Gauss Seidel (GS) Method - Electrical Engineering (MCQ) questions and answers

1)   To control which among the following is the regulating transformer used in a power system?

a. Power flows
b. Frequency
c. Voltage
d. Power factor

2)   What is the value of acceleration factor used in the GS method?

a. 2.3 – 2.7
b. 1.6 – 2.0
c. 1.2 – 1.5
d. 2.4 – 2.9

3)   Which among the following is the main assumption to solve a load flow problem by GS method?

a. All the buses are to be considered as PQ bus including the slack bus.
b. All the buses are to be considered as PV bus including the slack bus.
c. All the buses are to be considered as PQ bus excluding the slack bus.
d. All the buses are to be considered as PV bus excluding the slack bus.