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C-101 Certified Industry 4.0 Associate I
- Basic Operations (CH.4) QUESTION
WITH ANSWERS
Which view is used to show how the components of an object fit together? Exploded View Assembly View Orthrographic View Section View - CORRECT ANSWERS ✔✔Assembly View Which view is used to show the interior details of an object? Assembly View Section View Orthographic View Exploded View - CORRECT ANSWERS ✔✔Section View Which view is typically used to show the height, width, and depth of an object? Isometric View
Top View Front View Section View - CORRECT ANSWERS ✔✔Isometric View Which view is used to show an object from the side? Right side view Top View Front View Rear view - CORRECT ANSWERS ✔✔Right side view Exploded View - CORRECT ANSWERS ✔✔ Isometric View - CORRECT ANSWERS ✔✔ Object Line - CORRECT ANSWERS ✔✔a thick, solid line used in technical drawing and drafting to represent the visible outline or edge of an object Line Precedence - CORRECT ANSWERS ✔✔Visible > Hidden > Center The Alphabet of Lines - CORRECT ANSWERS ✔✔The Alphabet of Lines is a set of standard line types used in technical drawing and drafting. These
Break Line - CORRECT ANSWERS ✔✔A line used to interrupt a drawing if an object will not fit on a drawing sheet. Phantom Line - CORRECT ANSWERS ✔✔Indicates alternate positions of moving parts. Border Line - CORRECT ANSWERS ✔✔Heaviest line type encloses the drawing and separates from the edge of the drawing medium Clearance Fit - CORRECT ANSWERS ✔✔Clearance fit is a type of tolerance fit where there is a gap or clearance between the mating parts. This type of fit is useful when the parts need to move relative to each other, or when easy assembly and disassembly is required. Interference Fit - CORRECT ANSWERS ✔✔An interference fit is a type of tolerance fit where the mating parts are designed to have a slight overlap or interference between them when assembled together. Interference fits are often used in applications where a permanent joint is required, such as in press-fit bearings or shafts. Transition Fit - CORRECT ANSWERS ✔✔A transition fit is a type of tolerance fit where the mating parts have both clearance and interference at different points along their mating surfaces. Allowance - CORRECT ANSWERS ✔✔Allowance refers to the intentional difference between the maximum and minimum material limits of a part or feature.
Baseline Dimensioning - CORRECT ANSWERS ✔✔Baseline dimensioning is a type of dimensioning in which all dimensions are measured from a common baseline or reference plane Chain Dimensioning - CORRECT ANSWERS ✔✔Chain dimensioning is a method of dimensioning in which a series of dimensions are used to locate features on an object. What is the purpose of a tolerance fit? To allow for easy assembly and disassembly of the parts To ensure that the parts are within the specified tolerances To provide a secure and tight connection between the parts To ensure that the parts are accurately positioned relative to each other - CORRECT ANSWERS ✔✔To ensure that the parts are within the specified tolerances What is a transition fit? A fit where the mating parts have both clearance and interference at different points along their mating surfaces A fit where the parts are intentionally designed to have a slight overlap or interference between them A fit where the parts are designed to be pressed or forced together with a high amount of interference
A fit where the mating parts have both clearance and interference at different points along their mating surfaces A fit where the parts are designed to be pressed or forced together with a high amount of interference A fit where the parts are intentionally designed to have a slight overlap or interference between them - CORRECT ANSWERS ✔✔A fit where the mating parts have a gap or space between them What is the difference between clearance and interference? Clearance and interference both refer to the amount of material that is added or subtracted from the nominal or target dimension. Clearance is the overlap or interference between mating parts, while interference is the gap or space between mating parts. Clearance and interference are the same thing. Clearance is the gap or space between mating parts, while interference is the overlap or interference between mating parts. - CORRECT ANSWERS ✔✔Clearance is the gap or space between mating parts, while interference is the overlap or interference between mating parts. What is scale? - CORRECT ANSWERS ✔✔Scale refers to the ratio between the size of an object or a drawing and its actual size in the real world Steps how to scale? - CORRECT ANSWERS ✔✔1. Determine the scale factor
- Measure the original drawing
- Multiply the measurements by the scale factor
- Draw the scaled drawing
- Check the scaled drawing What are scale bars? - CORRECT ANSWERS ✔✔Scale bars are graphical elements used in maps, technical drawings, and other visual representations to indicate the scale of the image or drawing. What is the purpose of a scale in technical drawings? To measure the weight of the object To measure the length of the object To measure the dimensions of the object To measure the color of the object - CORRECT ANSWERS ✔✔To measure the dimensions of the object What is a scale factor? The number of markings on a scale The ratio of the size of the drawing to the actual object The thickness of the lines on a scale The distance between two points on a scale - CORRECT ANSWERS ✔✔The ratio of the size of the drawing to the actual object Where are scale bars typically used?
