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.
| 101. |
_____ is area of engineering and science which understand the different principles, structure andprogramming of robot |
| A. | Mechatronics |
| B. | Robotics |
| C. | Aeronautics |
| D. | None of the above |
| Answer» C. Aeronautics | |
| 102. |
The following code will produce dwell for a specified time… |
| A. | G18 |
| B. | G65 |
| C. | G45 |
| D. | G04 |
| Answer» E. | |
| 103. |
From the following which is not the type of protocol used in CIM? |
| A. | Open standard interconnection - OSI |
| B. | Manufacturing Automation Protocol - MAP |
| C. | Technical and Industrial Protocol - TIP |
| D. | None of the above |
| Answer» D. None of the above | |
| 104. |
In CNC programming …….. is commonly used canned cycle for Stock removal cycle |
| A. | G71 |
| B. | G72 |
| C. | G73 |
| D. | G74 |
| Answer» E. | |
| 105. |
Choose the right sequence for Production Flow Analysis |
| A. | PFA Chart - Data Collection - Sortation of process plans |
| B. | Data collection - PFA chart - Sortation of process plans |
| C. | Sortation of process plans - Data collection - PFA chart |
| D. | Data collection - Sortation of process plans - PFA chart |
| Answer» E. | |
| 106. |
Which of the following module of FEA is used to determine natural frequency? |
| A. | Static analysis |
| B. | Thermal analysis |
| C. | Modal analysis |
| D. | All of the above |
| Answer» D. All of the above | |
| 107. |
Input of RP data is ______ |
| A. | CAM data |
| B. | CAPP data |
| C. | CAD data |
| D. | All of the above |
| Answer» D. All of the above | |
| 108. |
In the bezier curve, the curve is always to first and last segments of thepolygon |
| A. | normal |
| B. | parallel |
| C. | tangent |
| D. | none of the above |
| Answer» D. none of the above | |
| 109. |
Drawing of number of copies of the same image in rows and columns acrossthe interface window so that they cover the entire window is called |
| A. | Roaming |
| B. | Panning |
| C. | Zooming |
| D. | Tiling |
| Answer» E. | |
| 110. |
From the following which type of work envelope is made in Cartesian coordinate robot. |
| A. | Square work envelope |
| B. | Spherical work envelope |
| C. | Cylindrical work envelope |
| D. | Rectangular work envelope |
| Answer» E. | |
| 111. |
To indicate the position of the workpiece ly & easily machine zero pint should be displacedto another point on the workpiece called… |
| A. | Workpiece zero Point |
| B. | machine Zero Point |
| C. | Start Point |
| D. | Program Zero point |
| Answer» B. machine Zero Point | |
| 112. |
Which file format cannot be converted into STL file format? |
| A. | .prt |
| B. | .sld |
| C. | .dwg |
| D. | .stp |
| Answer» D. .stp | |
| 113. |
The object space or the space in which the application model is defined is called |
| A. | World co-ordinate system |
| B. | Screen co-ordinate system |
| C. | World window |
| D. | Interface window |
| Answer» B. Screen co-ordinate system | |
| 114. |
STL file converts curved surfaces into_______ |
| A. | Polygons |
| B. | Lines |
| C. | Surfaces |
| D. | None of the above |
| Answer» B. Lines | |
| 115. |
From which of the following is not the main element of Flexible manufacturing system |
| A. | Work handling system |
| B. | Material handling system |
| C. | Tool handling system |
| D. | Main frame computer |
| Answer» B. Material handling system | |
| 116. |
From the following which is the step of machine cell design? |
| A. | Divide parts into part families |
| B. | Select type of machine cell |
| C. | Prepare a composite part |
| D. | All of the above |
