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AUTOCAD IMPORTANT QUESTIONS AND ANSWERS NOTES FOR INTERVIEW PREPARATION., Exams of Nursing

AUTOCAD IMPORTANT QUESTIONS AND ANSWERS NOTES FOR INTERVIEW PREPARATION.

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Download AUTOCAD IMPORTANT QUESTIONS AND ANSWERS NOTES FOR INTERVIEW PREPARATION. and more Exams Nursing in PDF only on Docsity! 1 INTRODUCTION AUTOCAD IMPORTANT QUESTIONS AND ANSWERS NOTES FOR INTERVIEW PREPARATION. VOLUME 1 Hello students! In this Notes, I am going to give you some information about the notes which is very important for you and this notes has been written keeping that thought in mind. After doing Diploma / B.tech / AMIE, many students are interested in doing job in the field of designing. For that, during the study in college (in the final year or after completing college), students take AutoCAD course from different institutions or academies. However, AutoCAD course is also included in the syllabus of some engineering branches like Mechanical Engineering, Production Engineering, Industrial Engineering, Automobile Engineering, Electrical Engineering, Civil Engineering etc. Students cover the syllabus according to the college but also try to learn the AutoCAD course from some good institute or academy outside and learn it well. Students should keep one thing in mind that they should do any designing course from any institute, but practice the designing course regularly on the system at home or by going to the institute or academy so that you can have good command over the designing course. This e-book has been written keeping in mind the Diploma/B.tech/AMIE mechanical and allied branches pursuing and pass out engineering students which will help them a lot in mechanical drawing practice. Many times students take AutoCAD courses from institutes, they practice AutoCAD well and even have good command over AutoCAD. But when they try to find a designing job in a company, they do not get selected in the interview. We have now published a notes on the interview preparation of AutoCAD, the title of which is "AUTOCAD IMPORTANT QUESTIONS & ANSWERS NOTES FOR INTERVIEW PREPARATION - VOLUME 1". In this notes, questions asked about AutoCAD in companies have been explained along with their answers. This will help you a lot in your AutoCAD interview preparation. Whenever you are interviewed for the post of AutoCAD Designer / AutoCAD Draftsman / Design Engineer in any company, then you should keep in mind 4 important things which are as follows: - 2 1. You can be shown the layout of any drawing and you can be asked questions related to that drawing. This means that you should be able to read and understand the drawing well. 2. You may be given a component or part to make on a computer. 3. You may be given a physical part and you may be asked to find the dimensions of that part or component with the help of measuring instruments and create a drawing with the help of those dimensions. 4. You can also be asked theoretical questions from AutoCAD software. So with the help of our "AUTOCAD IMPORTANT QUESTIONS & ANSWERS NOTES FOR INTERVIEW PREPARATION - VOLUME 1" Notes, you can prepare well for your interview. I hope that you will get a lot of help from these Notes in your preparation for AutoCAD interview. 5 Q14. What is Absolute Coordinate System? Answer: When to specify the object location concerning the origin (0, 0), it is known as Absolute Coordinate System. The Specific format of the Absolute Coordinate System on the Command prompt Box is (#X, Y). Q15. What is Polar Coordinate System? Answer: A system in which each point on the plane is determined by the distance from the reference point along with an angle from the reference point. This type of coordinate system is known as Polar Coordinate System. The Specific format of the Polar Coordinate System on the Command prompt Box is (@Distance, <Angle). Q16. What is Relative Rectangular Coordinate System? Answer: A Coordinate System in which we locate a point relative to the another point. This type of Coordinate System is known as Relative Rectangular Coordinate System. . The Specific format of the Relative Rectangular Coordinate System on the Command prompt Box is (@X, Y). Q17. Which Functional keys are used for ON/OFF Ortho line? Answer: ‘F8’ Functional keys are used for ON/OFF Ortho line. Q18. How to draw a line in any angle? Answer: Draw a line with Ortho (F8). Next, draw inclined line with off Ortho Command. First of all, press tab button on keyboard and type the angle in command box and then again, press tab button for locking the angle and given dimensions in the command box or command display box and the press enter button. Q19. What is the function of Zoom Command in AutoCAD? Answer: Zoom Command helps to Zoom in and Zoom out the drawing in AutoCAD. 