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.
| 1. |
From the following in which coding method supplementary code and form code are used? |
| A. | KK3 system |
| B. | The MICLASS system |
| C. | OPITZ coding system |
| D. | The DICLASS system |
| Answer» D. The DICLASS system | |
| 2. |
Full form of MJM is______ |
| A. | Multi Joint Modelling |
| B. | Multi Jet Modelling |
| C. | Muted Jet Modelling |
| D. | Mitred Jet Modelling |
| Answer» C. Muted Jet Modelling | |
| 3. |
Sensors which are come in contact with some surface to measured desired physical variable areknown as____ |
| A. | Non-contact sensors |
| B. | Proximity sensors |
| C. | Contact sensors |
| D. | None of the above |
| Answer» D. None of the above | |
| 4. |
Digit 2 in Opitz system is for_________ |
| A. | Part class |
| B. | Main shape |
| C. | Rotational machining |
| D. | Plane surface machining |
| Answer» C. Rotational machining | |
| 5. |
In truss analysis, the reactions can be found by using the equation . |
| A. | R=KQ+F |
| B. | R=KQ-F |
| C. | R=K+QF |
| D. | R=K-QF |
| Answer» C. R=K+QF | |
| 6. |
A line AB with end points A (2, 1) & B (7, 6) is to be moved by 3 units in x-direction & 4units in y-direction. Calculate new coordinates of points B. |
| A. | (10, 2) |
| B. | (2, 10) |
| C. | (10, 10) |
| D. | (10, 5) |
| Answer» D. (10, 5) | |
| 7. |
In cell formation using production flow analysis, the following process will be left out of theanalysis |
| A. | Grinding |
| B. | Milling |
| C. | Drilling |
| D. | Gear cutting |
| Answer» E. | |
| 8. |
____ is a highly automated group of GT machine cell. |
| A. | Flexible manufacturing system |
| B. | Group technology |
| C. | Automated system |
| D. | None of the above |
| Answer» B. Group technology | |
| 9. |
If the value of Sx=1 and Sy=1 then |
| A. | Reduce the size of object |
| B. | Distort the picture |
| C. | Produce an enlargement |
| D. | No change in the size of an object |
| Answer» E. | |
| 10. |
Which of the following is the default coordinate system? |
| A. | User Coordinate System |
| B. | World Coordinate System |
| C. | Screen Coordinate System |
| D. | None of the above |
| Answer» C. Screen Coordinate System | |
| 11. |
A CNC Lathe is usually a machine tool with Z axes is….. |
| A. | Line Joining origin and vertical movement |
| B. | Line perpendicular to Y axis |
| C. | Both A & B |
| D. | Line Joining Chuck centre & tail stock centre |
| Answer» E. | |
| 12. |
In which type of projection, actual dimensions and angles of objects andtherefore shapes cannot be preserved? |
| A. | Orthographic |
| B. | Isometric |
| C. | Perspective |
| D. | None of the above |
| Answer» D. None of the above | |
| 13. |
The curve is defined as the locus of a point moving with _ degree of freedom |
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | 3 |
| Answer» C. 2 | |
| 14. |
Which machine's spindle is used to horizontal work? |
| A. | UMC |
| B. | VMC |
| C. | HMC |
| D. | DNC |
| Answer» D. DNC | |
| 15. |
From the following which type of work envelope is made in jointed arm robot |
| A. | Rectangular work envelope |
| B. | Cylindrical work envelope |
| C. | Spherical or hemispherical work envelope |
| D. | C |
| Answer» C. Spherical or hemispherical work envelope | |
| 16. |
When a thin plate is subjected to loading in its own plane only, the condition is called _ |
| A. | plane stress |
| B. | plane strain |
| C. | zero stress |
| D. | zero strain |
| Answer» B. plane strain | |
| 17. |
n an NC machining operation, the tool has to be moved from point (5, 4) to point (7, 2) alonga circular path with centre at (5, 2). Before starting the operation, the tool is at (5, 4). The G and N codes for this motion are |