| Answer» E. | |
| 117. |
STL file format is represented by interaction of ______ |
| A. | lines and hexagons |
| B. | lines and rectangles |
| C. | lines and triangles |
| D. | lines and circles |
| Answer» D. lines and circles | |
| 118. |
Chain type coding structure is also known as________ |
| A. | Poly code |
| B. | Mono code |
| C. | Hybrid code |
| D. | Miscellaneous code |
| Answer» B. Mono code | |
| 119. |
From the following which is type of coding system? |
| A. | OPITZ coding system |
| B. | KK3 system |
| C. | The MICLASS system |
| D. | All of the above |
| Answer» E. | |
| 120. |
In Beizer Curve, the curve follows |
| A. | the control points |
| B. | the shape of the defining polygon |
| C. | the defining points |
| D. | none of the above |
| Answer» C. the defining points | |
| 121. |
XY Plane Selection in CNC machining is done by….. |
| A. | G16 |
| B. | G17 |
| C. | G18 |
| D. | G19 |
| Answer» C. G18 | |
| 122. |
The original coordinates of the point in polar coordinates are |
| A. | X’=r cos (Ф +ϴ) and Y’=r cos (Ф +ϴ) |
| B. | X’=r cos (Ф +ϴ) and Y’=r sin (Ф +ϴ) |
| C. | X’=r cos (Ф -ϴ) and Y’=r cos (Ф -ϴ) |
| D. | X’=r cos (Ф +ϴ) and Y’=r sin (Ф -ϴ) |
| Answer» C. X’=r cos (Ф -ϴ) and Y’=r cos (Ф -ϴ) | |
| 123. |
How many nodes are there in a tetrahedron with curved sides element? |
| A. | 6 |
| B. | 8 |
| C. | 10 |
| D. | 12 |
| Answer» D. 12 | |
| 124. |
From the following in which FMS layout workstations are arranged in a loop |
| A. | Ladder layout |
| B. | In line layout |
| C. | Loop layout |
| D. | None of the above |
| Answer» D. None of the above | |
| 125. |
Which of the process, the input material is in powder form? |
| A. | LOM |
| B. | SLS |
| C. | FDM |
| D. | MJM |
| Answer» C. FDM | |
| 126. |
From which of the following is the geometrical configuration of robot |
| A. | Cylindrical configuration |
| B. | Polar configuration |
| C. | Both A& B |
| D. | None of the above |
| Answer» D. None of the above | |
| 127. |
The number of control points can be added orsubtracted in . |
| A. | Bezier curve |
| B. | B-spline curve |
| C. | Cubic spline curve |
| D. | all of the above |
| Answer» C. Cubic spline curve | |
| 128. |
In which layout manufacturing is done according to product's characteristics? |
| A. | Process layout |
| B. | GT layout |
| C. | Product layout |
| D. | Both A & B |
| Answer» E. | |
| 129. |
Machining is never used for rapid prototyping because it takes too long. |
| A. | True |
| B. | False |
| Answer» C. | |
| 130. |
Which of the following code is used to return to a reference point? |
| A. | G23 |
| B. | G28 |
| C. | G14 |
| D. | G19 |
| Answer» C. G14 | |
| 131. |
How many nodes are there in a 3-D brick element? |
| A. | 3 |
| B. | 6 |
| C. | 8 |
| D. | 9 |
| Answer» D. 9 | |
| 132. |
Mathematically, the ellipse is a curve generated by a point moving in space such that atany position the sum of its distances from two fixed points (foci) is constant and equal to |
| A. | the major diameter |
| B. | the minor diameter |
| C. | semi major diameter |
| D. | semi-minor diameter |
| Answer» B. the minor diameter | |
| 133. |
The last four digits of the Opitz classification system are ______ |
| A. | Form code |
| B. | Secondary code |
| C. | Supplementary code |
| D. | Stationary code |
| Answer» C. Supplementary code | |
| 134. |
Mathematically, the ellipse is a curve generated by a point moving in space such thatat any position the sum of its distances from two fixed points (foci) is constant and equal to |
| A. | the major diameter |
| B. | the minor diameter |
| C. | semi major diameter |