6 Q20. What is the Function of Unit Command in AutoCAD? Answer: Unit Command helps to change the drawing Scale units in mm, cm, inches and foots etc. This command also helps to change the dimension of the drawing in mm, cm, inches and foots etc. Q21. How to draw a rectangle in AutoCAD work space if you don’t know the height or a length of the rectangle? Answer: If you know the Area and length or a height (know any one dimension both of them) and don’t know the height of the rectangle then you draw a rectangle with the help of Area. Q22. What is the shortcut key of Polygon Command? Answer: Type “POL” and then press Enter key. Q23. How to draw a maximum side’s polygon in AutoCAD? Answer: 1024 Sides. Q24. How to draw a minimum side’s polygon in AutoCAD? Answer: 3 Sides. Q25. What do you mean by “draw a polygon or other object inscribed in circle”? Answer: Inscribed in Circle means to draw a polygon or any object inside the circle or in other object. Q26. What do you mean by “draw a polygon or other object circumscribed the circle”? Answer: circumscribed the Circle means to draw a polygon or any object outside the circle or in other object. 7 Q27. How to draw a polygon if you don’t know the radius and side of the polygon or other object? Answer: If you don’t know the radius and side of the polygon or other object but you know the distance of the edge (like 10 mm) of the polygon or other object then you can draw polygon or other object with the help of distance of the edge value or unit or dimension. Q28. What is the shortcut key of Arc Command in AutoCAD? Answer: Type “A” in Command prompt and then press Enter key. Q29. How many methods are used to draw Arc in AutoCAD Workspace? Answer: (a) 3 points command. (b) Start, Center, End. (c) Start, Center, Length. (d) Start, End, Angle. (e) Start, End, Direction. (f) Start, End, Radius. (g) Center, Start, End. (h) Center, Start, Angle. (i) Center, Start, Length. (j) Continue Arc Command. Q30. What is the function of Revision Cloud Command in AutoCAD? Answer: Revision Cloud Command is used for highlighting any part in a drawing. Q31. What is the shortcut key of Spline Command in AutoCAD? 10 Q45. What is the function of Solid Command? Answer: The solid command is used to make an object solid. Q46. What is the function of Fill Command? Answer: If the donut is not to be filled, then the fill command has to be applied and the fill option has to be turned off. Q47. What is the Function of Fill Mode Command? Answer: To fill the donut, the fill Mode command has to be applied and the value "1" has to be given. Q48. What is the shortcut key of Solid Command in AutoCAD? Answer: Type “SO” in Command prompt and then press Enter key. Q49. What is the Function of Lengthen Command? Answer: Lengthen Command is used to close the open object. Lengthen command is also used for trimming and extending the object. Q50. What is the shortcut key of Lengthen Command in AutoCAD? Answer: Type “LEN” in Command prompt and then press Enter key. Q51. What will happen if Associate in Hatch command is “ON” in AutoCAD? Answer: if Associate in Hatch command is “ON” in AutoCAD, then in stretching the object hatching also will be stretched. Q52. What will happen if Associate in Hatch command “OFF” in AutoCAD?? 11 Answer: if Associate in Hatch command “OFF” in AutoCAD then in stretching the object hatching will not be stretched with the object. Q53. What is the function of Match Property in AutoCAD? Answer: With the option of match property, we can paste the hatching of any object in another object. Q54. What is the function of Set Origin in Hatching in AutoCAD? Answer: Hatching can be set on the corner with the help of set origin. Q56. What is the shortcut key of Hatching Command in AutoCAD? Answer: Type “H” in Command prompt and then press Enter key. Q57. What is the function of ID Command in AutoCAD? Answer: In AutoCAD with the help of ID Command, you can check coordinate of any object. Q58. Which command helps to measure object internal part dimension in AutoCAD? Answer: ID Command. Q59. Which command helps to measure unknown angle of an object in AutoCAD? Answer: ID Command. Q60. What is the function of Utilities Commands in AutoCAD? Answer: In AutoCAD, utilities commands help to measure parameter of unknown object. Q61. What is the shortcut key of Rotate Command in AutoCAD? 12 Answer: Type “RO” in Command prompt and then press Enter key. Q62. What is the shortcut key of Mirror Command in AutoCAD? Answer: Type “Mi” in Command prompt and then press Enter key. Q63. What is the shortcut key of Offset Command in AutoCAD? Answer: Type “O” in Command prompt and then press Enter key. Q64. What is the shortcut key of Multiline Command in AutoCAD? Answer: Type “ML” in Command prompt and then press Enter key. Q65. What is the function of Justification in AutoCAD? Answer: Justification is used to change the dimensions in top, bottom, middle. Q66. Which type of commands are used to increase or decrease the space or gaps between the two or multiple lines? Answer: Scale Command. Q67. What is the function of Divide command in AutoCAD? Answer: With the divide command, we can divide any line or object and go to the utility and mark it by giving point style. Q68. What is the function of Measure command in AutoCAD? Answer: With Measure command, we can measure and divide the object. Q69. What is the shortcut key of Divide Command in AutoCAD? 