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Smart Grid Objective Questions

The document presents a series of objective questions and answers related to Smart Grids and IoT in electrical installations. Key topics include the primary objectives of Smart Grids, components like smart meters, and the role of IoT in enabling real-time monitoring. It also covers protocols used in communication, benefits of smart meters, and the integration of technologies such as Artificial Intelligence.

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34 views3 pages

Smart Grid Objective Questions

The document presents a series of objective questions and answers related to Smart Grids and IoT in electrical installations. Key topics include the primary objectives of Smart Grids, components like smart meters, and the role of IoT in enabling real-time monitoring. It also covers protocols used in communication, benefits of smart meters, and the integration of technologies such as Artificial Intelligence.

Uploaded by

hod.ee
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Smart Grid and IoT in Electrical

Installations
Objective Questions with Answers
1. 1. What is the primary objective of a Smart Grid?

 a) Increase power generation


 b) Enable manual control of loads
 c) Enhance reliability and efficiency of the power system
 d) Decrease voltage levels

Answer: c) Enhance reliability and efficiency of the power system

2. 2. Which of the following is a key component of a Smart Grid?

 a) Oil circuit breaker


 b) Mechanical meter
 c) Smart meter
 d) Diesel generator

Answer: c) Smart meter

3. 3. IoT in Smart Grids enables:

 a) Offline analysis only


 b) Manual reading of data
 c) Real-time monitoring and control
 d) Disconnection of the internet

Answer: c) Real-time monitoring and control

4. 4. Which protocol is commonly used in IoT-based smart grid communication?

 a) HTTP
 b) MQTT
 c) FTP
 d) SMTP

Answer: b) MQTT
5. 5. A major benefit of using smart meters is:

 a) Increased energy theft


 b) Manual data entry
 c) Accurate and remote billing
 d) Power loss increase

Answer: c) Accurate and remote billing

6. 6. Which of the following technologies is often integrated with Smart Grids for data
analytics?

 a) Artificial Intelligence
 b) Pneumatics
 c) Hydraulic systems
 d) Refrigeration cycles

Answer: a) Artificial Intelligence

7. 7. In a smart grid, demand response refers to:

 a) Increasing base load always


 b) Ignoring peak demand
 c) Adjusting demand based on supply availability
 d) Disconnecting all loads

Answer: c) Adjusting demand based on supply availability

8. 8. Which of the following is NOT an advantage of Smart Grid?

 a) Improved outage management


 b) Increased blackout frequency
 c) Integration of renewable energy
 d) Enhanced load management

Answer: b) Increased blackout frequency

9. 9. Smart appliances in IoT-enabled systems can:

 a) Operate only manually


 b) Communicate with the grid for optimal operation
 c) Work without power
 d) Be used only in industries
Answer: b) Communicate with the grid for optimal operation

10. 10. Which layer is responsible for data processing and analysis in IoT-based Smart Grid
architecture?

 a) Sensing layer
 b) Network layer
 c) Application layer
 d) Control layer

Answer: c) Application layer

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