| A. | N010 GO3 X7.0 Y2.0 I5.0 J2.0 |
| B. | N010 GO2 X7.0 Y2.0 I5.0 J2.0 |
| C. | N010 GO1 X7.0 Y2.0 I5.0 J2.0 |
| D. | N010 GOO X7.0 Y2.0 I5.0 J2.0 |
| Answer» C. N010 GO1 X7.0 Y2.0 I5.0 J2.0 | |
| 18. |
The finite element methods can be applied in ---------areas. |
| A. | thermal |
| B. | soil and rock mechanics |
| C. | vibration |
| D. | all of the above |
| Answer» E. | |
| 19. |
In STL files Euler’s rule for solids can be written as |
| A. | No. of faces – No. of edges + No. of vertices = 3 x No. of bodies |
| B. | No. of faces – No. of edges + No. of vertices = No. of bodies |
| C. | No. of faces – No. of edges + No. of vertices = 2 x No. of bodies |
| D. | No. of faces – No. of edges + No. of vertices = 4 x No. of bodies |
| Answer» D. No. of faces – No. of edges + No. of vertices = 4 x No. of bodies | |
| 20. |
Finite element analysis deals with . |
| A. | approximate numerical solution |
| B. | non-boundary value problems |
| C. | Laplace equations |
| D. | All of the above |
| Answer» B. non-boundary value problems | |
| 21. |
To solve the FEM problem, it subdivides a large problem into smaller, simpler parts that arecalled |
| A. | static elements |
| B. | dynamic elements |
| C. | infinite elements |
| D. | finite elements |
| Answer» E. | |
| 22. |
How many nodes are there in a hexahedron element? |
| A. | 4 |
| B. | 6 |
| C. | 8 |
| D. | 10 |
| Answer» D. 10 | |
| 23. |
The machine tool, in which calculation and setting of the operating conditions like depth ofcut, feed, speed are done during the machining by the control system itself, is called |
| A. | Computer Numerical Control System |
| B. | Direct Numerical Control System |
| C. | Machining Center System |
| D. | Adaptive Control System |
| Answer» E. | |
| 24. |
CNC machining centres do not include operations like |
| A. | milling |
| B. | boring |
| C. | welding |
| D. | tapping |
| Answer» D. tapping | |
| 25. |
Which type of motion is possible in Cartesian coordinate robots? |
| A. | 3 linear motion |
| B. | 2 linear and 1 rotational motion |
| C. | 3 rotational motion |
| D. | 1 linear and 1 rotational motion |
| Answer» B. 2 linear and 1 rotational motion | |
| 26. |
For rapid prototyping 3D CAD model should be converted into______file |
| A. | SGC |
| B. | SLA |
| C. | STL |
| D. | SLS |
| Answer» D. SLS | |
| 27. |
Which of the following is an optional section of IGES format? |
| A. | Start section |
| B. | Global section |
| C. | Terminate section |
| D. | Flag section |
| Answer» E. | |
| 28. |
From the following, which type of element is not two dimensional? |
| A. | Tetrahedron |
| B. | Quadrilateral |
| C. | Parallelogram |
| D. | Rectangle |
| Answer» B. Quadrilateral | |
| 29. |
The number of non-coincidental points required to define the simplest surface are |
| A. | 4 |
| B. | 3 |
| C. | 2 |
| D. | 5 |
| Answer» C. 2 | |
| 30. |
Repetitive CNC machine operations conveniently performing and execute with onecommand instead of programming of series of individual move called ….. |
| A. | Common Cycle |
| B. | Incremental Programming |
| C. | Canned Cycle |
| D. | None of the above |
| Answer» D. None of the above | |
| 31. |
Two lines are parallel when |
| A. | P1 X P2=0 |
| B. | P1 . P2=0 |
| C. | P1 = P2 |
| D. | P1+ P2=0 |
| Answer» B. P1 . P2=0 | |
| 32. |
The capacity of robot to carry load is known as_____. |
| A. | Load carrying capacity |
| B. | Work envelope |
| C. | Maximum reach |
| D. | None of the above |
| Answer» B. Work envelope | |
| 33. |
-------is a rigid body transformation that moves objects without deformation. |
| A. | Rotation |
| B. | Scaling |
| C. | Translation |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 34. |
