Which plant can never have 100 percent load factor ?
Which plant can never have 100 percent load factor ?
Annual operating expenditure of a power plant consists of
Annual operating expenditure of a power plant consists of
Incase of ______ fuel transportation is the major problem.
Incase of ______ fuel transportation is the major problem.
_______ industry has the least power consumption per tonne of product.
_______ industry has the least power consumption per tonne of product.
An over excited synchronous motor on noload is known as
An over excited synchronous motor on noload is known as
For a power plant which of the following constitutes running cost?
For a power plant which of the following constitutes running cost?
Which of the following is not a source of power ?
Which of the following is not a source of power ?
Generating capacity connected to the bus bars and ready to take load when switched on is known as
Generating capacity connected to the bus bars and ready to take load when switched on is known as
The effect of electric shock on human body depends on which of the following
The effect of electric shock on human body depends on which of the following
Different generating stations use following prime movers
Different generating stations use following prime movers
Which of the following is an advantage of static capacitor for power factor improvement ?
Which of the following is an advantage of static capacitor for power factor improvement ?
Which of the following is the disadvantage of static capacitor for power factor improvement ?
Which of the following is the disadvantage of static capacitor for power factor improvement ?
An alternator coupled to a _____ runs at slow speed, as compared to as compared to others.
An alternator coupled to a _____ runs at slow speed, as compared to as compared to others.
Is the reserved generating capacity available for service under emergency conditions which is not kept in operation but in working order,
Is the reserved generating capacity available for service under emergency conditions which is not kept in operation but in working order,
Power plant having maximum demand more than the installed rated capacity will have utilisation factor
Power plant having maximum demand more than the installed rated capacity will have utilisation factor
In which?of the following power plants the maintenance cost is usually high?
In which?of the following power plants the maintenance cost is usually high?
offers the highest electric load.
offers the highest electric load.
Direct conversion of heat into electrical energy is possible through
Direct conversion of heat into electrical energy is possible through
Which of the following is not an operating cost ?
Which of the following is not an operating cost ?
High load factor indicates
High load factor indicates
Which of the following devices may be used to provide protection against lightening over voltages ?
Which of the following devices may be used to provide protection against lightening over voltages ?
For any type of consumer the ideal tariff is
For any type of consumer the ideal tariff is
Annual depreciation cost is calculated by
Annual depreciation cost is calculated by
A pilot exciter is provided on generators for which of the following reasons ?
A pilot exciter is provided on generators for which of the following reasons ?
Diversity factor has direct effect on the
Diversity factor has direct effect on the
The knowledge of diversity factor helps in determining
The knowledge of diversity factor helps in determining
In two part tariff, variation in load factor will affect
In two part tariff, variation in load factor will affect
The primary reason for low power factor is supply system is due to installation of
The primary reason for low power factor is supply system is due to installation of
Demand factor is defined as
Demand factor is defined as
A load curve indicates
A load curve indicates
Annual depreciation of the plant it proportional to the earning capacity of the plant vide
Annual depreciation of the plant it proportional to the earning capacity of the plant vide
Salvage value of the plant is always
Salvage value of the plant is always
The area under a load curve gives
The area under a load curve gives
Large capacity generators are invariably
Large capacity generators are invariably
Which of the following is not necessarily an advantage of interconnecting various power stations?
Which of the following is not necessarily an advantage of interconnecting various power stations?
Low power factor is usually not due to
Low power factor is usually not due to
In India production and distribution of electrical energy is confined to
In India production and distribution of electrical energy is confined to
Generators for peak load plants are usually designed for maximum efficiency at
Generators for peak load plants are usually designed for maximum efficiency at
Which of the following power plants need the least period for installation ?
Which of the following power plants need the least period for installation ?
Which of the following plants is almost inevitably used as base load plant ?
Which of the following plants is almost inevitably used as base load plant ?
A consumer has to pay lesser fixed charges in
A consumer has to pay lesser fixed charges in
In an interconnected system, the diversity factor of the whole system
In an interconnected system, the diversity factor of the whole system
For the same cylinder dimensions and speed, which of the following engine will produce least power?
For the same cylinder dimensions and speed, which of the following engine will produce least power?
Which of the following equipment provides fluctuating load?
Which of the following equipment provides fluctuating load?
Which of the following is the essential requirement of peak load plant?
Which of the following is the essential requirement of peak load plant?
Which of the following should be used for extinguishing electrical fires ?
Which of the following should be used for extinguishing electrical fires ?
Load shedding is possible through which of the following ?
Load shedding is possible through which of the following ?
Load factor of a power station is generally
Load factor of a power station is generally
For high value of diversity factor, a power station of given installed capacity will be in a position to supply
For high value of diversity factor, a power station of given installed capacity will be in a position to supply
In a load curve the highest point represents
In a load curve the highest point represents
Approximate estimation of power demand can be made by
Approximate estimation of power demand can be made by
When the demand of consumers is not met by a power plant, it will resort to which of the following ?
