WorksheetsMCQ: Introduction to Smart Grid
Total questions: 15
Worksheet time: 8mins
The traditional electric grid mainly supports which type of power flow?
Two-way power flow
Multi-directional power flow
One-way power flow
Wireless power flow
Which stage represents the earliest evolution of the electric grid?
Digital grid
Smart grid
Mechanical grid
Centralized power system
The primary objective of a smart grid is to:
Increase fuel consumption
Improve reliability and efficiency
Reduce automation
Eliminate renewable energy
Which of the following is a key limitation of the conventional power grid?
Real-time monitoring
Self-healing capability
Manual fault detection
Distributed generation support
Smart grids allow consumers to act as:
Only power users
Power generators and users
Power distributors only
Which technology enables real-time monitoring in smart grids?
Fuses
Electromechanical relays
Advanced Metering Infrastructure (AMI)
Circuit breakers
The need for smart grid arises mainly due to:
Increased coal reserves
Growing electricity demand and renewable integration
Reduced power consumption
Manual billing systems
In a smart grid, communication between utility and consumer is:
One-way
Offline
Two-way
Not required
Which of the following is an enabling communication technology for smart grids?
GSM
Fiber optics
Power Line Communication (PLC)
All of the above
Self-healing capability in a smart grid refers to:
Manual repair of lines
Automatic detection and correction of faults
Increased manpower
Scheduled maintenance
Conventional grids mainly rely on:
Distributed control
Centralized control
Cloud-based control
Consumer-based control
Which feature differentiates a smart grid from a conventional grid?
Use of transformers
Automation and intelligence
Transmission lines
Power generation
Phasor Measurement Units (PMUs) are used in smart grids to:
Measure energy consumption
Measure synchronized voltage and current phasors
Control household loads
Store electrical energy
Smart grid supports integration of which energy source effectively?
Diesel generators only
Nuclear energy only
Renewable energy sources
Thermal plants only
Which of the following best describes a smart grid?
Manual and rigid system
Intelligent, adaptive, and reliable system
Isolated power network
Non-automated system
