EE GATE 2012 - Online Test

Q1.
Answer : Option D
Explaination / Solution:



Q2. Two independent random variables X and Y are uniformly distributed in the interval [–1,1]. The probability that max[X, Y] is less than 1/2 is
Answer : Option B
Explaination / Solution:



Q3. For the circuit shown in the figure, the voltage and current expressions are  
The average power measured by the Wattmeter is 

Answer : Option C
Explaination / Solution:



Q4. The typical ratio of latching current to holding current in a 20 A thyristor is
Answer : Option B
Explaination / Solution:
No Explaination.


Q5. Consider the given circuit.

In this circuit, the race around
Answer : Option A
Explaination / Solution:



Q6. The data given in the following table summarizes the monthly budget of an average household.

The approximate percentage of the monthly budget NOT spent on savings is
Answer : Option D
Explaination / Solution:



Q7. A two-phase load draws the following phase currents:   These currents are balanced if ϕ1 is equal to
Answer : Option D
Explaination / Solution:



Q8. If  then the region of convergence (ROC) of its Z-transform in the Z-plane will be
Answer : Option C
Explaination / Solution:



Q9. If , then the value of xx is
Answer : Option A
Explaination / Solution:



Q10. A half-controlled single-phase bridge rectifier is supplying an R-L load. It is operated at a firing angle α and the load current is continuous. The fraction of cycle that the freewheeling diode conducts is
Answer : Option D
Explaination / Solution:
No Explaination.