Time Left - 15:00 mins
AFCAT-EKT EE: Mock Test 1
Attempt now to get your rank among 634 students!
Question 1
A transformer takes a current of and absorbs when the primary is connected to its normal supply of the secondary being on open-circuit. What is the magnetising current?
Question 2
Fermi energy level for p-type extrinsic semiconductors lies __________.
Question 3
The best type of meter movement is …………………. movement.
Question 4
What is the octal equivalent of (5621.125)10?
Question 5
Two coils of self inductances 150 mH and 250 mH and mutual inductance 120 mH are connected in parallel aiding. The total inductance is
Question 7
When a load of is connected across a 20 mA current source, it is found that only 18 mA flows in the load. What is the internal resistance of the source?
Question 8
A single-phase transformer has a primary resistance and inductive reactance of and respectively. The secondary values are and respectively. What is the impedance of the transformer referred to the secondary side?
Question 9
The instantaneous power of a balanced three-phase load is when phase R is at its peak voltage. What will the instantaneous power be at 30o later?
Question 10
In phase modulation, phase deviation is proportional to
Question 11
An under-excited synchronous motor behaves as …………….
Question 12
A 50 Hz, 11 kV, 3-phase alternator with earthed neutral has a reactance of 5 ohms per phase and is connected to a bus-bar through a circuit breaker. The distributed capacitance upto circuit breaker between phase and neutral is 0.01, the frequency of oscillations is
Question 13
The minority of carrier concentration is largely a function of ___________.
Question 14
In the given question, what is the shorted terminal current in the equivalent current source?
Question 15
A four-stage amplifier has voltage gains ,, and , fifth stage is added and the overall voltage gain becomes .The voltage gain of the fifth stage is
- 634 attempts
- 6 upvotes
- 12 comments
Tags :
ESE & GATE EEGeneralFeb 21ESE & GATE EE