SAIL MT 2015 ELECTRICAL

Jobs & Careers
1

please discuss about questions and answers also GD topics for future reference and preparation

2

Match list I and list II

LIST I

A.Circuit breaker B.Lightening Arrester C.Governer D.Exciter

LIST II

1.Voltage control 2.power control 3.overvoltage protection 4.overcurrent protection

                           A         B         C          D

 a                         1          2          3          4

 b                         4          1           2          3

 c                         2          3           4          1

 d                          4          3           2         1

  • d
  • c
  • b
  • a

0 voters

3

the theorem which states that in any linear,non-linear passive active time varient and invarient the summation of  instantaneous power is zero will be called as 

4

which one of the following sequence of operations represents the rated operating cycle of the circuit breaker?

(O-open;C-close;t=3sec;T=3min)

5

The presence of earth in the case of overhead lines