NPTEL Introduction To Industry 4.0 And Industrial Internet Of Things Week 12 Assignment Answers 2025
1. Which of the following is NOT a benefit of IoT in the oil and gas industry?
a. Improving work safety
b. Enhancing production efficiency
c. Eliminating equipment maintenance
d. Saving cost and time
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2. What is a key application of IoT sensors in the pharmaceutical industry?
a. Detecting adverse drug reactions (ADR)
b. Eliminate utilization of equipment
c. Increasing production costs intentionally
d. Avoiding remote control of equipment
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3. Which of the following cannot be achieved by performing condition-based monitoring using IoT?
a. Predicting quality through continuous monitoring
b. Analytics-based weather prediction and its impact on farming
c. Adjust the amount of required material
d. Eliminating pricing models entirel
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4. How does IoT improve logistics for industries?
a. Preventing product location tracking with sensors or RFID tags
b. Ensuring contamination detection and alert notifications
c. Avoiding warehouse monitoring altogether
d. Ignoring asset tracking to prevent loss
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5. How does IoT contribute to reducing energy expenses in industries?
a. By analyzing real-time data to identify inefficiencies
b. By increasing regulatory control burdens
c. By avoiding usage pattern analysis
d. By ignoring energy usage optimization
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6. Which of the following can be achieved by using IoT in the chemical industry?
a. Reduction in Energy Expenses
b. Predictive Maintenance
c. Improve Logistics
d. All of these
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7. Which generation of UAVs introduced transformable designs, 1080 HD video, and three-axis gimbals?
a. Second Generation
b. Fourth Generation
c. Fifth Generation
d. Sixth Generation
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8. How do UAVs help in the mining industry?
a. Digging entire tunnels
b. Managing stockpiles and grading control
c. Operating drilling machinery
d. Refining extracted minerals
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9. How do UAVs help in agriculture?
a. Monitor crop stress factors like over-fertilization or drought
b. Reduce human labor completely
c. Eliminate the need for fertilizers
d. Increase soil erosion
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10. What is a major advantage(s) of UAVs in telecommunication?
a. Monitor towers from any angle and height
b. Covers wide areas with less cost
c. Broadcasting live events
d. All of these
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11. Which of the following is most suitable for scanning a huge number of items in a warehouse, checking the missing items, and monitoring full inventory?
a. Unmanned Aerial Vehicle (UAV)
b. Automated Guided Vehicle (AGV)
c. Autonomous Underwater Vehicle (AUV)
d. Segway
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12. Which generation of UAVs introduced transformable designs with 360° gimbals and high-quality video instrumentation?
a. Third Generation
b. Fourth Generation
c. Fifth Generation
d. Sixth Generation
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13. Which of the following is NOT an application of UAVs in forestry?
a. Conducting forestry surveys to show information about forest species, including the humans around the forest
b. Precision forestry and canopy mapping for measuring canopy height, density, and volume estimation
c. Tracking wildland fires
d. Eradicating endangered species
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14. What is one of the primary applications of UAVs in construction sites?
a. Painting buildings
b. Monitoring job sites
c. Replacing construction workers
d. Manufacturing construction materials
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15. Which of the following is/are FALSE about the necessity of case studies?
a. The case study investigates real-life phenomena through a detailed analysis of related events.
b. The case study generally selects a vast geographical area or a large number of individuals as the subject matter.
c. Both (a) and (b)
d. Neither (a) nor (b)
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