When the demand of consumers is not met by a power plant, it will resort to which of the following ?
The efficiency of a plant is of least concern when it is selected as
The efficiency of a plant is of least concern when it is selected as
Which of the following source of power is least reliable ?
Which of the following source of power is least reliable ?
Following power plant has instant starting
Following power plant has instant starting
By the use of which of the following power factor can be improved ?
By the use of which of the following power factor can be improved ?
For a consumer the most economical power factor is generally
For a consumer the most economical power factor is generally
In Hopknison demand rate or two parttariff the demand rate or fixed charges are
In Hopknison demand rate or two parttariff the demand rate or fixed charges are
An induction motor has relatively high power factor at
An induction motor has relatively high power factor at
Which of the following place is not associated with nuclear power plants in India ?
Which of the following place is not associated with nuclear power plants in India ?
Which of the following, in a thermal power plant, is not a fixed cost?
Which of the following, in a thermal power plant, is not a fixed cost?
A company can raise funds through
A company can raise funds through
Which of the following are not repayable after a stipulated period ?
Which of the following are not repayable after a stipulated period ?
A power transformer is usually rated in
A power transformer is usually rated in
Air will not be the working substance in which of the following ?
Air will not be the working substance in which of the following ?
power plant cannot have single unit of 100 MW.
power plant cannot have single unit of 100 MW.
public sector undertaking is associated with erection and sometimes running of thermal power plants
public sector undertaking is associated with erection and sometimes running of thermal power plants
Submarines for under water movement, are powered by which of the following ?
Submarines for under water movement, are powered by which of the following ?
Ships are generally powered by
Ships are generally powered by
In ______ fuel transportation cost is least.
In ______ fuel transportation cost is least.
_______ is invariably used as base load plant.
_______ is invariably used as base load plant.
Static capacitors are rated in terms of
Static capacitors are rated in terms of
The connected load of a IVMIM uir consumer is around
The connected load of a IVMIM uir consumer is around
A low utilization factor for a plant indicates that
A low utilization factor for a plant indicates that
Direct conversion of heat into electric power is possible through
Direct conversion of heat into electric power is possible through
The expected useful life of an hydroelectric power station is around
The expected useful life of an hydroelectric power station is around
A nuclear power plant is invariably used as a
A nuclear power plant is invariably used as a
Most efficient plants are normally used as
Most efficient plants are normally used as
Maximum demand on a power plant is
Maximum demand on a power plant is
Which of the following is the disadvantage of a synchronous condenser ?
Which of the following is the disadvantage of a synchronous condenser ?
In power plants insurance cover is provided for which of the following ?
In power plants insurance cover is provided for which of the following ?
Depreciation charges are high in case of
Depreciation charges are high in case of
_______ will offer the least load.
_______ will offer the least load.
Which of the following generating station has minimum ruiyiing cost ?
Which of the following generating station has minimum ruiyiing cost ?
Which lightening stroke is most dangerous ?
Which lightening stroke is most dangerous ?
Can generate power at unpredictable or uncontrolled times,
Can generate power at unpredictable or uncontrolled times,
The load factor of domestic load is usually
The load factor of domestic load is usually
Which of the following component, in a steam power plant, needs maximum maintenance attention?
Which of the following component, in a steam power plant, needs maximum maintenance attention?
The least share of power is provided in India, by which of the following power plants?
The least share of power is provided in India, by which of the following power plants?
Load curve helps in deciding
Load curve helps in deciding
Annual instalment towards depreciation reduces as rate of interest increases with
Annual instalment towards depreciation reduces as rate of interest increases with
Which of the following is not a method for estimating depreciation charges?
Which of the following is not a method for estimating depreciation charges?
In a distribution system, in order to improve power factor, the synchronous capacitors are installed
In a distribution system, in order to improve power factor, the synchronous capacitors are installed
In a power plant if the maximum demand on the plant is equal to the plant capacity, then
In a power plant if the maximum demand on the plant is equal to the plant capacity, then
During load shedding
During load shedding
Load factor of a power station is defined as
Load factor of a power station is defined as
Which of the following is the disadvantage due to low power factor ?
Which of the following is the disadvantage due to low power factor ?
With reference to a power station which of the following is not a fixed cost?
With reference to a power station which of the following is not a fixed cost?
The increased load during summer months is due to
The increased load during summer months is due to
For which of the following power plants highly skilled engineers are required for running the plants?
For which of the following power plants highly skilled engineers are required for running the plants?
A synchronous condenser is virtually which of the following?
A synchronous condenser is virtually which of the following?
Load curve is useful in deciding the
Load curve is useful in deciding the
Power plant is expected to have the longest life.
Power plant is expected to have the longest life.
which of the following plants ?
which of the following plants ?
Annual depreciation as per straight line method, is calculated by
Annual depreciation as per straight line method, is calculated by