15 Q86. What is the shortcut key of Manage Text Style Command in AutoCAD? Answer: Type “ST” in Command prompt and then press Enter key. Q87. How to Manage Text Style in AutoCAD? Answer: After selecting the font and font style, click on the new button and click OK. If there is a need to change the rest of the style options Next, then you can change them. Next set current and close the dialog box. Now, you can text the new style you have created on AutoCAD screen. Now to write the text in new style, we will type “DT” on the command prompt and then press enter key on keyboard. Q88. How to create Table and New Table Style in AutoCAD? Answer: You can create a table by going to annotate and selecting the table option or type “TB” on the command prompt and then press enter key on keyboard. Q89. How to Edit Table in AutoCAD? Answer: To edit a table, double click on the table or type “Table edit” on the command prompt and then press enter key on keyboard. Q90. How to add or remove row and column in table in AutoCAD? Answer: To increase and decrease the row/column in the table, click on any one cell of the table. After clicking on the cell of the table, you will get the option to add and delete row and column in the above bar. Q91. How to merging row or column in Table in AutoCAD? Answer: To merge the row and column of the table in AutoCAD, you must first select the row and column you want to marge. Next, you can choose any one option of Merging by Column / Merging by Row / Merging by All according to the requirement and merge the row and column of the table. 16 Q92. How to increase and decrease the size of the table in AutoCAD? Answer: If the size of the table is small, then by typing the scale command on the command prompt and selecting the base point of the end table, you can make the table smaller or larger by dragging the mouse on the AutoCAD Screen. Q93. What is the shortcut key of Line Weight Command in AutoCAD? Answer: Type “L weight” in Command prompt and then press Enter key. Q94. What is the Function of Match Property Command in AutoCAD? Answer: With the help of Match Property command, the property of one object can be applied to another object. Q95. What is the shortcut key of Attribute Definition Command in AutoCAD? Answer: Type “ATT” in Command prompt and then press Enter key. Q96. What is the function of Attribute Definition Command in AutoCAD? Answer: With the help of Attribute Definition command, you can attribute the repeatedly repeating text by making it a block and use it. Q97. What is the shortcut key of Insert Block Command in AutoCAD? Answer: Type “I” in Command prompt and then press Enter key. Q98. What is the shortcut key of Explode Command in AutoCAD? Answer: Type “X” in Command prompt and then press Enter key. Q99. What to do if the attribute dialog box is not opening on the AutoCAD screen? 17 Answer: If the attribute dialog box is not opening on the AutoCAD screen, then type “Attribute DIA” in Command prompt and add value “1”. Press Enter key. Now, attribute dialog box will open on the AutoCAD screen. Q100. What to do if the “Attribute required” dialog box is not opening on the AutoCAD screen? Answer: If the “Attribute required” dialog box is not opening on the AutoCAD screen, then type “Attribute Required” in Command prompt and add value “1”. Then press Enter key. Consequently, “Attribute required” dialog box will open on the AutoCAD screen. Q101. How to paste the object from first AutoCAD file to other AutoCAD file? Answer: To move an object from one file to another, first select the object and then copy (Ctrl+ C) it. After this, open the second file and paste (Ctrl+ V) the object in it. Q102. How to paste the object from first file to other file at the same coordinate? Answer: The coordinate on which the object is placed in the first file and you want the same object in the second file on the same coordinate, then first of all you have to copy the object from the file. Next, you will open the second file and click on the clipboard option. Now, click on “paste”. By providing the value of the origin coordinate, we will paste the object on the same coordinates in another file. Q103. How to convert object in a block in AutoCAD? Answer: For Converting an AutoCAD object into a block, first of all you have to copy the object from the file. Next, open the second file and click on the clipboard option. Now, click the “paste” option as a block. Thus, the object is converted into a block. Q104. Which command is used to pick up the object from the base point? Answer: Copy Base Command isused to pick up the object from the base point. 