The degree of the curve is independent of the number of control points in . |
| A. | Hermite cubic spline curve |
| B. | Bezier curve |
| C. | B-spline curve |
| D. | Hyperbola |
| Answer» D. Hyperbola | |
| 35. |
When a smooth curve is approximated through the data points, then the curve isknown as |
| A. | interpolant curve |
| B. | approximation curve |
| C. | pitch curve |
| D. | data curve |
| Answer» C. pitch curve | |
| 36. |
From which of the following is known as non-contact sensor |
| A. | Force sensor |
| B. | Tactile sensor |
| C. | Proximity sensor |
| D. | None of the above |
| Answer» D. None of the above | |
| 37. |
STL consists of an unordered list of _______ facets representing the outside skin of an object. |
| A. | linear |
| B. | triangular |
| C. | square |
| D. | hexagonal |
| Answer» C. square | |
| 38. |
Automatic tool change in CNC Machine code |
| A. | M05 |
| B. | M06 |
| C. | M07 |
| D. | M09 |
| Answer» C. M07 | |
| 39. |
Which of the following is one of the design process steps? |
| A. | Build |
| B. | Concept |
| C. | Pre-processing |
| D. | Transfer to machine |
| Answer» C. Pre-processing | |
| 40. |
B rotational axis is rotation about Axis. |
| A. | X |
| B. | Y |
| C. | Z |
| D. | C |
| Answer» B. Y | |
| 41. |
In Beizer Curve, the flexibility of the shape would increase with |
| A. | decrease in the number of vertices |
| B. | increase in the number of vertices |
| C. | decrease in control points |
| D. | none of the above |
| Answer» C. decrease in control points | |
| 42. |
Sensors are the transducers that are used to____. |
| A. | Measure physical quantity |
| B. | Hold the objects |
| C. | Fix the objects |
| D. | None of the above |
| Answer» B. Hold the objects | |
| 43. |
In the following geometric primitives. which is not a solid entity of CSG modelling: |
| A. | Box |
| B. | Cone |
| C. | Cylinder |
| D. | Circle |
| Answer» E. | |
| 44. |
Which of the following advantage does not possess by the rapid prototyping process over thetraditional prototyping process? |
| A. | It consumes less time |
| B. | Gives better quality |
| C. | Reduces product launch time |
| D. | It's cheaper |
| Answer» E. | |
| 45. |
Which of the following technique of grouping does not consider the design and shape aspect? |
| A. | A simple and visual method of cell design |
| B. | Family formation by classification and codification |
| C. | Cell formation using Production Flow Analysis |
| D. | All of the above |
| Answer» D. All of the above | |
| 46. |
The software that is used to control the computer’s work flow, organize its data andperform housekeeping functions is known as |
| A. | operating software |
| B. | graphics software |
| C. | application software |
| D. | programming software |
| Answer» B. graphics software | |
| 47. |
In CNC Program M03 is refer to…… |
| A. | Spindle ON in Clockwise rotation |
| B. | Spindle ON in Counter Clockwise rotation |
| C. | Spindle OFF in Clockwise rotation |
| D. | Spindle OFF in Counter Clockwise rotation |
| Answer» B. Spindle ON in Counter Clockwise rotation | |
| 48. |
To find the nodal displacements in all parts of the element, are used. |
| A. | shape function |
| B. | node function |
| C. | element function |
| D. | coordinate function |
| Answer» B. node function | |
| 49. |
A triangular plane stress element has how many degrees of freedom? |
| A. | 3 |
| B. | 4 |
| C. | 5 |
| D. | 6 |
| Answer» E. | |
| 50. |
If the structure is more complex in order to simplify the model, we need to subdividethe structure into substructures. These substructures are termed as . |
| A. | elements |
| B. | modules |
| C. | links |
| D. | models |
| Answer» C. links | |