McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Mechanical Engineering .
Chapters
| 401. |
_____ is area of engineering and science which understand the different principles, structure and programming of robot |
| A. | Mechatronics |
| B. | Robotics |
| C. | Aeronautics |
| D. | None of the above |
| Answer» B. Robotics | |
| 402. |
____ is also known as work volume of robot |
| A. | Work envelope |
| B. | Speed of movement |
| C. | Load carrying capacity |
| D. | Precision of movement |
| Answer» A. Work envelope | |
| 403. |
The speed at which robot is capable of manipulating its end effector is known as the____. |
| A. | Velocity of robot |
| B. | Maximum reach |
| C. | Speed of movement |
| D. | Load carrying capacity |
| Answer» C. Speed of movement | |
| 404. |
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» A. Load carrying capacity | |
| 405. |
____ is a collection of mechanical linkage connected by joints |
| A. | End effector |
| B. | Gripper |
| C. | Sensor |
| D. | Manipulator |
| Answer» D. Manipulator | |
| 406. |
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» A. Measure physical quantity | |
| 407. |
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» C. Both A& B | |
| 408. |
____ grippers are used to pick up light weight materials such as paper,cloth etc |
| A. | Mechanical grippers |
| B. | Adhesive grippers |
| C. | Vacuum cup grippers |
| D. | Magnetic grippers |
| Answer» B. Adhesive grippers | |
| 409. |
____ grippers are used to transfer ferrous material |
| A. | Magnetic grippers |
| B. | Mechanical grippers |
| C. | Adhesive grippers |
| D. | Vacuum cup grippers |
| Answer» A. Magnetic grippers | |
| 410. |
The technology is defined as the sophistication of a plant ,any equipment or any machine etc |
| A. | True |
| B. | False |
| C. | D |
| Answer» B. False | |
| 411. |
Sensors which are come in contact with some surface to measured desired physical variable are known as____ |
| A. | Non-contact sensors |
| B. | Proximity sensors |
| C. | Contact sensors |
| D. | None of the above |
| Answer» C. Contact sensors | |
| 412. |
From which of the following is known as contact sensor. |
| A. | Tactile sensor |
| B. | Proximity sensor |
| C. | Visual sensor |
| D. | Range detector |
| Answer» A. Tactile sensor | |
| 413. |
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» C. Proximity sensor | |
| 414. |
From which of the following is robot programming language |
| A. | VAL |
| B. | AML |
| C. | ABD |
| D. | Both A & B |
| Answer» D. Both A & B | |
| 415. |
____ 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» B. Infrared sensors | |
| 416. |
____ sensors are used to identify objects for pick and place purpose |
| A. | Range detectors |
| B. | Infrared sensors |
| C. | Vision sensors |
| D. | Photo-metric sensors |
| Answer» C. Vision sensors | |
| 417. |
Up and down motion along an axis known as ____ in robotics |
| A. | Pitch |
| B. | Roll |
| C. | Yaw |
| D. | None of the above |
| Answer» A. Pitch | |
| 418. |
Circular motion along an axis is known as ____ in robotics. |
| A. | Pitch |
| B. | Roll |
| C. | Yaw |
| D. | None of the above |
| Answer» B. Roll | |
| 419. |
The operating range or reach capability of robot is known as ____ in robotics |
| A. | Roll |
| B. | Pitch |
| C. | Yaw |
| D. | Speed of movement |
| Answer» C. Yaw | |
| 420. |
From which of the following is robot programming method |
| A. | Manual method |
| B. | Lead through method |
| C. | Walk through method |
| D. | All of the above |
| Answer» D. All of the above | |
| 421. |
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» A. 3 linear motion | |
| 422. |
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» C. 2 linear and 1 rotational motion | |
| 423. |
Which type of motion is possible in polar coordinate robots? |
| A. | 2 linear and 1 rotational motion |
| B. | 3 linear motion |
| C. | 3 rotational motion |
| D. | 2 rotational and 1 linear motion |
| Answer» D. 2 rotational and 1 linear motion | |
| 424. |
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» B. 3 rotational motion | |
| 425. |
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» D. Rectangular work envelope | |
| 426. |
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» B. Cylindrical work envelope | |
| 427. |
____ is the bridge between design and manufacturing |
| A. | Production planning |
| B. | Process Planning |
| C. | Product design |
| D. | None of the above |
| Answer» B. Process Planning | |
| 428. |