20 your computer. With the help of w block, you can save the block in your system's library and use it in any drawing. Q119. How to defining a Block Command with Attributes Command? Answer: With both these commands, we can set the text once. Now go to the insert command, give it a position. Now, change the value or text in the attribute in the same block. Q120. What is the use of Attribute Command? Answer: The attribute command is used to write text. Q121. What is the shortcut key of Extra Reference Command in AutoCAD? Answer: Type “Xref” in Command prompt and then press Enter key. Q122. What is the function of Extra Reference Command in AutoCAD? Answer: Any type of file can be opened in AutoCAD with the help of the Extra Reference command. Q123. What is the shortcut key of Extra Clip Command in AutoCAD? Answer: Type “XC” in Command prompt and then press Enter key. Q124. What is the Function of Extra Clip Command in AutoCAD? Answer: With the help of this command, you can show the portion of the AutoCAD drawing by selecting the portion which you want to show to the client. Q125. If you want to remove a drawing from the file using the Extra Reference command, how will you do it? Answer: If you want to remove a drawing from the extra reference file, you will have to De-Attach it. 21 Q126. If you do not want to delete the drawing or image file from the file of the extra reference command, but you do not want to show the image figure in the drawing, what will you do? Answer: Do not delete the drawing or image file from the file using Extra Reference command. But if you do not want to show the image figure in the drawing, then you will unload the loaded image file or drawing. Q127. How to add permanent to a drawing file or image in a AutoCAD drawing with the extra reference command? Answer: To permanently add the drawing of any file to the current one, right click on that drawing in the file using Extra Reference command and select the bind option. Q128. What is the shortcut key of Design Center Command in AutoCAD? Answer: Type “Ctrl+2” in Command prompt and then press Enter key. Q129. What is the shortcut key of Tool Pallet Command in AutoCAD? Answer: Type “Ctrl+3” in Command prompt and then press Enter key. Q130. What is the function of Design Center Command in AutoCAD? Answer: In this you will get the symbols and blocks of all engineering streams which are already made in it. You can use these symbols and blocks in your drawing. Q131. What is the function of Tool Pallet Command in AutoCAD? Answer: In this you will get the symbols and blocks of all engineering streams which are already made in it. You can use these symbols and blocks in your drawing. Q132. Which command should be used to set AutoCAD drawing layout manual? Answer: Option Command are used to set AutoCAD drawing layout manual. 22 Q133. What is the shortcut key of Option Command in AutoCAD? Answer: Type “OP” in Command prompt and then press Enter key. Q134. Which command would you use to send a drawing file to a client? Answer: Etransmit Command is used to send a drawing file to a client. Q135. Which command has to be used to change the name of a drawing file? Answer Etransmit Command is used to change the name of a drawing file. Q136. With which command we can bring all the drawings of a product in a folder? Answer: With the help of Etransmit Command, we can bring all the drawings of a product in a folder. Q137. What is the shortcut key of Box Command in AutoCAD? Answer: Type “BOX” in Command prompt and then press Enter key. Q138. What is the shortcut key of Cylinder Command in AutoCAD? Answer: Type “CYL” in Command prompt and then press Enter key. Q139. What is the shortcut key of Cone Command in AutoCAD? Answer: Type “CONE” in Command prompt and then press Enter key. Q140. What is the shortcut key of Orbit Command in AutoCAD? Answer: Type “ORBIT” in Command prompt and then press Enter key. Q141. What is the shortcut key of Sphere Command in AutoCAD? 25 Answer: Press Pull Command. Q157. Which command is used to create any type of wall in AutoCAD drawing? Answer: Poly solid Command. Q158. Which type of commands are used in Boolean Operation in 3d AutoCAD Drawing? Answer: Union Command, Subtract Command and Intersect Command used in Boolean Operation in 3d AutoCAD Drawing. Q159. Which command is used to convert two solid merge objects into one object? Answer: Union Command. Q160. What is the shortcut key of Union Command in AutoCAD? Answer: Type “UN” in Command prompt and then press Enter key. Q161. What is the shortcut key of Subtract Command in AutoCAD? Answer: Type “SUB” in Command prompt and then press Enter key. Q162. What is the function of Subtract Command in AutoCAD Drawing? Answer: First of all, select the object which you want to keep. Press enter and then select the object which you want to subtract and press enter. Q163. What is the function of Union Command in AutoCAD Drawing? Answer: To select two or more solid bodies at one time, we use the Union command. Q164. What is the function of intersect command? 26 Answer: - The intersect command is used to remove unwanted parts from a solid or hollow object. Q165. How to apply intersect command in a solid object or hollow object drawing in AutoCAD? Answer: First of all, we will select the part of the object which is to be kept. Next press enter. Then select the part of the object which is not to be kept and then press enter. As soon as this process is completed, the unwanted part will be removed from the object. Q166. What is the full form of UCS? Answer: The Full Form of UCS is “USER COORDINATE SYSTEM”. Q167. What is the function of 3D Orbit Command in AutoCAD? Answer: With the help of 3d Orbit Command, the object can be viewed by rotating the 3d object drawing to a position, direction or angle. Q168. What are the types of 3D orbit Command in AutoCAD? Answer: Orbit, Free Orbit and Continuous Orbit are the types of 3D orbit Command in AutoCAD. Q169. What is the shortcut key of 3D ARRAY Command in AutoCAD? Answer: Type “3D AR” in Command prompt and then press Enter key. Q170. What is the shortcut key of User Coordinate System Command in AutoCAD? Answer: Type “UCS” in Command prompt and then press Enter key. Q171. How to change UCS Axis position in AutoCAD Drawing? 