EE GATE 2011 - Online Test

Q1. Circuit turn-off time of an SCR is defined as the time
Answer : Option C
Explaination / Solution:
No Explaination.


Q2. Solution of the variables x1 and x2 for the following equations is to be obtained by employing the Newton-Raphson iterative method. 
equation (i)    10x2 sinx1 - 0.8 = 0
equation (ii)    10x2 - 10x2 cosx1 - 0.6 = 0
Assuming the initial valued x1 = 0.0 and x2 = 1.0, the jacobian matrix is 
Answer : Option B
Explaination / Solution:


Q3. A dual trace oscilloscope is set to operate in the Alternate mode. The control input of the multiplexer used in the y-circuit is fed with a signal having a frequency equal to
Answer : Option C
Explaination / Solution:
No Explaination.


Q4. The output Y of the logic circuit given below is

Answer : Option A
Explaination / Solution:



Q5.
The bridge circuit shown in the figure below is used for the measurement of an unknown element ZX. The bridge circuit is best suited when ZX is a 

Answer : Option C
Explaination / Solution:



Q6. Roots of the algebraic equation x3 + x2 + x + 1 = 0 are
Answer : Option D
Explaination / Solution:



Q7. The r.m.s value of the current i(t) in the circuit shown below is

Answer : Option B
Explaination / Solution:



Q8. A 4 – point starter is used to start and control the speed of a
Answer : Option A
Explaination / Solution:
No Explaination.


Q9. A nuclear power station of 500 MW capacity is located at 300 km away from a load center. Select the most suitable power evacuation transmission configuration among the following options
Answer : Option A
Explaination / Solution:
No Explaination.


Q10.
The CORRECT transfer characteristic is

Answer : Option D
Explaination / Solution:

It is a Schmitt trigger and phase shift is zero.