Gate Practice Test: Electrical Engineering(EE)- 6 - Electrical Engineering (EE) MCQ

In the following questions, a sent ence has been given in direct/indirect speech.
Nitin said to me, “why don’t you come with us? why do you want to be so unsocial.

Select the grammatical e rror part

In order to transfer (a)/ branch licenses for one (b)/ bank to anot her you require special approval from RBI
(c)/ No error (d).

Question 6 to 10 carry Two Marks each

Q.

In an NGO, t he daily average wages of 20 illiterate employee is decreased from Rs. 25 to Rs. 10. T hus the
average salary of all the literate (educated) and illiterate employees is decreased by Rs. 10 perday. T he
number of educated employees working in the NGO is

Directi on for questi ons (7-8).
Answer the question with the help of the following table

Q.

The ratio of the percentage share of Dairy Milk to that of other is

Answer the question with the help of the following table

Q.

If in the next year, Crackle and Dairy Mill decided to join hands and increase their market share from their
combined existing share by 20%. What will be their combined production if the mark size remains the same?

Simple interest on a certain amount is 9/16  of the principle. If the number represent ing the rate of intersest in percent and time in years be equal. Then time, for when the principal is lent out is,

If A is a square matrix of order 3 and |A| =1/2. The A (a dj(A)) is

Question 11 to 35 carry One Mark each

Q.

If the probability for A to fail in an examination is 0.2 and that for B is 0.3, then the probability that either A or B fails is

Eigen value of unit ary matrix are always

The linear approximat ion of e^–x in the neighbourhood of x = 2 is

If   , then the value of  is

State equation of a cont rol system is given by

T he state transition matrix is .

he value of 'k' and 'a' to satisfy the frequency domain specification M_r = 1.04 and ω_r = 11.55 rad/sec is

The current waveform across a 8H inductor is

The voltage wareform is

For the circuit shown in figure diode cut in voltage is V_in = 0. T he Ripple voltage to not more than V_rip= 4V.
The min load resistance(in k), that can be corrected to the output is

____________________

A bidirectional 4-bit shift register is storing the nibble 1101. Its  input is high. The nibble 1011 is waiting to be entered on the serial data-input line. After these clock pulses, t he shift register is storing (in binary system) _________________

Use of the reverse conducting thyristor in place of antiparallel combinat ion of thyristor and feedback
diode in an invert er

Consider a long two wire line composed of solid round-conductors. The radius of bot h conductors is 0.20 cm and the distance between their centres is 2m. If this distance is doubled, t hen the inductance per unit length

If the discharge voltage of a thyrit e arrester is 373 kV rms and the rated voltage is 211 kV rms. T he
discharge factor of the arrester is _______________

The full load slip of a 3-phase squirrel cage induction motor is 0.05. The start ing current is 5 times the rated current . The ratio of start ing torque to full load torque is ____________

The volt age |V_ab| in the circuit given below is

__________________.

The common base amplifier is drawn as a two port in figure. The parameter are β= 100, g_m = 3mS, r₀= 800 k The h parameter h₂₁ is

______________

A 6 pole, 3-φ, 440V, 50 Hz induction motor has the rotor impedance of (0.2 + j1.6), the ratio of stator to
rotor turns is 1.79 and the full load slip is 0.06. T he full load torque is (in N-m) ______________

A waveform shown in the figure below is read by AC ammeter. T he reading shown by the meter is
(in mA)

________________

The NMOS transistor has  If I_D = 0.4 mA &
V_D = 0.5V. T he values of R_D and R_S are respectively

A three phase half controlled bridge convert er in continuous conduction mode operat es at a firing angle of 45°, the power factor on the line side is

The Phase and gain margin margins of the system shown in figure wh ere k = 10 is