27 Answer: In AutoCAD drawing, in the reference of the axis in which you have to change the coordinate axis, the second axis has already been given at 90 degrees. In the reference of the UCS system, we have three axes. So on which axis you have to change the coordinate position of the UCS, then you can change the position of the other two axis with the help of given reference axis by giving an angle of 90 degrees by typing axis on the command prompt. For example, first type UCS on the command prompt and press enter. Then type x and press enter. So the position of y and z axis will change with reference to x axis. We have to set the position of the UCS according to the face of the object on which we are working. Q172. What will you do to get the UCS back to the original position? Answer: First of all, type UCS in the command prompt and enter. As soon as you enter, the options of UCS will appear on the command prompt. If you click on the option of "world", then UCS will come to its original position. Q173. If you have to make an AutoCAD drawing at an angle, then how will you set the position of the UCS for it? Answer: If you have to create an object at an angle other than 90 degrees, then you can save that angle in UCS at once and you can use it again and again. For that, first of all you have to type UCS on the command prompt and “Enter” Key has to be pressed. As soon as you press Enter, the options of UCS command will start appearing on the command prompt. If you want to make the drawing at an angle of 45 degrees with reference to the axis, then first of all you will type x on the command prompt and press enter key. Then it will ask you for the angle. So you have to type 45 on the command prompt and press the enter key. Then the UCS will be set at that angle. Now you can easily draw the AutoCAD drawing at that angle. Q174. If you have to repeatedly make a drawing at an angle other than 90 degrees, then how will you save and use that angle in the UCS command? Answer: If you have to create an object at an angle other than 90 degrees, then you can save that angle in UCS at once and you can use it again and again. For that, first of all you have to type UCS on the command prompt and “Enter” Key has to be pressed. As soon as you press “Enter”, the options of UCS command will start appearing on the command prompt. If you want to make the drawing at an angle of 45 degrees with reference to the axis, then first of all you will type x on the command prompt and press enter key, then it will ask you 30 Answer: With the Extract Edge command, a 2D sketch of a solid 3D object is created. When the 3D object is moved with this command, the 2D object sketch appears at that place. Q187. What is the function of planar command in AutoCAD 3D Drawing? Answer: The planner command is used to create objects in sheet form. But to use this command, the object must be in close figure. Q188. What is the function of Network command in AutoCAD 3D Drawing? Answer: With the help of network command, 1 set can be made by selecting 2 opposite sides of any 3D object and by pressing Enter. Q189. How to create solid and surface form object with the help of extrude command in AutoCAD 3D Drawing? Answer: If you want to convert an object from 2D to 3D with the Extrude command, then first select the object and join it and convert the object into a single unit. Next, by applying the Extrude command, you can extrude it into a solid by giving the object dimensions. To convert a 2D object into a surface object, by extruding every part of the object without joining the object, it will be extruded in the form of a surface. Q190. Name the two type of 3D surface Command use in AutoCAD 3D Drawing? Answer: Planar and Network Command are the two type of 3D surface Command use in AutoCAD 3D Drawing. Q191. What is the Function of Blend Command in AutoCAD 3D Drawing? Answer: With the help of blend command, 2 surfaces can be combined. Q192. What is the Function of Patch Command in AutoCAD 3D Drawing? Answer: We can use patch command to close any open object in 3D AutoCAD Drawing. 