The following system is not generally used?
The following system is not generally used?
A. 1-phase 3 wire
B. 1-phase 4 wire
C. 3-phase 3 wire
D. 3-phase 4 wire
Similar Posts
The material commonly used for sheaths of underground cables is______________?
The material commonly used for sheaths of underground cables is______________?
A. lead
B. rubber
C. copper
D. ironThe loads on distributors systems are generally__________________?
The loads on distributors systems are generally__________________?
A. balanced
B. unbalanced
C. either of the above
D. none of the aboveA booster is a_________________?
A booster is a_________________?
A. series wound generator
B. shunt wound generator
C. synchronous generator
D. none of the aboveIn aluminium conductors, steel core is provided to____________?
In aluminium conductors, steel core is provided to____________?
A. compensate for skin effect
B. neutralise proximity effect
C. reduce line inductance
D. increase the tensile strengthThe phenomenon qf rise in voltage at the receiving end of the open-circuited or lightly loaded line is called the________________?
The phenomenon qf rise in voltage at the receiving end of the open-circuited or lightly loaded line is called the________________?
A. Seeback effect
B. Ferranti effect
C. Raman effect
D. none of the aboveLarge industrial consumers are supplied electrical energy at__________________?
Large industrial consumers are supplied electrical energy at__________________?A. 400 V
B. 11 kV
C. 66 kV
D. 400 kV