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.
| 51. |
From the following which method is used to guide the AGV. |
| A. | Wire guided |
| B. | Paint strip |
| C. | Self guided vehicle |
| D. | All of the above |
| Answer» E. | |
| 52. |
When every entity of a geometric model remains parallel to its initial position, thetransformation is called as |
| A. | User Coordinate System |
| B. | World Coordinate System |
| C. | Screen Coordinate System |
| D. | None of the above |
| Answer» C. Screen Coordinate System | |
| 53. |
From which of the following is known as contact sensor. |
| A. | Tactile sensor |
| B. | Proximity sensor |
| C. | Visual sensor |
| D. | Range detector |
| Answer» B. Proximity sensor | |
| 54. |
How many minimum numbers of zeros are there in ‘3 x 3’ triangular matrix? |
| A. | 4 |
| B. | 3 |
| C. | 5 |
| D. | 6 |
| Answer» C. 5 | |
| 55. |
Center point of circle |
| A. | [x1+x2]/2; [y1+y2]/2; [z1+z2]/2 |
| B. | [x1-x2]/2; [y1-y2]/2; [z1-z2]/2 |
| C. | [x1-x2]; [y1-y2]; [z1-z2] |
| D. | [x2-x1]; [y2-y1]; [z2-z1] |
| Answer» B. [x1-x2]/2; [y1-y2]/2; [z1-z2]/2 | |
| 56. |
From the following, in which process, the input material is in solid form? |
| A. | SLA |
| B. | SLS |
| C. | FDM |
| D. | MJM |
| Answer» D. MJM | |
| 57. |
From the following in which FMS layout workstations are arranged in a loop with rungs |
| A. | Ladder layout |
| B. | Open field layout |
| C. | Loop layout |
| D. | None of the above |
| Answer» B. Open field layout | |
| 58. |
__________ is one where mechanical forces or restricting forms are applied on a material so asto form it into the desired shape |
| A. | Subtractive process |
| B. | Additive process |
| C. | Formative process |
| D. | All of above |
| Answer» D. All of above | |
| 59. |
Up and down motion along an axis known as ____ in robotics |
| A. | Pitch |
| B. | Roll |
| C. | Yaw |
| D. | None of the above |
| Answer» B. Roll | |
| 60. |
Reversing the order in which a sequence of transformations is performed may affect thetransformed position of an object. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 61. |
Process of converting STL file model in to layers is called________in RP |
| A. | chopping |
| B. | slicing |
| C. | cutting |
| D. | trimming |
| Answer» C. cutting | |
| 62. |
The window opened on the raster graphics screen in which the image will bedisplayed is called |
| A. | World co-ordinate system |
| B. | Screen co-ordinate system |
| C. | World window |
| D. | Interface window |
| Answer» E. | |
| 63. |
In which layout manufacturing is done according to machine arrangement |
| A. | GT layout |
| B. | Product layout |
| C. | Process layout |
| D. | Hybrid layout |
| Answer» D. Hybrid layout | |
| 64. |
The transformation of perspective projection must include, where d is the distancebetween the center of projection to the projection plane. |
| A. | D |
| B. | 1/d |
| C. | -d |
| D. | -1/d |
| Answer» E. | |
| 65. |
Which system uses computers at higher level strategies |
| A. | Variant CAPP |
| B. | Generative CAPP |
| C. | Hybrid CAPP |
| D. | All of the above |
| Answer» C. Hybrid CAPP | |
| 66. |
Of all of the current material addition rapid prototyping technologies, which one is the mostwidely used? |
| A. | Ballistic particle manufacturing |
| B. | Selective laser sintering |
| C. | Solid ground curing |
| D. | Stereolithography |
| Answer» E. | |
| 67. |
In modeling of a tabulated cylinder, the plane of the curve is _______ |
