1.
______ is the point in any solid where a single applied force could support it; the point where the mass of the object is equally balanced. (Un1)
Correct Answer
B. Center of Gravity
Explanation
The center of gravity is the point in any solid where a single applied force could support it and where the mass of the object is equally balanced. It is the point around which the weight of an object is evenly distributed in all directions. This means that if an object is suspended from its center of gravity, it will remain stable and not tip over. In the context of the given options, the center of gravity is the correct answer.
2.
____ is the description of routes for occupants of a building to follow to leave a building safely in case of fire or other emergency (Un1)
Correct Answer
C. Emergency exit plan
Explanation
An emergency exit plan is a description of routes for occupants of a building to follow in order to leave the building safely in case of a fire or other emergency. This plan outlines the designated exit paths and provides instructions on how to evacuate the building efficiently and quickly. It is crucial to have an emergency exit plan in place to ensure the safety of all individuals inside the building during an emergency situation.
3.
_____ is the applied science of equipment design intended to maximize productivity by reducing operator fatigue and discomfort (Un1)
Correct Answer
C. Ergonomics
Explanation
Ergonomics is the applied science of equipment design intended to maximize productivity by reducing operator fatigue and discomfort. It focuses on creating products and systems that are comfortable, efficient, and safe for people to use. By considering the physical and cognitive abilities of users, ergonomics aims to improve overall well-being and performance in various work environments.
4.
______ is a program designed for an individual that enables him/her to accomplish a chosen pursuit or purpose for a profession, education, or occupation (UN 2)
Correct Answer
D. Career plan î º
Explanation
A career plan is a program designed for an individual that enables him/her to accomplish a chosen pursuit or purpose for a profession, education, or occupation. It involves setting goals, identifying skills and resources needed, and creating a roadmap to achieve career objectives. This plan helps individuals make informed decisions, develop necessary skills, and take appropriate actions to progress in their chosen field.
5.
Short-term goals are goals or targets that are reachable within a short period of time( UN 2) true or false?
Correct Answer
A. True
Explanation
Short-term goals are indeed goals or targets that can be achieved within a short period of time. These goals are usually set for a period of weeks, months, or a year, and are considered more achievable and tangible compared to long-term goals. Short-term goals help individuals stay focused, motivated, and track their progress effectively. They are essential for breaking down larger objectives into smaller, manageable tasks, ultimately leading to overall success and accomplishment.
6.
______ is a person who plans or designs a systematic representation of dimensional specifications related to mechanical objects and architectural structure (Un 2)
Correct Answer
C. Drafter
Explanation
A drafter is a person who plans or designs a systematic representation of dimensional specifications related to mechanical objects and architectural structures. They use computer-aided design (CAD) software to create detailed drawings and blueprints that are used by engineers, architects, and construction workers. Drafters ensure that the designs are accurate, precise, and meet all necessary specifications and codes. They play a crucial role in the design and construction process, helping to bring ideas and concepts to life in a tangible and practical way.
7.
_____ is to judge the merits and faults of another person in a way that serves to improve or advance that person (Un2)
Correct Answer
A. Constructive criticism
Explanation
Constructive criticism is the act of evaluating someone's strengths and weaknesses in a manner that aims to help them improve or progress. It involves providing feedback and suggestions for growth in a supportive and helpful manner. This approach focuses on offering guidance and constructive suggestions rather than simply pointing out faults or delivering harsh insults.
8.
______ is the measure of distance around a circle; the circle's rim (Un3)
Correct Answer
D. Circumference
Explanation
The measure of distance around a circle is called the circumference. It represents the total length of the circle's rim.
9.
______ is a unit or a system of units used to measure volume or capacity; a volume of measurement equal to that of a cube that measures one foot on each side or its equivalent (un 3)
Correct Answer
B. Cubic foot
Explanation
A cubic foot is a unit of measurement used to measure volume or capacity. It is equal to the volume of a cube that measures one foot on each side. This unit is commonly used in various applications such as construction, engineering, and fluid dynamics.
10.
______ is a plane figure formed by a single curved line on which all points are equally distant from a single point, called the center (Un 3)
Correct Answer
C. Circle
Explanation
A circle is a plane figure formed by a single curved line on which all points are equally distant from a single point, called the center. A rectangle is a four-sided figure with opposite sides that are equal in length, and a quarter refers to one-fourth of something. The given description perfectly matches the definition of a circle, making it the correct answer.