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» C. Both A &B | |
| 429. |
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» C. Technical and Industrial Protocol - TIP | |
| 430. |
____ is defined as the set of technologies that can construct physical solid models from CAD data |
| A. | Rapid Production |
| B. | Rapid prototyping |
| C. | Lean Manufacturing |
| D. | Artificial intelligence |
| Answer» B. Rapid prototyping | |
| 431. |
From which of the following is benefit of computer integrated manufacturing(CIM). |
| A. | Reduced lead time |
| B. | Increased production time |
| C. | Reduced productivity |
| D. | All of the above |
| Answer» A. Reduced lead time | |
| 432. |
Cellular manufacturing is also known as_______ |
| A. | Manufacturing Technology |
| B. | Production Technology |
| C. | Group Technology |
| D. | None of the above |
| Answer» C. Group Technology | |
| 433. |
In a simple and visual method of Cell design, the priorities in classifying may be in the order |
| A. | Rotational or non rotational – Material – Size – Shape |
| B. | Material – Rotational or non rotational – Size – Shape |
| C. | Size – Rotational or non rotational – Material – Shape |
| D. | Shape – Rotational or non rotational – Material – Size |
| Answer» A. Rotational or non rotational – Material – Size – Shape | |
| 434. |
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» B. External shape and external shape elements | |
| 435. |
In cell formation using production flow analysis, the following process will be left out of the analysis |
| A. | Grinding |
| B. | Milling |
| C. | Drilling |
| D. | Gear cutting |
| Answer» D. Gear cutting | |
| 436. |
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» C. Cell formation using Production Flow Analysis | |
| 437. |
The following is basically a material flow simplification technique |
| 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» C. Cell formation using Production Flow Analysis | |
| 438. |
Which layout is mostly used for the batch type of production? |
| A. | Product layout |
| B. | Process layout |
| C. | In line layout |
| D. | None of the above |
| Answer» B. Process layout | |
| 439. |
From the following in which type of GT code chain-type structure is used? |
| A. | Poly code |
| B. | Hybrid code |
| C. | Mono code |
| D. | None of the above |
| Answer» A. Poly code | |
| 440. |
From the following in which type of GT code tree-type structure is used? |
| A. | Poly code |
| B. | Hybrid code |
| C. | Mono code |
| D. | None of the above |
| Answer» C. Mono code | |
| 441. |
Which system uses computers at lower-level strategies |
| A. | Variant CAPP |
| B. | Generative CAPP |
| C. | Hybrid CAPP |
| D. | All of the above |
| Answer» A. Variant CAPP | |
| 442. |
Which system uses computers at higher level strategies |
| A. | Variant CAPP |
| B. | Generative CAPP |
| C. | Hybrid CAPP |
| D. | All of the above |
| Answer» B. Generative CAPP | |
| 443. |
If all the processing equipment and machines are arranged according to the sequence of operations of a product the layout is known as |
| A. | Product layout |
| B. | Process layout |
| C. | Fixed-position layout |
| D. | GT layout |
| Answer» A. Product layout | |
| 444. |
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» A. Product layout | |
| 445. |
The following type of layout is preferred for low volume production of non-standard products |
| A. | Product layout |
| B. | Process layout |
| C. | Fixed-position layout |
| D. | GT layout |
| Answer» B. Process layout | |
| 446. |
In ship manufacturing, the type of layout preferred is |
| A. | Product layout |
| B. | Process layout |
| C. | Fixed-position layout |
| D. | GT layout |
| Answer» C. Fixed-position layout | |
| 447. |
Which of the following is not the method of part family formation |
| A. | Visual inspection method |
| B. | Automatic product sorting |
| C. | Parts classification & coding |
| D. | Production flow analysis |
| Answer» B. Automatic product sorting | |
| 448. |
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» D. Data collection - Sortation of process plans - PFA chart | |
| 449. |
Chain type coding structure is also known as________ |
| A. | Poly code |
| B. | Mono code |
| C. | Hybrid code |
| D. | Miscellaneous code |
| Answer» A. Poly code | |
| 450. |
The first five digits of the Opitz classification system are ______ |
| A. | Form code |
| B. | Secondary code |
| C. | Supplementary code |
| D. | Stationary code |
| Answer» A. Form code | |
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