MCQOPTIONS
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MCQOPTIONS
This section includes 521 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Drawing knowledge and support exam preparation. Choose a topic below to get started.
| 151. |
A system that automates the drafting process with interactive computer graphics iscalled |
| A. | Computer Aided Engineering (CAE) |
| B. | Computer Aided Design (CAD) |
| C. | Computer Aided Manufacturing (CAM) |
| D. | Computer Aided Instruction (CAI) |
| Answer» C. Computer Aided Manufacturing (CAM) | |
| 152. |
In Coordinates, a points in n-dimensional space is represent by(n+1) coordinates. |
| A. | Scaling |
| B. | Homogeneous |
| C. | Inverse transformation |
| D. | 3D Transformation |
| Answer» C. Inverse transformation | |
| 153. |
____ sensors are used to indicate presence or absence of hot objects |
| A. | Vision sensors |
| B. | Infrared sensors |
| C. | Photo-metric sensors |
| D. | Range detectors |
| Answer» C. Photo-metric sensors | |
| 154. |
For thermal analysis, the field variable is |
| A. | stress |
| B. | strain |
| C. | displacement |
| D. | Temperature |
| Answer» E. | |
| 155. |
Cellular manufacturing is not a application of thought of group technology. |
| A. | True |
| B. | False |
| C. | D |
| Answer» B. False | |
| 156. |
Drilling, milling and threading are examples of which kind of processes? |
| A. | Additive manufacturing |
| B. | Subtractive manufacturing |
| C. | Formative manufacturing |
| D. | None of the above |
| Answer» C. Formative manufacturing | |
| 157. |
Crack propagation problems come under category. |
| A. | steady-state problems |
| B. | eigenvalue problems |
| C. | transient problems |
| D. | any of the above |
| Answer» D. any of the above | |
| 158. |
Write parametric equation of line having end points P1(3,5,8) and P2 (6,4,3). |
| A. | [3 5 8]+u[3 -1 -5] |
| B. | [3 5 8]+u[3 1 5] |
| C. | [3 8 5]+u[3 -1 -5] |
| D. | [3 5 8]+u[-3 1 5] |
| Answer» B. [3 5 8]+u[3 1 5] | |
| 159. |
Which transformation distorts the shape of an object such that the transformed shapeappears as if the object were composed of internal layers that had been caused to slide over each other? |
| A. | Rotation |
| B. | Scaling up |
| C. | Scaling down |
| D. | Shearing |
| Answer» E. | |
| 160. |
If the size of the elements is small, the final solution is expected to be accurate. |
| A. | more |
| B. | less |
| C. | depends on other factors |
| D. | can't say |
| Answer» B. less | |
| 161. |
Stiffness matrix depends on |
| A. | material |
| B. | geometry |
| C. | both material and geometry |
| D. | none of the above |
| Answer» D. none of the above | |
| 162. |
A combination of equipment and controls which handles, stores and retrieves materials withprecision,accuracy and speed under a defined degree of automation is known as ____ |
| A. | Automated storage and retrieval system (AS/RS) |
| B. | Flexible manufacturing system |
| C. | Automated guided vehicle |
| D. | None of the above |
| Answer» B. Flexible manufacturing system | |
| 163. |
The following type of layout is preferred to manufacture a standard product in large quantity |
| A. | Product layout |
| B. | Process layout |
| C. | Fixed-position layout |
| D. | GT layout |
| Answer» B. Process layout | |
| 164. |
The term that is used for geometric modelling like solid modelling, wire frame modellingand drafting is known as |
| A. | software package |
| B. | operating system |
| C. | application software |
| D. | none of the mentioned |
| Answer» B. operating system | |
| 165. |
Which type of motion is possible in cylindrical coordinate robots? |
| A. | 3 rotational motion |
| B. | 3 linear and 1 rotational motion |
