- Home
- Category
- Electrical Engineering Questions
- Power System & Generation Test Questions
- Power System & Generation Test Questions - Set 6
MCQs 1: What does a load duration curve represent?
The variation of load during different hours of the day
Average load
The number of hours for which a particular lasts during the day
None of the above
MCQs 2: What is the shape of the load duration curve?
MCQs 3: Maximum and Minimum loads on the load duration curve is represented on which respective side?
MCQs 4: What does the chronological load curve indicate?
Variation in demand factor during 24 hours.
Variation of demand from instant to instant during 24 hour.
The total energy consumed upto different times of the day.
The total number of hours for which a particular load lasts during the day.
MCQs 5: What is a load factor?
The ratio of average to maximum demand.
The ratio of maximum demand to average load.
The product of maximum demand and average load.
The ratio of average load to the plant capacity.
MCQs 6: What is the load factor of a power plant?
MCQs 7: The load factor plays a key role in determining which among the following?
MCQs 8: An industrial consumer has a load pattern of 2000 kW 0.8 lag for 12 hours and 1000 kW unity power factor for 12 hours. What is the load factor?
MCQs 9: What is the plant capacity factor?
A ratio of kWh generated to the product of plant capacity and the number of hours for which the plant is in operation.
The ratio of sum of individual maximum demands to the maximum demand on power stations.
The ratio of actual energy produced to the maximum possible energy.
The ratio of maximum demand on the power station to the connected load.
MCQs 10: Capacity factor will be very low when the power plant _________________.
is operated as base load plant.
is operated for supplying base load as well as the peak loads.
is operated in emergency only.
is under maintainance.
MCQs 11: A thermal generating station has a installed capacity of 15 MW and supplies a daily load of 10 Mw for 12 hours and 5 MW for remaining 12 hours. The plant capacity factor for this station is _______.
MCQs 12: In a power station, the cost of generation of power reduces most effectively when _______________.
Diversity factor alone increases.
Both diversity factor and load factor increases.
Only load factor increases.
Both diversity factor and load factor decreases.
MCQs 13: What is the diversity factor?
A ratio of kWh generated to the product of plant capacity and the number of hours for which the plant is in operation.
The ratio of sum of individual maximum demands to the maximum demand on power stations.
The ratio of actual energy produced to the maximum possible energy.
The ratio of maximum demand on the power station to the connected load.
MCQs 14: What is operating value of diversity factor?
MCQs 15: Diversity factor is helpful in computing which of the following factors?
MCQs 16: A large diversity factor of the load in a power system
Reduces the installation cost.
Increases the installation cost.
Does not affect the installation cost.
None of the above
MCQs 17: What is the result of the product of diversity factor and maximum demand?
MCQs 18: Maximum demand on the power system is
Sum of the maximum demands of all its consumers.
Greatest average load in a specified time.
Peak value of load in a specified time.
All of the above.
MCQs 19: What is demand factor?
Average load to maximum demand.
Maximum demand to connected load.
Connected load to maximum demand.
Maximum demand to average load.
MCQs 20: What is the value of demand factor?
ABOUT US
Category
Who We Are