EE GATE 2010 - Online Test
Q1. Given digits 2,2,3,3,3,4,4,4,4 how many distinct 4 digit numbers greater than 3000 can be formed?
Answer : Option B
Explaination / Solution:
No Explaination.
Q2. Consider two buses connected by an impedance of (0+j5) Ω. The bus1 voltage is 100∠300 V,
and bus2 voltage is 100∠00V. The real and reactive power supplied by bus 1, respectively, are
Answer : Option A
Explaination / Solution:
No Explaination.
Q3. 
A separately excited DC motor runs at 1500 rpm under no-load with 200V applied to the armature. The field voltage is maintained at its rated value. The speed of the motor, when it delivers at torque of 5 Nm, is 1400 rpm as shown in the figure. The rotational losses and armature reaction are neglected.
For the motor to deliver a torque of 2.5Nm at 1400 rpm, the armature voltage to be applied is
Answer : Option B
Explaination / Solution:
No Explaination.
Q4. If 137 + 276 = 435 how much is 731 + 672 ?
Answer : Option C
Explaination / Solution:
No Explaination.
Q5. A three-phase, 33kV oil circuit breaker is rated 1200 A, 2000 MVA, 3s. The symmetrical breaking current is
Answer : Option C
Explaination / Solution:
No Explaination.
Q6. The period of the signal 
is
is
Answer : Option D
Explaination / Solution:
No Explaination.
Q7. The zero-sequence circuit of the three phase transformer shown in the figure is
Answer : Option C
Explaination / Solution:
No Explaination.
Q8. The system represented by the input-output relationship 
is
is
Answer : Option B
Explaination / Solution:
No Explaination.
Q9. 
A 50Hz synchronous generator is initially connected to a long lossless transmission line which is open circuited at the receiving end. With the field voltage held constant, the generator is disconnected from the transmission line. Which of the following may be said about the steady state terminal voltage and field current of the generator?
Answer : Option A
Explaination / Solution:
No Explaination.
Q10. At t = 0, the function f(t) = sint/t has
Answer : Option B
Explaination / Solution:
No Explaination.