11.
______ is a unit or a system of units used to measure volume or capacity; a volume of measurement equal to that of a cube that measures one inch on each side or its equivalent (Un 3)
Correct Answer
C. Cubic inch
Explanation
A cubic inch is a unit of measurement used to measure volume or capacity. It is equal to the volume of a cube that measures one inch on each side.
12.
_____ a unit or system of units used to measure volume or capacity; a volume of measurement equal to that of a cube that measures one yard on each side or its equivalent (Un3)
Correct Answer
D. Cubic yard
Explanation
A cubic yard is a unit of measurement used to measure volume or capacity. It is equal to the volume of a cube that measures one yard on each side. Therefore, it is the correct answer as it matches the given definition.
13.
_______ the distance across a circle measured through its center point (un3)
Correct Answer
A. Diameter
Explanation
The diameter of a circle is the distance across the circle, passing through its center point. It is a straight line that connects two points on the circle's circumference. The other options, such as square and circumference, do not accurately describe the distance across a circle. The last option, "Target for the military missile launch on ISIS," is unrelated and does not provide a valid explanation for the correct answer.
14.
_______ the distance from the center of a circle to its edge (Un3)
Correct Answer
B. Radius
Explanation
The radius is the distance from the center of a circle to its edge.
15.
_______ a four-sided plane figure with four right angles (Un3)
Correct Answer
D. Rectangle
Explanation
A rectangle is a four-sided plane figure with four right angles. It is the only option given that fits this description. A cubic yard is a unit of measurement for volume, Mr. Springwater head does not make sense in this context, and "Right Angle" is a phrase that describes a type of angle, not a shape. Therefore, the correct answer is Rectangle.
16.
______ an angle that measures exactly 90 degrees (Un3)
Correct Answer
B. Right angle
Explanation
A right angle is an angle that measures exactly 90 degrees. It is formed when two lines or line segments intersect each other at a 90-degree angle. In this case, the given answer "Right angle" accurately describes an angle that measures exactly 90 degrees.
17.
_______ a rectangle having four equal sides (Un3)
Correct Answer
C. Square
Explanation
A square is a rectangle that has four equal sides. Therefore, the correct answer is square.
18.
_______ a drawing instrument used to create circles and arcs (Un4)
Correct Answer
B. Compass
Explanation
A compass is a drawing instrument that is specifically designed to create circles and arcs. It consists of two arms, one with a pointed end and the other with a pencil or pen attached to it. The pointed end acts as a pivot point, allowing the user to rotate the compass and create precise circles or arcs on paper. In contrast, a scale is a measuring tool, a magic wand is a fictional item, and playground chalk is used for drawing on surfaces, but none of these are specifically designed for creating circles and arcs like a compass.
19.
______ a tool used to draw any of various three-sided drawing and drafting guides (Un4)
Correct Answer
D. Drafting triangle
Explanation
A drafting triangle is a tool used in drawing and drafting that has three sides and is used to create precise angles and lines. It is commonly used in technical drawing and engineering to create accurate diagrams and designs. The other options listed, such as a John Deer Tractor, protractor, and bar of soap, do not fit the description of a tool used for drawing or drafting. Therefore, the correct answer is drafting triangle.
20.
______ a straight-edge drafting tool that uses a system of cords and pulleys to maintain parallel control as the bar is moved across the drawing surface (Un4)
Correct Answer
B. Parallel bar
Explanation
A parallel bar is a straight-edge drafting tool that uses a system of cords and pulleys to maintain parallel control as the bar is moved across the drawing surface. It is commonly used in drafting and technical drawing to create straight lines and maintain parallelism in the drawings.
21.
_____ an instrument used to lay off distances and make measurements (Un 4)
Correct Answer
C. Scale
Explanation
A scale is an instrument used to lay off distances and make measurements. It is commonly used in various fields such as architecture, engineering, and design. A scale typically consists of a ruler or a measuring tape with markings that represent a specific ratio or proportion. By using a scale, one can accurately measure and represent distances and dimensions on a smaller scale, making it easier to work with and visualize.
