Besides a method of trial and error, which of the following methods is employed for solution of network problems in interconnected system ?

A. circulating current method
B. thevenin’s theorem
C. superposition of currents
D. direct application of kirehhoffs laws

__________ team made a first 5-0 whitewash over Australia in ODI Cricket?

A. India
B. England
C. New zealand
D. South africa

A booster is a_________________?

A. Series wound generator
B. Shunt wound generator
C. Synchronous generator
D. None of the above

Which of the following D.C. distribution system is the simplest and lowest in first cost ?

A. Radial system
B. Ring system
C. Inter-connected system
D. None of the above

Which of the following methods is used for laying of underground cables ?

A. Direct laying
B. Draw-in-system
C. Solid system
D. All of the above

The operating voltage of extra high tension cables is upto_______________?

A. 6.6 kv
B. 11 kv
C. 33 kv
D. 66 kv

The operating voltage of supertension cables is up to_________________?

A. 3.3 kv
B. 6.6 kv
C. 11 kv
D. 33 kv

The operating voltage of high voltage cables is up to_______________?

A. L.lkv
B. 3.3kv
C. 6.6kv
D. Llkv

Which of the following is the demerit of a ‘constant voltage transmission system’ ?

A. Increase of short-circuit current of the system
B. Availability of steady voltage at all loads at the line terminals
C. Possibility of better protection for the line due to possible use of higher terminal reactants
D. Improvement of power factor at times of moderate and heavy loads

The square root of the ratio of line impedance and shunt admittance is called the___________?

A. Surge impedance of the line
B. Conductance of the line
C. Regulation of the line
D. None of the above