1. Load factor of a power station is defined as ______.
2. Load factor of a power station is generally ______.
3. The load factor of domestic load is usually ______.
4. Annual depreciation cost is calculated by _______.
5. Depreciation charges are high in case of ______.
6. Demand factor is defined as ______.
7. High load factor indicates ______.
8. A load curve indicates _______.
9. Approximate estimation of power demand can be made by
10. Annual depreciation as per straight line method, is calculated by
11. A consumer has to pay lesser fixed charges in
12. In two part tariff, variation in load factor will affect
13. In Hopknison demand rate or two parttariff the demand rate or fixed charges are
14. Which plant can never have 100 percent load factor ?
15. The area under a load curve gives _____.
16. Different generating stations use following prime movers
17. Diversity factor has direct effect on the _____.
18. Following power plant has instant starting
19. Which of the following generating station has minimum ruining cost ?
20. Power plant having maximum demand more than the installed rated capacity will have utilization factor
21. Load curve is useful in deciding the
22. Load curve of a power plant has always ______.
23. Annual operating expenditure of a power plant consists of
24. Maximum demand on a power plant is
25. Annual installment towards depreciation reduces as rate of interest increases with
26. Annual depreciation of the plant it proportional to the earning capacity of the plant vide
27. For high value of diversity factor, a power station of given installed capacity will be in a position to supply
28. Salvage value of the plant is always _______.
29. Load curve helps in deciding
30 Can generate power at unpredictable or uncontrolled times,
31. Direct conversion of heat into electric power is possible through
32. A low utilization factor for a plant indicates that
33. Which of the following is not a source of power ?
34. Which of the following should be used for extinguishing electrical fires ?
35. Low power factor is usually not due to
36. Ships are generally powered by_______.
37. Direct conversion of heat into electrical energy is possible through
38. Which of the following place is not associated with nuclear power plants in India ?
39. During load shedding _______.
40. Which of the following plants ?
41. Air will not be the working substance in which of the following ?
42. A nuclear power plant is invariably used as a
43. power plant is expected to have the longest life.
44. power plant cannot have single unit of 100 MW.
45. Which of the following, in a thermal power plant, is not a fixed cost ?
46. _______ will offer the least load.
47. In ______ fuel transportation cost is least.
48. Which of the following equipment provides fluctuating load ?
49. The increased load during summer months is due to ______.
50 is the reserved generating capacity available for service under emergency conditions which is not kept in operation but in working order,
51. Generating capacity connected to the bus bars and ready to take load when switched on is known as
52. offers the highest electric load.
53. _______ industry has the least power consumption per tonne of product.
54. With reference to a power station which of the following is not a fixed cost ?
55. _______ is invariably used as base load plant.
56. In a power plant if the maximum demand on the plant is equal to the plant capacity, then
57. In case of ______ fuel transportation is the major problem.
58. Which of the following power plants need the least period for installation ?
59. For which of the following power plants highly skilled engineers are required for running the plants ?
60. In which of the following power plants the maintenance cost is usually high ?
61. ________ is invariably used for peak load
62. Which of the following is not an operating cost ?
63. Which of the following is the essential requirement of peak load plant ?
64. Large capacity generators are invariably
65. By the use of which of the following power factor can be improved ?
66. An induction motor has relatively high power factor at
67. Which of the following is the disadvantage due to low power factor ?
68. In a distribution system, in order to improve power factor, the synchronous capacitors are installed
69. Satic capacitors are rated in terms of
70. Which of the following is the disadvantage of a synchronous condenser ?
71. For a consumer the most economical power factor is generally
72. A synchronous condenser is virtually which of the following ?
73. For a power plant which of the following constitutes running cost ?
74. In an interconnected system, the diversity factor of the whole system
75. Generators for peak load plants are usually designed for maximum efficiency at
76. ________ will be least affected due to charge in supply voltage frequency.
77. The connected load of a domestic consumer is around ______.
78. Which of the following is not necessarily an advantage of interconnecting various power stations ?
79. A power transformer is usually rated in
80. public sector undertaking is associated with erection and sometimes running of thermal power plants