22.
_____ the drawing from which a part is manufactured; gives all the information needed to manufacture or build a single part or a complete machine or structure (Un4)
Correct Answer
B. Working drawing
Explanation
A working drawing is a detailed representation of a part or a complete machine or structure that provides all the necessary information for its manufacture or construction. It includes dimensions, specifications, materials, and any other relevant details. A working drawing is essential for accurately reproducing or building the desired object.
23.
______ the process of using computer software for drafting and design functions (Un4)
Correct Answer
D. Computer-aided drafting (CAD)
Explanation
Computer-aided drafting (CAD) refers to the process of using computer software for drafting and design functions. This technology allows designers and engineers to create precise and detailed drawings, models, and plans. CAD software provides a range of tools and features that enhance the efficiency and accuracy of the drafting process. It is widely used in various industries such as architecture, engineering, and manufacturing to create 2D and 3D designs.
24.
The computer Hardware equipment includes which of the following: (More than one answer is to be selected) (Un4)
Correct Answer(s)
A. Monitor
B. CPU
C. printer
D. Mouse
E. Keyboard
Explanation
The computer hardware equipment includes a monitor, CPU, printer, mouse, and keyboard. These components are essential for the functioning of a computer system. The monitor is the display screen that allows users to see the output of their computer. The CPU, or central processing unit, is the brain of the computer that performs all the calculations and processes data. A printer is used to produce hard copies of documents or images. A mouse and keyboard are input devices that allow users to interact with the computer by providing input commands.
25.
Symbol library is a collection of drafting symbols saved to a file that can be quickly inserted in a computer-aided drawing
true or false? (Un4)
Correct Answer
A. True
Explanation
A symbol library is indeed a collection of drafting symbols that are saved to a file and can be easily inserted into a computer-aided drawing. This allows designers and drafters to quickly access and utilize commonly used symbols, saving time and effort in the drafting process.
26.
Software instructions which allows the computer hardware to perform intended tasks
true or false? Un 5
Correct Answer
A. True
Explanation
Software instructions are a set of commands or programs that enable computer hardware to carry out specific tasks. These instructions are written in a programming language and are executed by the computer's processor. Therefore, the statement that software instructions allow computer hardware to perform intended tasks is true.
27.
_____ Is a process of printing hard copies of CAD files on various media
Un4
Correct Answer
B. Plotting
Explanation
Plotting is the process of printing hard copies of CAD files on various media. It is commonly used in architecture, engineering, and design industries to create physical copies of digital drawings and designs. This allows for easier review, sharing, and reference of the CAD files. Painting, wishing, and filing are not related to the process of printing CAD files.
28.
_____ is a section of the drawing that gives important information about the product and progress of the project
Un 6
Correct Answer
C. Title block
Explanation
The title block is a section of the drawing that provides important information about the product and progress of the project. It typically includes details such as the title of the drawing, the name of the project, the date, the scale, and the name of the drafter. This section is essential for understanding the context and details of the drawing and serves as a reference point for communication and documentation purposes.
29.
Check the following items that can included be on a title block (Multiple answers need to be checked)
Un 6
Correct Answer(s)
A. Part name
B. Drawing number
C. Scale of the drawing
D. Company name and address
E. Names of drafter
F. Material specifications
H. General tolerances
Explanation
The title block of a drawing typically includes the part name, drawing number, scale of the drawing, company name and address, names of the drafter, material specifications, and general tolerances.
30.
______a line consisting of a series of short dashes that represents a feature hidden from view
Un6
Correct Answer
B. Hidden lines
Explanation
A hidden line is a line consisting of a series of short dashes that represents a feature hidden from view. In this context, the term "hidden" implies that the feature is not visible in the current perspective or view. The other options provided, such as "lunch line," "object lines," and "the line at McDonald's," are unrelated and do not accurately describe the given definition.
31.
______ are lines and symbols used on drawingsUn6
Correct Answer
D. AlpHabet of lines
Explanation
The correct answer is "Alphabet of lines." The term "alphabet of lines" refers to the different types of lines and symbols used in technical drawings to convey specific information. These lines and symbols represent various features such as dimensions, hidden lines, centerlines, and section lines. They are essential for accurately communicating design and construction details in engineering and architecture.
