The knowledge of diversity factor helps in determining__________?
(A) plant capacity
(B) average load
(C) peak load
(D) kWh generated
Load shedding is possible through which of the following?
(A) Switching of the loads
(B) Frequency reduction
(C) Voltage reduction
(D) Any of the above
Which of the following devices may be used to provide protection against lightening over voltages?
(A) Horn gaps
(B) Rod gaps
(C) Surge absorbers
(D) All of the above
The effect of electric shock on human body depends on which of the following?
(A) current
(B) voltage
(C) duration of contact
(D) all of the above
Which of the following component, in a steam power plant, needs maximum maintenance attention?
(A) Steam turbine
(B) Condenser
(C) Water treatment plant
(D) Boiler
The period of a wave is___________?
(A) the same as frequency
(B) time required to complete one cycle
(C) expressed in amperes
(D) none of the above
The form factor is the ratio of_______?
(A) peak value to r.m.s. value
(B) r.m.s. value to average value
(C) average value to r.m.s. value
(D) none of the above
A sine wave has a frequency of 50 Hz. Its angular frequency is ________ radian/second.
(A) 100 n
(B) 50 jt
(C) 25 JT
(D) 5 n
The double energy transient occur in the____________?
(A) purely inductive circuit
(B) R-L circuit
(C) R-C circuit
(D) R-L-C circuit
Power factor of the following circuit will be unity
(A) inductance
(B) capacitance
(C) resistance
(D) both