| C. | 2 linear and 1 rotational motion |
| D. | 3 linear motion |
| Answer» D. 3 linear motion | |
| 166. |
The degree of the Bezier curve with n control points is |
| A. | n + 1 |
| B. | n - 1 |
| C. | n |
| D. | 2n |
| Answer» B. n - 1 | |
| 167. |
For 3D modeling of automobile body styling, which of the following is a preferredtechnique |
| A. | Constructive Solid Geometry |
| B. | Pure Primitive Instancing |
| C. | Boundary Representation |
| D. | Spatial Occupancy Enumeration |
| Answer» D. Spatial Occupancy Enumeration | |
| 168. |
________ command gives an array of object in 3D modeling |
| A. | Extrude |
| B. | Revolve |
| C. | Pattern |
| D. | All of the above |
| Answer» D. All of the above | |
| 169. |
If all the processing equipment and machines are arranged according to the sequence ofoperations of a product the layout is known as |
| A. | Product layout |
| B. | Process layout |
| C. | Fixed-position layout |
| D. | GT layout |
| Answer» B. Process layout | |
| 170. |
The transformation that is used to alter the size of an object is |
| A. | Scaling |
| B. | Rotation |
| C. | Translation |
| D. | Reflection |
| Answer» B. Rotation | |
| 171. |
Control loop unit of M.C.U is always |
| A. | a hardware unit |
| B. | a software unit |
| C. | a control unit |
| D. | none of the mentioned |
| Answer» B. a software unit | |
| 172. |
____ is the bridge between design and manufacturing |
| A. | Production planning |
| B. | Process Planning |
| C. | Product design |
| D. | None of the above |
| Answer» C. Product design | |
| 173. |
Which of the following is least important in design during rapid prototyping? |
| A. | Machine size |
| B. | Tolerance |
| C. | Material |
| D. | CAD software |
| Answer» C. Material | |
| 174. |
By changing the dimensions of the viewport, the and ofthe objects being displayed can be manipulated. |
| A. | Number of pixels and image quality |
| B. | X co-ordinate and Y co-ordinate |
| C. | Size and proportions |
| D. | All of these |
| Answer» D. All of these | |
| 175. |
The minimum number of dimensions are required to define the position of a point in spaceis . |
| A. | 3 |
| B. | 4 |
| C. | 1 |
| D. | 2 |
| Answer» B. 4 | |
| 176. |
From the following in which FMS layout robots are used as material handling system |
| A. | Ladder layout |
| B. | Open field layout |
| C. | Loop layout |
| D. | Robot centered layout |
| Answer» E. | |
| 177. |
To determine the coefficients of the equation – two end-points and the two tangentvectors. This statement is true for which of the following |
| A. | B-spline curve |
| B. | Hermite Cubic Spline Curve |
| C. | Beizer curve |
| D. | none of the above |
| Answer» C. Beizer curve | |
| 178. |
Which of the following is the process of the pre-processing stage? |
| A. | Remove support |
| B. | Checking 3D CAD data |
| C. | De-powdering loose material |
| D. | Dip in a binder to strengthen the part |
| Answer» C. De-powdering loose material | |
| 179. |
he depth that the tool is plunged into the surface is called as |
| A. | feed |
| B. | depth of cut |
| C. | depth of tool |
| D. | working depth |
| Answer» C. depth of tool | |
| 180. |
Which of the following can not be the input of CAD solid model? |
| A. | Physical mockup |
| B. | 2D surface data |
| C. | Tooling |
| D. | 3D CAD data |
| Answer» D. 3D CAD data | |
| 181. |
Use computers for storage and retrieval of the data for the process plans are? |
| A. | Lower-level strategies |
| B. | Intermediate strategies |
| C. | Higher-level strategies |
| D. | Morden-level strategies |
| Answer» B. Intermediate strategies | |
| 182. |
The numbers of node for 1 D element are |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| Answer» C. 3 | |
| 183. |
