Computer Programming MCQs

A. resistivity of conductor material increases
B. permeability of conductor material increases
C. diameter increases
D. frequency increases

A. reactors
B. generators
C. transformers
D. all of the above

A. large
B. small
B. fluctuating
D. any of the above

A. electromagnetic induction
B. varying the resistance
C. varying the reactance
D. variable transformer

A. using reactors
B. increasing the load
C. adjusting the governor
D. reducing the terminal voltage

A. fall
B. rise
C. remain unchanged
D. none of the above

A. armature reactance of both alternators
B. reactance of the interconnector
C. synchronous reactance of both the alternators
D. all of the above

A. 150 to 220 kv
B. 100 to 120 kv
C. 60 to 100 kv
D. 20 to 50 kv

A. short transmission lines
B. medium transmission lines
C. long transmission lines
D. medium as well as long transmission lines

A. the transfer of power will take place with voltage fluctuation and nosie
B. the transfer of power will take place with least loss
C. the stations will fall out of step be¬cause of large angular displacement between the stations
D. none of the above