32.
_______is a line representing a visible edge of an object when seen from a specific reference pointUn6
Correct Answer
C. Visible line
Explanation
A visible line is a line that represents a visible edge of an object when viewed from a specific reference point. It is used in technical drawings and computer-aided design to show the outline or boundary of an object. It helps to define the shape and form of the object and is typically drawn with a solid line. The other options, fishing line, hidden line, and crooked line, do not accurately describe a line representing a visible edge of an object.
33.
Multiview drawing is a method of drawing views of an object as it is seen from different positions and arranged in a standard order
Un6
true or false?
Correct Answer
A. True
Explanation
Multiview drawing is indeed a method of drawing views of an object as it is seen from different positions and arranged in a standard order. This technique allows for a comprehensive representation of the object, showing different perspectives and details from various angles. Therefore, the correct answer is true.
34.
______ is a method of drawing views of an object as it is seen from different positions and arranged in a standard order
Un7
Correct Answer
B. Multiview drawing
Explanation
Multiview drawing is a method of drawing views of an object as it is seen from different positions and arranged in a standard order. This technique allows for a comprehensive representation of the object, showing all relevant details and dimensions from different angles. It is commonly used in engineering and architecture to accurately communicate the design and construction of objects or structures.
35.
Orthographic projections is the process of projecting two or more views of an object onto imaginary planes by drawing lines from the object perpendicular to the plane (Un7)
true or false?
Correct Answer
A. True
Explanation
Orthographic projections involve projecting multiple views of an object onto imaginary planes by drawing lines perpendicular to the plane. This process is used to accurately represent the object in a two-dimensional form. The statement is true because orthographic projections are indeed a method used in technical drawing and engineering to depict objects accurately.
36.
Orthographic projections have ____ possible views
Un 7
Correct Answer
D. Front, back, top, bottom, right, left
Explanation
Orthographic projections involve projecting a three-dimensional object onto a two-dimensional plane from different directions. In this case, the correct answer suggests that orthographic projections have views from the front, back, top, bottom, right, and left sides of the object, resulting in a total of six possible views.
37.
Isometric view are drawn by using ____
Un6
Correct Answer
B. 2 different angles for it angle lines that add up to 120 degrees and never have horzional lines
Explanation
Isometric views are drawn by using two different angles for the angle lines that add up to 120 degrees and never have horizontal lines. This technique allows for a three-dimensional representation of an object on a two-dimensional surface, giving the viewer a realistic perspective of the object's shape and dimensions.
38.
Oblique views can be decribed as drawing views that ____ Un6
Correct Answer
A. Use only vertical lines , horzionals lines and one single angle for the angled lines
Explanation
Oblique views can be described as drawing views that use only vertical lines, horizontal lines, and one single angle for the angled lines. This means that the view is not drawn with vanishing lines and does not require the use of multiple angles. Instead, it is a simplified representation that provides a clear and straightforward depiction of an object or scene.
39.
Isometric and Oblique views are _____
Un6
Correct Answer
A. Pictorial views
Explanation
Isometric and Oblique views are types of pictorial views. Pictorial views are 3D representations of an object that show all three dimensions (length, width, and height) in a single view. Isometric and Oblique views are commonly used in technical drawings and provide a realistic representation of an object by showing it from a specific angle. In contrast, 2D views only show two dimensions (length and width) and do not provide a realistic representation of the object. Orthographic views, on the other hand, are a set of 2D views that show an object from multiple angles.
40.
A floor plan represents which of the following 6 possible orthographic views
Un6
Correct Answer
C. Top view
Explanation
The correct answer is "Top view" because a floor plan typically shows a bird's eye view of a building or space, looking down from above. It provides a clear representation of the layout and arrangement of rooms, walls, and other architectural features from a top perspective. The other options mentioned, such as the front view, international upside down view, and right view, do not accurately describe the type of view typically shown in a floor plan.
41.
A house Elevation view represents which of the 6 orthographic views
Un6
Correct Answer
B. Front, Back, Right or Left view
Explanation
A house elevation view represents the front, back, right, or left view of the house. This means that it shows the house as if you were looking at it from the front, back, right, or left side. The elevation view does not include the top or bottom view of the house.