NPTEL Introduction to Industry 4.0 and Industrial Internet of Things Week 12 Assignment Answers 2024
1. How does the usage of loT benefit the Oil and Gas industries?
a. Decrease production efficiency
b. Save cost and time
c. Diminish work safety
d. Reduce Production
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2. Which of the following can be achieved by performing predictive maintenance using loT in the chemical industry?
a. Increased equipment breakdown
b. Improve quality by efficient loT analytics programs
c. Deteriorating service
d. None of the above
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3. How does the use of loT help in the Chemical Industry?
a. By significantly increasing the energy expenses
b. By maximizing supply chain risk
c. By impairing Quality and equipment management
d. By improving logistics
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4. Which of the following is true about second-generation UAVs?
a. Transformable designs with 360°gimbals, high-quality video or higher-value instrumentation, and improved piloting modes.
b. Transformable designs, 1080 HD video or higher value instrumentation, three-axis gimbals, improved safety modes, and autopilot modes.
c. Static design, fixing camera mount, still photography, video recording, and manual steering control
d. Enhanced intelligent piloting models and full autonomy, full airspace awareness, auto action (takeoff, land, and mission execution)
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5. How does loT help in condition-based monitoring in the chemical industry?
a. By predicting quality by continuous monitoring
b. By performing water, nutrients, and pesticide analysis
c. By adjusting the amount of required material
d. All of the above
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6. How do loT sensors benefit the pharmaceutical industry in terms of monitoring?
a. By increasing the production cost
b. By increasing the overall wastage
C. By rendering real-time monitoring
d. By increasing manual inspections
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7. Which of the following statements is false about the application of UAVs in Industry?
a. UAVs gather integration of the measurements using loT sensors
b. Always communicates indirectly to an industrial control system such as the SCADA
c. UAVs are capable of taking aerial imagery, visual imagery, thermal imagery, and also radio-frequency imagery of factory stations and substations
d. UAVs have an end-to-end connection via wireless, from user to controller
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8. “loT applications in construction sites help in inspecting structures by taking continuous complex readings instead of employing lots of workers and heavy software.” State True or False.
a. True
b. False
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9. What are the benefits that can be achieved by the application of UAVs in agriculture?
a. Decrease effective yields
b. Save time by helping farmers in scouting their crops
c. Ineffective use of seed, fertilizer, water
d. None of the above
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10. Which of the following is not an application of UAVs in Construction Sites?
a. Monitoring job sites
b. A quick survey of required job areas
c. Transportation of heavy weight and bulky construction materials
d. Inspecting structures
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11. What is/are the application(s) of UAVs in Forestry?
a. Forest management
b. 3D mapping of carbon storage in the forest
c. Resist deforestation and increase security
d. All of the above
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12. “By the application of UAVs, it is possible to detect leakage of oil and gas pipelines, oil spill detection and damage assessment.” State True or False.
a. True
b. False
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13. “UAV-based light displays are less expensive than traditional firework displays and can be reused.” State True or False.
a. True
b. False
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14. Which of the following cannot be achieved by using UAVs in mining?
a. Identify misfire and wall damage
b. Site exploration
c. Automated underground tunnel construction
d. Manage stockpiles
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15. “Case studies provide in-depth knowledge and clarity of concepts regarding the research topic.” State True or False.
a. True
b. False
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