views. Revolving sections or view. Removed sections.
What is WP on electrical panel?
WP. Weatherproof or Waterproof. XFMR. Transformer. Article Updated: February 15, 2021.
What does Gdo mean on electrical panel?
My panel also has a G.D.O. What’s that? – Gabriel Staples. May 19 at 17:54. It may be “Garage Door Opener.” Going to check now.
How do you make a panel schedule?
Create a panel schedule Click Analyze tab Reports & Schedules panel Panel Schedules. Note: You can also open the Create Panel Schedules dialog by using the keyboard shortcut, PS . In the Create Panel Schedules dialog, select one or more panels, and click OK.
How does a section drawing differ from elevation drawing?
The difference between Interior Elevations and Sections is that Interior Elevations start at the finished floor elevation and stop at the ceiling. Interior Elevations show individual walls in specific rooms, whereas Sections cut through floors showing multiple rooms stacked on top of each other.
How do you read elevation drawings?
Elevations show the vertical layout of the building, and there is usually one elevation drawing for each face of the building. An exterior elevation shows you what a house like if you’re standing front, next to, or behind it. An interior elevation shows the same thing, only from inside the house.
Which drawing shows in more detail how the object looks on the inside?
floor plan. Which drawing shows in more detail how the object looks on the inside? model.
How do you draw a section line?
You draw a section line by specifying a start point, an endpoint, a length, and a height for the section. You can specify additional points between the start point and the endpoint to create jogs in the section. The section line acts as a cutting plane, slicing a section from the building model.
What is the two main purpose section line?
Section Lines: Used to indicate where the cutting plane cuts the material. Section lines are thin and the symbols (type of lines) are chosen according to the material of the object. Section lines are generally drawn at a 45° angle.
What are the characteristics of section lines in engineering drawing?
A section lined area is always completely bounded by a visible outline. The section lines in all areas should be parallel. Section lines shown in opposite directions indicate a different part. All the visible edges behind the cutting plane should be shown.
What are the characteristics of section lines used in engineering drawing Mcq?
spacing between the section lines is equal. Solid portion cut is represented by lines. Cut Portion by a section plane is shown by lines. Portion cut by a section plane is shown by lines. Portion cut by a section plane is shown by lines inclined to. Angle of section lines with HP & VP is.
What are section lines in engineering?
section – are thin lines in a pattern (pattern determined by the material being “cut” or “sectioned”) used to indicate surfaces in section views resulting from “cutting”. Section lines are commonly referred to as “cross-hatching”.
What type of line is placed on a view to show the location of the section view?
Section lines are used to show the cut surfaces of an object in section views. They are fine, dark lines.
What is full section?
Full Sections When a cutting plane line passes entirely through an object, the resulting section is called a full section Fig. 7 illustrates a full section. It is possible to section an object whenever a closer look intentionally is desired. Here is an object sectioned from two different directions.
Do section views have hidden lines?
Section views do not include hidden lines. Any material cut when a section view is defined is hatched using section lines. There are many different styles of hatching, but the general style is evenly spaced 45° lines.