81. Most efficient plants are normally used as
82. For a diesel generating station the useful life is expected to be around
83. Which of the following is not a method for estimating depreciation charges ?
84. The expected useful life of an hydroelectric power station is around
85. In a load curve the highest point represents
86. Which of the following source of power is least reliable ?
87. In India production and distribution of electrical energy is confined to
88. A pilot exciter is provided on generators for which of the following reasons ?
89. The primary reason for low power factor is supply system is due to installation of
90. An over excited synchronous motor on noload is known as
91. Which of the following is an advantage of static capacitor for power factor improvement ?
92. For any type of consumer the ideal tariff is
93. The efficiency of a plant is of least concern when it is selected as
94. Which of the following plants is almost inevitably used as base load plant ?
95. Which of the following component, in a steam power plant, needs maximum maintenance attention ?
96. For the same cylinder dimensions and speed, which of the following engine will produce least power ?
97. The least share of power is provided in India, by which of the following power plants ?
98. Submarines for under water movement, are powered by which of the following ?
99. An alternator coupled to a _____ runs at slow speed, as compared to as com¬pared to others.
100. The effect of electric shock on human body depends on which of the following
2. Load factor of a power station is generally ______.
3. The load factor of domestic load is usually ______.
4. Annual depreciation cost is calculated by _______.
5. Depreciation charges are high in case of ______.
6. Demand factor is defined as ______.
7. High load factor indicates ______.
8. A load curve indicates _______.
9. Approximate estimation of power demand can be made by
10. Annual depreciation as per straight line method, is calculated by
11. A consumer has to pay lesser fixed charges in
12. In two part tariff, variation in load factor will affect
13. In Hopknison demand rate or two parttariff the demand rate or fixed charges are
14. Which plant can never have 100 percent load factor ?
15. The area under a load curve gives _____.
16. Different generating stations use following prime movers
17. Diversity factor has direct effect on the _____.
18. Following power plant has instant starting
19. Which of the following generating station has minimum ruining cost ?
20. Power plant having maximum demand more than the installed rated capacity will have utilization factor
21. Load curve is useful in deciding the
22. Load curve of a power plant has always ______.
23. Annual operating expenditure of a power plant consists of
24. Maximum demand on a power plant is
25. Annual installment towards depreciation reduces as rate of interest increases with
26. Annual depreciation of the plant it proportional to the earning capacity of the plant vide
27. For high value of diversity factor, a power station of given installed capacity will be in a position to supply
28. Salvage value of the plant is always _______.
29. Load curve helps in deciding
30 Can generate power at unpredictable or uncontrolled times,
31. Direct conversion of heat into electric power is possible through
32. A low utilization factor for a plant indicates that
33. Which of the following is not a source of power ?
34. Which of the following should be used for extinguishing electrical fires ?
35. Low power factor is usually not due to
36. Ships are generally powered by_______.
37. Direct conversion of heat into electrical energy is possible through
38. Which of the following place is not associated with nuclear power plants in India ?
39. During load shedding _______.
40. Which of the following plants ?
41. Air will not be the working substance in which of the following ?
42. A nuclear power plant is invariably used as a
43. power plant is expected to have the longest life.
44. power plant cannot have single unit of 100 MW.
45. Which of the following, in a thermal power plant, is not a fixed cost ?
46. _______ will offer the least load.
47. In ______ fuel transportation cost is least.
48. Which of the following equipment provides fluctuating load ?
49. The increased load during summer months is due to ______.
50 is the reserved generating capacity available for service under emergency conditions which is not kept in operation but in working order,
51. Generating capacity connected to the bus bars and ready to take load when switched on is known as
52. offers the highest electric load.
53. _______ industry has the least power consumption per tonne of product.
54. With reference to a power station which of the following is not a fixed cost ?
55. _______ is invariably used as base load plant.
56. In a power plant if the maximum demand on the plant is equal to the plant capacity, then
57. In case of ______ fuel transportation is the major problem.
58. Which of the following power plants need the least period for installation ?
59. For which of the following power plants highly skilled engineers are required for running the plants ?
60. In which of the following power plants the maintenance cost is usually high ?
61. ________ is invariably used for peak load
62. Which of the following is not an operating cost ?
63. Which of the following is the essential requirement of peak load plant ?
64. Large capacity generators are invariably
65. By the use of which of the following power factor can be improved ?
66. An induction motor has relatively high power factor at
67. Which of the following is the disadvantage due to low power factor ?
68. In a distribution system, in order to improve power factor, the synchronous capacitors are installed
69. Satic capacitors are rated in terms of
70. Which of the following is the disadvantage of a synchronous condenser ?
71. For a consumer the most economical power factor is generally
72. A synchronous condenser is virtually which of the following ?
73. For a power plant which of the following constitutes running cost ?
74. In an interconnected system, the diversity factor of the whole system
75. Generators for peak load plants are usually designed for maximum efficiency at
76. ________ will be least affected due to charge in supply voltage frequency.
77. The connected load of a domestic consumer is around ______.
78. Which of the following is not necessarily an advantage of interconnecting various power stations ?
79. A power transformer is usually rated in
80. public sector undertaking is associated with erection and sometimes running of thermal power plants
81. Most efficient plants are normally used as
82. For a diesel generating station the useful life is expected to be around
83. Which of the following is not a method for estimating depreciation charges ?
84. The expected useful life of an hydroelectric power station is around
85. In a load curve the highest point represents
86. Which of the following source of power is least reliable ?
87. In India production and distribution of electrical energy is confined to
88. A pilot exciter is provided on generators for which of the following reasons ?
89. The primary reason for low power factor is supply system is due to installation of
90. An over excited synchronous motor on noload is known as
91. Which of the following is an advantage of static capacitor for power factor improvement ?
92. For any type of consumer the ideal tariff is
93. The efficiency of a plant is of least concern when it is selected as
94. Which of the following plants is almost inevitably used as base load plant ?
95. Which of the following component, in a steam power plant, needs maximum maintenance attention ?
96. For the same cylinder dimensions and speed, which of the following engine will produce least power ?
97. The least share of power is provided in India, by which of the following power plants ?
98. Submarines for under water movement, are powered by which of the following ?
99. An alternator coupled to a _____ runs at slow speed, as compared to as com¬pared to others.
100. The effect of electric shock on human body depends on which of the following
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