To record changes made to the drawing over time. All of the above. - CORRECT ANSWERS ✔✔To specify the allowable variation in dimensions and other characteristics of the object or part being depicted in the drawing. What is the purpose of a Change Block in a technical drawing? All of the above. To record changes made to the drawing over time. To specify the allowable variation in dimensions and other characteristics of the object or part being depicted in the drawing. To provide additional information or instructions related to the drawing - CORRECT ANSWERS ✔✔To record changes made to the drawing over time. What is the purpose of a Title Block in a technical drawing? None of the above. To specify the allowable variation in dimensions and other characteristics of the object or part being depicted in the drawing. To provide important information about the drawing, such as the name of the person or company who created it, the date it was created, the drawing number, and any other relevant information. To provide additional information or instructions related to the drawing. - CORRECT ANSWERS ✔✔To provide important information about the drawing, such as the name of the person or company who created it, the
date it was created, the drawing number, and any other relevant information. What information is typically included in a Material Block of a technical drawing? The allowable range of variation for each dimension or feature being specified. The type of tolerance being used and the tolerance zone. None of the above. Information about the materials used in the object or part being depicted in the drawing, such as the material type, material grade, material specifications, material properties, and material manufacturer. - CORRECT ANSWERS ✔✔Information about the materials used in the object or part being depicted in the drawing, such as the material type, material grade, material specifications, material properties, and material manufacturer. a system of symbols, rules, and definitions used to specify and communicate the design requirements for parts and assemblies in engineering and manufacturing - CORRECT ANSWERS ✔✔Geometric Dimensioning and Tolerancing (GD&T) Feature Control Frame - CORRECT ANSWERS ✔✔ a rectangular box that contains the GD&T symbols and values used to specify the geometric requirements for a feature on a part or assembly. - CORRECT ANSWERS ✔✔A feature control frame (FCF)
type of control used to specify the position of features on a part or assembly relative to a datum or other features - CORRECT ANSWERS ✔✔location tolerances ensure that features such as shafts, bearings, or gears rotate smoothly and without wobble or vibration. - CORRECT ANSWERS ✔✔Runout What does MMC stand for in GD&T and what does it indicate? Maximum Material Condition, indicating the largest amount of material that a feature can have while still meeting the design requirements. Minimum Material Condition, indicating the smallest amount of material that a feature can have while still meeting the design requirements. Maximum Material Condition, indicating the largest amount of machining that can be done on a feature while still meeting the design requirements. Minimum Machining Condition, indicating the smallest amount of machining that can be done on a feature while still meeting the design requirements. - CORRECT ANSWERS ✔✔Maximum Material Condition, indicating the largest amount of material that a feature can have while still meeting the design requirements. What is a position tolerance? A tolerance that controls the location of a feature relative to a datum A tolerance that controls the orientation of a feature relative to a datum
A tolerance that controls the size of a feature A tolerance that controls the shape of a feature - CORRECT ANSWERS ✔✔A tolerance that controls the location of a feature relative to a datum What is the purpose of a geometric tolerance zone? To ensure that a part is within a specific size range To define a specific geometric shape or orientation of a feature To indicate the type of material that should be used for a part None of the above - CORRECT ANSWERS ✔✔To define a specific geometric shape or orientation of a feature What is the difference between a datum feature and a datum target? A datum is used for orientation, while a datum feature is used for location. There is no difference between the two. A datum is a theoretical, perfect reference, while a datum feature is the physical feature on a part. A datum is a physical feature on a part, while a datum feature is a point in space. - CORRECT ANSWERS ✔✔A datum is a theoretical, perfect reference, while a datum feature is the physical feature on a part. What is the difference between a runout and a circularity tolerance? There is no difference between the two.
To specify the color of the part or assembly. To specify the manufacturing process used to produce the part or assembly. To specify the material used in the part or assembly. To specify the allowable variation in form, orientation, location, and size of features on a part or assembly. - CORRECT ANSWERS ✔✔To specify the allowable variation in form, orientation, location, and size of features on a part or assembly. hole that is drilled or punched into a material to allow a fastener, such as a bolt or screw, to pass through without any interference - CORRECT ANSWERS ✔✔clearance hole refers to the largest diameter of the threaded portion of the fastener. In other words, it is the diameter of the outermost part of the threads on the screw or bolt - CORRECT ANSWERS ✔✔Major Diameter refers to the number of threads that are present on the fastener per unit of length. This is typically expressed in terms of threads per inch (TPI) or threads per millimeter (TPM). - CORRECT ANSWERS ✔✔Threads Per Unit refers to the shape and design of the fastener. This includes the overall shape of the head, the shape of the threads, and any other features that are present on the fastener. - CORRECT ANSWERS ✔✔Form
refers to a standardized set of fastener sizes and dimensions that are designed to meet specific performance requirements. - CORRECT ANSWERS ✔✔Series refers to the degree of tightness or looseness between the mating threads of a fastener and a corresponding nut or hole. - CORRECT ANSWERS ✔✔Class of Fit refers to a feature or dimension that is located inside the fastener, rather than on the outside. - CORRECT ANSWERS ✔✔Internal Through Hole - CORRECT ANSWERS ✔✔A hole that goes completely through the workpiece Blind Hole - CORRECT ANSWERS ✔✔A hole that does not go completely through the workpiece and has a specific depth. Countersink Hole - CORRECT ANSWERS ✔✔A conical-shaped recess around a hole that is often used to receive a tapered screw. Counterbore Hole - CORRECT ANSWERS ✔✔A cylindrical recess around a hole, usually to receive a bolt head or nut. Unified National Thread Notes - CORRECT ANSWERS ✔✔