| A. | along the curve |
| B. | normal to the curve |
| C. | along the axis of the cylinder |
| D. | perpendicular to the axis of the cylinder |
| Answer» E. | |
| 68. |
If point are expressed in homogeneous coordinates then the pair of (x, y) isrepresented as |
| A. | (x’, y’, z’) |
| B. | (x, y, z) |
| C. | (x’, y’, w’) |
| D. | (x’, y’, w) |
| Answer» E. | |
| 69. |
From the following in which FMS layout machine tools are kept along a straight line. |
| A. | Loop layout |
| B. | In line layout |
| C. | Ladder layout |
| D. | Open field layout |
| Answer» C. Ladder layout | |
| 70. |
In a CNC program block, N05 GO1 G91 G33 X20 Z-40 K5……, K refer to |
| A. | Depth of cut |
| B. | Pitch |
| C. | Multiple Threading Cycle |
| D. | Feed |
| Answer» C. Multiple Threading Cycle | |
| 71. |
If a ‘3 x 3’ matrix shears in X direction, how many elements of it are ‘1’? |
| A. | 2 |
| B. | 3 |
| C. | 6 |
| D. | 5 |
| Answer» C. 6 | |
| 72. |
For truss analysis, which type of elements is used? |
| A. | Triangle |
| B. | Parallelogram |
| C. | Rectangle |
| D. | Bar |
| Answer» E. | |
| 73. |
In Opitz system, 2nd digit indicates |
| A. | Type and Shape |
| B. | External shape and external shape elements |
| C. | External plane surface finishing |
| D. | Auxiliary hole and gear teeth |
| Answer» C. External plane surface finishing | |
| 74. |
Which material is NOT available for LOM process? |
| A. | Paper |
| B. | Plastic |
| C. | Metal |
| D. | Glass |
| Answer» E. | |
| 75. |
In the following three-dimensional modelling techniques. Which do not requiremuch computer time and memory? |
| A. | Surface modelling |
| B. | Solid modelling |
| C. | Wireframe modelling |
| D. | All of the above |
| Answer» D. All of the above | |
| 76. |
is an extension of the wireframe model with additional face information added. |
| A. | CSG |
| B. | B-rep |
| C. | Loft |
| D. | none of the above |
| Answer» C. Loft | |
| 77. |
Which one of the following is not a rapid indirect tooling method? |
| A. | Vacuum Casting |
| B. | Investment Casting |
| C. | Laser-Engineered Net Shaping |
| D. | Injection molding |
| Answer» D. Injection molding | |
| 78. |
Feed is measured in units of |
| A. | length/revolution |
| B. | degree/revolution |
| C. | length |
| D. | velocity |
| Answer» B. degree/revolution | |
| 79. |
To create a hollow part, which of the following command would be most efficient? |
| A. | Extrude |
| B. | Sweep |
| C. | Shell |
| D. | Revolve |
| Answer» D. Revolve | |
| 80. |
The determinant of an element stiffness matrix is always |
| A. | 3 |
| B. | 2 |
| C. | 1 |
| Answer» E. | |
| 81. |
Which of the following is used as base material in Stereolithography (SLA) process? |
| A. | Thermoplastics , Metals powders |
| B. | Thermoplastics , Eutectic metals. |
| C. | Titanium alloys |
| D. | Photopolymer |
| Answer» E. | |
| 82. |
For 2D transformation the value of third coordinate i.e. w (or h) =? |
| A. | 1 |
| B. | 0 |
| C. | -1 |
| D. | Any value |
| Answer» B. 0 | |
| 83. |
Which of the following is used as base material in Electron Beam Melting (EBM) process? |
| A. | Titanium alloys |
| B. | Photopolymer |
| C. | Various materials |
| D. | Paper |
| Answer» B. Photopolymer | |
| 84. |
From which of the following is robot programming language |
| A. | VAL |
| B. | AML |
| C. | ABD |
| D. | Both A & B |
| Answer» E. | |
| 85. |
The objects transformed using the equation P’=S*P should be |
| A. | Scaled |
| B. | Repositioned |