| D. | semi-minor diameter |
| Answer» B. the minor diameter | |
| 135. |
In 2D-translation, a point (x, y) can move to the new position (x’, y’) by usingthe equation |
| A. | x’=x+dx and y’=y+dx |
| B. | x’=x+dx and y’=y+dy |
| C. | X’=x+dy and Y’=y+dx |
| D. | X’=x-dx and y’=y-dy |
| Answer» C. X’=x+dy and Y’=y+dx | |
| 136. |
If the scaling factors values Sx and Sy are assigned to unequal values then |
| A. | Uniform rotation is produced |
| B. | Uniform scaling is produced |
| C. | Differential scaling is produced |
| D. | Scaling cannot be done |
| Answer» D. Scaling cannot be done | |
| 137. |
Find parametric equation for Y-coordinates of Hermite cubic spline curve having endpoints P0[4,4]; P1[8,5] |
| A. | 2u3-3u2+2u+4 |
| B. | 3u3-2u2-2u-4 |
| C. | 2u3-3u2-2u-4 |
| D. | 2u3+3u2+2u+4 |
| Answer» B. 3u3-2u2-2u-4 | |
| 138. |
C” continuity refers to |
| A. | Common tangent |
| B. | Common curvature |
| C. | Common point |
| D. | Common normal |
| Answer» B. Common curvature | |
| 139. |
In FEA, the sub domains are called as . |
| A. | particles |
| B. | molecules |
| C. | elements |
| D. | none |
| Answer» D. none | |
| 140. |
When the curve passes through all the data points, then the curve is known as |
| A. | approximation curve |
| B. | pitch curve |
| C. | data curve |
| D. | interpolant curve |
| Answer» E. | |
| 141. |
From which of the following is the type of computer aided process planning |
| A. | Variant process planning |
| B. | Generative process planning |
| C. | Both A &B |
| D. | None of the above |
| Answer» D. None of the above | |
| 142. |
What is the full form of ATC? |
| A. | Automatic tool changer |
| B. | Arranged tool changer |
| C. | Automatic tool controller |
| D. | Arranged tool controller |
| Answer» B. Arranged tool changer | |
| 143. |
From the following which material handling equipment is used in Robot centered layout of FMS |
| A. | Industrial Robot |
| B. | Conveyor systems |
| C. | Rail guided vehicle system |
| D. | None of the above |
| Answer» B. Conveyor systems | |
| 144. |
____ grippers are used to transfer ferrous material |
| A. | Magnetic grippers |
| B. | Mechanical grippers |
| C. | Adhesive grippers |
| D. | Vacuum cup grippers |
| Answer» B. Mechanical grippers | |
| 145. |
In synthetic curves, second-order continuity yields |
| A. | a position continuous curve |
| B. | a slope continuous curve |
| C. | a curvature continuous curve |
| D. | none of the above |
| Answer» D. none of the above | |
| 146. |
Which of the following RP technologies uses molten material as the starting material? |
| A. | Three-Dimensional Printing |
| B. | Fused-Deposition Modeling |
| C. | Stereolithography |
| D. | Selective Laser Sintering |
| Answer» D. Selective Laser Sintering | |
| 147. |
Example of 2-D Element is . |
| A. | bar |
| B. | triangle |
| C. | hexahedron |
| D. | tetrahedron |
| Answer» C. hexahedron | |
| 148. |
Supplementary code of the Opitz system is for_________ |
| A. | Design attributes |
| B. | Manufacturing attributes |
| C. | Production operation type & sequence |
| D. | Maintenance flow |
| Answer» C. Production operation type & sequence | |
| 149. |
QFor generating Coons patch we require |
| A. | A set of grid points on surface |
| B. | A set of control points |
| C. | Four bounding curves defining surface |
| D. | Two bounding curves and a set of grid control points |
| Answer» D. Two bounding curves and a set of grid control points | |
| 150. |
Two successive translations are |
| A. | Multiplicative |
| B. | Inverse |
| C. | Subtractive |
| D. | Additive |
| Answer» E. | |