STL file consists of which of the following format? |
| A. | ASCII |
| B. | Binary |
| C. | Both A & B |
| D. | Neither A nor B |
| Answer» D. Neither A nor B | |
| 184. |
The applications of the Finite Element Method in two-dimensional analyses are . |
| A. | stretching of plates |
| B. | gravity of dams |
| C. | axisymmetric shells |
| D. | all of the above |
| Answer» D. all of the above | |
| 185. |
Structuring and combining the primitives of the solid model in the graphics database,is achieved by the use of….. |
| A. | FEA |
| B. | transformations |
| C. | boolean operations |
| D. | none of the above |
| Answer» D. none of the above | |
| 186. |
Reflection about the line y=0, the axis, is accomplished with the transformationmatrix with how many elements as ‘0’? |
| A. | 8 |
| B. | 9 |
| C. | 4 |
| D. | 6 |
| Answer» E. | |
| 187. |
The curve that follows a convex hull property is: |
| A. | Cubic spline |
| B. | B-spline |
| C. | Bezier curve |
| D. | Both (b) and (c) |
| Answer» C. Bezier curve | |
| 188. |
In which machine we get feedback? |
| A. | Lathe machine |
| B. | NC machine |
| C. | CNC machine |
| D. | Milling machine |
| Answer» D. Milling machine | |
| 189. |
is/are the phase/s of finite element method |
| A. | Pre-processing |
| B. | Solution |
| C. | Post Processing |
| D. | None |
| Answer» D. None | |
| 190. |
Which one of the following is not Extrusion-Based RP Systems? |
| A. | Fused Deposition Modelling (FDM) |
| B. | 3D Printing |
| C. | Sheet Lamination (Laminated Object Manufacturing (LOM)) |
| D. | Electron Beam melting (EBM) |
| Answer» E. | |
| 191. |
Which of the following is not a method for calculation of the stiffness matrix? |
| A. | The minimum potential energy principle |
| B. | Galerkin's principle |
| C. | Weighted residual method |
| D. | Inverse matrix method |
| Answer» E. | |
| 192. |
Which of the following uses a number of two-dimensional profiles for generating athree-dimensional object? |
| A. | Tweaking |
| B. | Lofting |
| C. | Filleting |
| D. | none of the above |
| Answer» C. Filleting | |
| 193. |
Which material gives finest surface finish in RP? |
| A. | ABS |
| B. | PLA |
| C. | Nylon |
| D. | INF |
| Answer» C. Nylon | |
| 194. |
In ship manufacturing, the type of layout preferred is |
| A. | Product layout |
| B. | Process layout |
| C. | Fixed-position layout |
| D. | GT layout |
| Answer» D. GT layout | |
| 195. |
In Selective Laser Sintering, laser light is also being used. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 196. |
Which of the following RP system is not developed by 3D systems? |
| A. | Selective Laser Sintering (SLS) |
| B. | Multi-Jet Modeling System (MJM) |
| C. | Paper Lamination Technology (PLT) |
| D. | Stereolithography Apparatus (SLA) |
| Answer» D. Stereolithography Apparatus (SLA) | |
| 197. |
Find coordinates of points on line having end points P1(3,5,8) and P2 (6,4,3) at u=0.25 |
| A. | [3.75 4.25 6.25] |
| B. | [3.25 4.25 6.25] |
| C. | [3.75 4.75 6.75] |
| D. | [4.25 3.75 6.25] |
| Answer» D. [4.25 3.75 6.25] | |
| 198. |
From the following which is the function of material handling system used in FMS |
| A. | Handling of parts with different variety |
| B. | Independent movement of part between stations |
| C. | Both A & B |
| D. | None of the above |
| Answer» C. Both A & B | |
| 199. |
In “Product Life Cycle” a stage represents a new and previously unknown product forbuyers known as_____. |
| A. | Mature stage |
| B. | Introduction stage |
| C. | Decline stage |
| D. | None of the above |
| Answer» C. Decline stage | |
| 200. |
For Q 51, find coordinates of point on circle at u=0 |
| A. | 11.6, 7 |
| B. | 7, 11 |
| C. | 11, 7 |
| D. | 11.5, 7.5 |
| Answer» B. 7, 11 | |