| C. | Both a and b |
| D. | Neither a nor b |
| Answer» D. Neither a nor b | |
| 86. |
Which of the following are problems with the current rapid prototyping and additivemanufacturing technologies? |
| A. | Limited material variety |
| B. | Inability to convert a solid part into layers |
| C. | Poor machinability of the starting material |
| D. | The inability of the designer to design the part |
| Answer» B. Inability to convert a solid part into layers | |
| 87. |
Digit 4 in Opitz system is for_________ |
| A. | Part class |
| B. | Main shape |
| C. | Rotational machining |
| D. | Plane surface machining |
| Answer» E. | |
| 88. |
A company is producing 15000 mobiles annually. Determine production scale of company |
| A. | Low Production |
| B. | Medium Production |
| C. | High Production |
| D. | None |
| Answer» D. None | |
| 89. |
The technology is defined as the sophistication of a plant ,any equipment or anymachine etc |
| A. | True |
| B. | False |
| Answer» C. | |
| 90. |
Which one of the following RP technologies uses solid sheet stock as the starting material? |
| A. | Droplet deposition manufacturing |
| B. | Fused-deposition modeling |
| C. | Laminated-Object Manufacturing |
| D. | Selective Laser Sintering |
| Answer» D. Selective Laser Sintering | |
| 91. |
Coordinate of □ABCD is WCS are: lowermost corner A(2,2) & diagonal corner are C(8,6). W.r.t MCS. The coordinates of origin of WCS system are (5,4). If the axes of WCS are at 600 in CCW w.r.t. the axes of MCS. Find new vertices of point A in MCS. |
| A. | (4.268, 6.732) |
| B. | (5.268, 6.732) |
| C. | (4.268, 4.732) |
| D. | (6.268, 4.732) |
| Answer» B. (5.268, 6.732) | |
| 92. |
For Q 51, find radius of circle |
| A. | 3 |
| B. | 3.6 |
| C. | 4 |
| D. | 3.5 |
| Answer» C. 4 | |
| 93. |
In part programming, interpolation is used for obtaining trajectory. |
| A. | helicoidal |
| B. | pentagonal |
| C. | triangular |
| D. | zig-zag |
| Answer» B. pentagonal | |
| 94. |
In a 2-D CAD package, clockwise circular arc of radius, 5, specified from P1 (15,10)to P2 (10,15)will have its center at |
| A. | (10, 10) |
| B. | (15, 10) |
| C. | (15, 15) |
| D. | (10, 15) |
| Answer» B. (15, 10) | |
| 95. |
The B-spline curve has a |
| A. | first-order continuity |
| B. | second-order continuity |
| C. | zero-order continuity |
| D. | none of the above |
| Answer» C. zero-order continuity | |
| 96. |
Cellular manufacturing is also known as_______ |
| A. | Manufacturing Technology |
| B. | Production Technology |
| C. | Group Technology |
| D. | None of the above |
| Answer» D. None of the above | |
| 97. |
Which type of motion is possible in jointed arm robots |
| A. | 3 linear and 1 rotational motion |
| B. | 3 rotational motion |
| C. | 3 linear motion |
| D. | 2 linear and 1 rotational motion |
| Answer» C. 3 linear motion | |
| 98. |
In CNC Program M98 is refer to…… |
| A. | CANCEL Subroutine |
| B. | Call Sub-Program |
| C. | Call Subroutine |
| D. | CANCEL Sub-Program |
| Answer» C. Call Subroutine | |
| 99. |
What type of inner structure can be used to reduce the printing time of the model in RP? |
| A. | Higher resolution |
| B. | Smaller polygons |
| C. | Lower resolution |
| D. | None of the above |
| Answer» D. None of the above | |
| 100. |
Which one of the following is not a direct rapid tooling method? |
| A. | LOM Composite |
| B. | Direct AIM (ACES Injection Molding) |
| C. | Sand Molding |
| D. | Injection molding |
| Answer» E. | |