31 Q193. How to convert Surface object into solid object with the help of 3D offset Command in AutoCAD? Answer: The option of solid is also given in the offset command in the surface. If a surface has to be made 3D solid then it can be done with the help of offset command. Q194. How to applying Material on 3D object in AutoCAD 3D Drawing? Answer: To coat material on AutoCAD 3D object, first select the material, then click on the material option in the tool bar. Go to the material browser option, select the material and apply the material on the 3D object. Q195. How can material coating be done on different parts of the drawing of a 3D object? Answer: To apply different material coating on each part of the same object, by selecting one by one material by Ctrl + Drag and by applying it on different parts. Q196. How to convert 3d plan to 2d section plan in AutoCAD? Answer: For this, first select the layout, then click on the section option in the tool bar. Next, click on the full section plane, select the object, drag it and click on the pick point AutoCAD work space or then insert the value. Q197. How to change scale of 2D drawing on viewport page layout? Answer: To change the scale of a 2D drawing on the viewport page layout, first select the object and then click on a down arrow option on the selected hue object. As soon as you click on the down arrow option, a list of scales will open, from which you can select the scale as per your requirement and you can also add the value of the scale as per your need. Q198. How to change the vision property of the 3D Isometric Object on Viewport Page? Answer: First of all, select the 3D object on the viewport file. Next go to the task tool bar, click on Edit View and click on the Hidden Line option. As soon as you click on the hidden line option, an option list will open. Now select the option according to your requirement. 32 Q199. How to give dimension on 2d drawing object in viewport page layout? Answer: First of all, click on the Annotation option in the tool bar →click on the Dimension option→Click on the Modify Dimension Style option→change the precision value in the dialog box →close the dialog box →choose linear dimension for horizontal and vertical dimension. So Many dimension options are available in the dimension bar. Choose the dimension options as per drawing requirement. Q200. What is the function of Taper Face Command in AutoCAD 3D Drawing? Answer: The taper face command is used to taper the face of a 3D object. Q201. What is the difference between First Angle projection and Third Angle Projection? Answer: In the first angle projection, the view from which side we see in the drawing, that view is made on its opposite side. But the front view is made on its front position only. Whereas in Third Angle Projection drawing, the view from which side we see is created on that side, but the front view is created at its front position only. Q202. How to create user interface in AutoCAD? Answer: First of all, we will use command prompt to create plots and dialog boxes by which the user interface can be created and the display of the dialog box can be seen using the Plot command and External Database command. Q203. What is the function of Variant in AutoCAD? Answer: AutoCAD itself supports a number of variants that provide the ability to create applications. The 3D capabilities provided by AutoCAD allow for low growth in applications. Variants are used in applications or specialized programs. Q204. What is the procedure to copy the dimension style other drawing in AutoCAD? 35 Q218. What is the function of Interfere Command in AutoCAD 3d Drawing? Answer: The interfere command is used to generate or create temporary 3d solid object from the inference between two set of select 3d drawing object. Q219. What is the shortcut key of Set Variable Command in AutoCAD? Answer: Type “setvar” in Command prompt and then press Enter key. Q220. How many Color entities are supported by AutoCAD for AutoCAD Drawings? Answer: 255 Color entities are supported by AutoCAD for AutoCAD Drawings. Q221. What is the shortcut key of Set Quick text Command in AutoCAD? Answer: Type “QText” in Command prompt and then press Enter key. Q222. What is the function of Quick Text Command in AutoCAD? Answer: When Quick Text command is On, then the regeneration speed of the drawing goes up by replacing the text with rectangles. Q223. What is the shortcut key For Mathematical Symbols Command in AutoCAD? Answer: Type “MATHC” in Command prompt and then press Enter key. Q224. What do you type at the command prompt to underline text in AutoCAD? Answer: Type “%%u” in Command prompt and then press Enter key for underline text in AutoCAD. Q225. Any Two advantage of Wireframe Modelling in AutoCAD? Answer: (a) It needs less memory space. (b) It is simple in construction. 36 Q226. Which mode helps to draftsman or designer to draw a line horizontal and vertical at 90 degree? Answer: Ortho Command Mode helps to draftsman or designer to draw a line horizontal and vertical at 90 degree. Q227. Which Command helps to draw Plagiostomi Angle? Answer: Chamfer Command helps to draw Plagiostomi Angle. Q228. Which command helps to convert discrete object in polyline? Answer: Join Command helps to convert discrete object in polyline. Q229. Which Command helps to create multiple viewport in a layout of AutoCAD? Answer: VPORTS Command helps to create multiple viewport in a layout of AutoCAD. Q230. How Many types of workspace are available in AutoCAD? Answer: Three types of workspace are available in AutoCAD:- 1. Drafting and Annotation. 2. 3D basics 3. 3 Modelling