TLE: Drafting Part 5
41.For a professional looking section detail, which additional feature shall a drafter include to really portray the drawing?
A.Line symbols
B.Common section line symbols for materials
C.Material line weight
D.Symmetric object line
42.There are several types of section- a full section which the cutting plane line passes across entire object and half section on which the cutting plane passes through an object which is_.
A.Symmetrical
B.Orthographic
C.Offset drawing
D.Common section
43.When a section is to be detailed according to the intended parts, assembly is called_.
A.Assembly of parts
B.Assembly section
C.Assembly of materials
D.Assembly of common section
44.The world has adopted the metric system of dimensioning but some countries used it voluntarily depending on the situation they practice. What is the name of their approach?
A.Unidirectional system
B.Dual dimensioning system
C.Aligned system
D.Position dimensioning
45.A third-world country even for its stage can’t neglect drafting as part of its industrial pursuit is it manual, mechanized, or automated. So a citizen of a third world country must have the necessary skill in the use of:
A.Graphic or drafting language
B.Foreign language
C.Sign language
D.English language
46.Mr. John cross purchased a 12.00m x 9.00m (frontal) land along the road. Local building code mandated that the building must have a set-back of 3.00m with respect to the edge of the paved barangay road. What then is the total area of the land minus the building code?
A.80 square meters
B.81 square meters
C.90 square meters
D.79.90 square meters
47.Grade 10 students from a local central school in the North wanted to build a square culvert with one side open for an irrigation system. The dimensions are; w=80, d=1.20, h =.80m, and the thickness is .80m. What then is the set of drawings they need before giving it to an engineer to determine the size of reinforcement bars?
A.Top view, front view, right side view, isometric
B.Top view, front view, bottom view, isometric
C.Top view, front view, rear view, isometric
D.Top view, side view
48.A half-moon protractor is divided into how many degrees?
A.360
B.180
C.270
D.310
49.A line drawn with a long section, short dash, and another long section is a_.
A.Hidden feature
B.Center of a circle
C.Center axis of a hidden cylinder
D.Center of a radius
50.Traditional drafters need to be able to create several different line widths because_.
A.Different line widths convey different information
B.The line width has to with how dark it appear in the finished drawing
C.They seem to transmit better in a fax machine
C.It makes no difference
Key Answers, Explanations, Notes, and Concepts
41.For a professional looking section detail, which additional feature shall a drafter include to really portray the drawing?
A.Line symbols
B.Common section line symbols for materials
Answer: B. Common section line symbols for materials
Line symbols- another term for alphabet of lines-
Common section line symbols for materials- the general purpose section lining symbol is used to represent any material
Material line weight- is the visual lightness, darkness, or heaviness of a line within a drawin
Symmetric object line- is a line that cuts a shape exactly in half. g.
Common Section line symbols for materials:
42.There are several types of section- a full section which the cutting plane line passes across entire object and half section on which the cutting plane passes through an object which is_.
A.Symmetrical
D.Common section
Answer: A. Symmetrical
Symmetrical- has identical parts mirroring each other across a line of symmetry
Orthographic- is a way of representing a 3D object by using several 2D views of the object.
Offset drawing- including in a single section several features of an object that are not in a straight line.
Common section- is used to represent any material
43.When a section is to be detailed according to the intended parts, assembly is called_.
A.Assembly of parts
C.Assembly of materials
Answer: A. Assembly of parts
Assembly of parts- is a presentation of a structure or product with its components connected together,in their relative working positions while in use.
Assembly section- there is no such, if so assume an object was sectioned and it's part as an assembly
Assembly of materials - there is no such
Assembly of common section- there is no such, if so assume an object had a common sections and it's part as an assembly
44.The world has adopted the metric system of dimensioning but some countries used it voluntarily depending on the situation they practice. What is the name of their approach?
B.Dual dimensioning system
C.Aligned system
Answer: B. Dual dimensioning system
Unidirectional system- dimensions are placed in such a way that they can be read from the bottom edge of the drawing sheet.
Dual dimensioning system- both metric and English measurements on a drawing. defines the size or geometric characteristic of a feature.
Aligned system- are placed above the dimension lines which are drawn without any break and written parallel to them
Position dimensioning- there is no such
45.A third-world country even for its stage can’t neglect drafting as part of its industrial pursuit is it manual, mechanized, or automated. So a citizen of a third world country must have the necessary skill in the use of:
A.Graphic or drafting language
B.Foreign language
Answer: A. Graphic or drafting language
Graphic or drafting language- in “engineering application” use lines to represent the surfaces, edges and contours of objects. A drawing can be done using freehand, instruments or computer methods. Composition of Graphic Language The language is known as “drawing” or “drafting” .
Foreign language
Sign language
English language
46.Mr. John cross purchased a 12.00m x 9.00m (frontal) land along the road. Local building code mandated that the building must have a set-back of 3.00m with respect to the edge of the paved barangay road. What then is the total area of the land minus the building code?
A.80 square meters
B.81 square meters
Answer: B. 81 square meters
Area for rectangle is A=lw
A=(12m-3m)9m
A= 81m^2 or 81square meter
47.Grade 10 students from a local central school in the North wanted to build a square culvert with one side open for an irrigation system. The dimensions are; w=80, d=1.20, h =.80m, and the thickness is .80m. What then is the set of drawings they need before giving it to an engineer to determine the size of reinforcement bars?
A.Top view, front view, right side view, isometric
B.Top view, front view, bottom view, isometric
Answer: A. Top view, front view, right side view, isometric
48.A half-moon protractor is divided into how many degrees?
B.180
D.310
Answer: B. 180
49.A line drawn with a long section, short dash, and another long section is a_.
C.Center axis of a hidden cylinder
D.Center of a radius
Answer: C. Center axis of a hidden cylinder
Hidden feature- represent the edges where surfaces meet but are not directly visible.
Center of a circle- indicate a circular feature on a drawing
Center axis of a hidden cylinder- line drawn with a long section, short dash, and another long section
Center of radius- a there ie no such
Center circle line
50.Traditional drafters need to be able to create several different line widths because_.
A.Different line widths convey different information
B.The line width has to with how dark it appear in the finished drawing
Answer: A. Different line widths convey different information
Different line widths convey different information
The line width has to with how dark it appear in the finished drawing
They seem to transmit better in a fax machine
It makes no difference
Comments, Suggestions and Corrections are highly appreciated. Kindly put those in the comments section. Fighting!
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