# Series capacitive compensation in EHV transmission lines is used to

2.  Improve the stability of the system

3.  Reduce the voltage profile

4.  Improve the protection of the line

4

Improve the stability of the system

Explanation :
No Explanation available for this question

# For a long uncompensated line the limit to the line loading is governed by

1.  Thermal limit

2.  Voltage drop

3.  Stability limit

4.  Corona loss

4

Stability limit

Explanation :
No Explanation available for this question

# Corona losses are minimized when

1.  Conductors size is reduced

2.  Smooth conductor is reduced

3.  Sharp points are provided in the line hardware

4.  Current density in conductors is reduced

4

Smooth conductor is reduced

Explanation :
No Explanation available for this question

# The function of the earth wire in an extra high voltage line is to

1.  Prevent earth fault

2.  Provide a safety measure for any high flying object

3.  Provide a shield to the phase conductors from direct lighting stroke

4.  Provide mechanical strength to the towers

4

Provide a shield to the phase conductors from direct lighting stroke

Explanation :
No Explanation available for this question

# A square matrix is called singular if its

1.  Determinant is unity

2.  Determinant is zero

3.  Determinant is infinity

4.  Rank is unity

4

Determinant is zero

Explanation :
No Explanation available for this question

# In the solution of load flow equation, Newton Raphson(NR) method is superior to the Gauss seidel (GS) method, because the

1.  Time taken to perform one iteration in the NR method is less when compared to the time taken in the GS method

2.  Number of iterations required in the NR method is more when compared to that in the GS method

3.  Number of iterations required is not independent of the size of the system in the NR method

4.  Convergence characteristics of the NR method are not affected by the selection of slack bus

4

Convergence characteristics of the NR method are not affected by the selection of slack bus

Explanation :
No Explanation available for this question

# In microprocessor

1.  program is stored in memory and data is stored in registers

2.  program is stored in registers and data is stored in memory

3.  both program and data are stored in memory

4.  both program and data are stored in registers

4

program is stored in memory and data is stored in registers

Explanation :
No Explanation available for this question

# A microprocessor conatains

1.  Most of the control and arithmetic logic functions of a computer

2.  Most of the RAM

3.  Most of the ROM

4.  Peripheral drivers

4

Most of the control and arithmetic logic functions of a computer

Explanation :
No Explanation available for this question

# In a 8-bit microcomputer having 8K bytes of RAM memory, the length of SP will be

1.  5

2.  8

3.  11

4.  13

4

13

Explanation :
No Explanation available for this question

1.  1

2.   2

3.  3

4.  5

4