Power System - I (3140914) MCQs

MCQs of Conventional Generation, Load Curves and Tariffs

Showing 361 to 370 out of 425 Questions
34 35 36 37 38 39
361.
Load duration curve gives
(a) Variation of load during different hours of the day
(b) Average load
(c) Number of hours for which a particular load lasts during the day
(d) None of above
Answer:

Option (c)

362.
Load duration curve for unity load factor will be of
(a) Rectangular shape
(b) Triangular shape
(c) L shape
(d) I shape
Answer:

Option (a)

363.
Mass curve represents
(a) Average load
(b) Total energy consumed by the load up to a particular time in a day
(c) Number of hours for which a particular load lasts during the day
(d) Variation of load during different hours of the day
Answer:

Option (b)

364.
Mass curve can be plotted from
(a) Load duration curve
(b) Chronological load curve
(c) Energy load curve
(d) Both (a) and (b)
Answer:

Option (b)

365.
Integrated load duration curve representing total number of units generated for a given demand can be plotted directly from
(a) Load curve
(b) Load duration curve
(c) Mass curve
(d) Any of above
Answer:

Option (b)

366.
During which season the load on a power station is maximum
(a) Autumn
(b) Rainy
(c) Summer
(d) Winter
Answer:

Option (d)

367.
Maximum demand on the power system is
(a) Greatest of all short time interval average demand during the period
(b) Instantaneous maximum value of kW supplied during a period
(c) Instantaneous maximum value of kVA applied during the period
(d) Maximum value of units supplied during the period
Answer:

Option (a)

368.
Power system experiences peak demand from
(a) Midnight to 8:00 AM
(b) 8:00 AM to 2:00 PM
(c) 2:00 PM to 6:00 PM
(d) 6:00 PM to 10:00 PM
Answer:

Option (d)

369.
Connected load means
(a) Installed electrical load in the premises of a consumer
(b) Maximum load of a consumer
(c) Load drawn by a consumer at any instant
(d) None of above
Answer:

Option (a)

370.
Maximum demand of a power station is
(a) Sum of maximum demand of all its consumers
(b) Greatest average load in a specific time
(c) Peak value of load in a specific time
(d) All of above
Answer:

Option (b)

Showing 361 to 370 out of 425 Questions
34 35 36 37 38 39