NLC Mini Mock 3 for ESE & GATE EE Exams

Question 1

Given below are four jumbled sentences. Pick the option that gives their correct order.

P: Strict laws must be enacted to punish the terrorists and to avoid such incidents.
Q: One of the worst aspects of Indian democracy is growing terrorism.
R: Such laws must be enforced more effectively.
S: Terrorism must be curbed with a heavy hand.

Question 2

Select the incorrectly spelt word.

Question 3

Select the word which means the same as the group of words given.

Lack of skill, ability, or competence

Question 4

Choose the most appropriate option to change the voice (active/passive) form of the given sentence.

Has someone made all the necessary arrangements?

Question 5

Select the most appropriate meaning of the given idiom.

To drink like a ﬁsh

Question 6

Who gave the first atomic theory?

Question 7

Pandit Shiv Kumar Sharma and Pandit Bhajan Sopori are popular players of which musical instrument?

Question 8

Which city is known as ‘ Handloom hub of India’?

Question 9

National Institute of Animal health is located at which place?

Question 10

Which International organization released the ‘World Energy Outlook 2019’ Report?

Question 11

Select the correct alternative to indicate the arrangement of the following words in a logical and meaningful order.

1) Europe

2) France

3) Earth

4) Continent

5) Paris

Question 12

If "-" means "plus", "x" means "divide", "÷" means "multiply" and " + " means "minus", then

26 + 400 x 20 – 21 ÷ 12 = ?

Question 13

A is to the southeast of B. In which direction is B with respect to A?

Question 14

If a mirror is placed on the line PQ, then which of the answer figures is the right image of the given figure?

Question 15

From the given answer figures, select the one in which the question figure is hidden/embedded.

Question 16

Which of the following fractions does not lie between

and

?

Question 17

10% discount is offered on an item. By applying a promo code the customer wins 5%.What is the effective discount?

Question 18

A can do a work in 15 days and B in 30 days. If they work on it together, then in how many days will they be able to do 50% of the work?

Question 19

Two numbers are in the ratio 3 : 4. Their L.C.M. is 84. The greater number is

Question 20

If X and Y are the two digits of the number 347XY such that the number is completely divisible by 80, then what is the value of X + Y?

Question 21

A generating station supplies the following loads 15000 kW, 12000 kW, 8500 kW, 6000 kW and 450 kW. The station has maximum demand of 22000 kW. Calculate the diversity factor.

Question 22

Which one of the following is correct with respect to Darlington pair ?

(i) it is cascaded connection of CE-CB.

(ii) it increases input resistance

(iii) it increases the voltage gain

(iv) it increases the current gain

Question 23

Time constant of the circuit shown below is

Question 24

The elements which deliver energy by its own are known as ____

Question 25

A coll is tuned to resonate at 2 MHz with a resonating capacitance of 80 pF. At 1 MHz is obtained with a resonating capacitance value of 350 pF. The self-capacitance of the coil is ______.

Question 26

Inside the hollow conducting sphere, electric field

Question 27

In electronic circuits, for blocking the DC component of a voltage signal, a/an _________ is connected is series with the voltage source.

Question 28

The polar plot of given transfer function

is

Question 29

If a medium transmission line is represented by nominal π, the value of C of ABCD constant is

Question 30

At what point of temperature, iron (ferromagnetic material) changes its state to paramagnetic ?

Question 31

For the control system described by characteristic equation, s³ + 9s² + 26s + 24 = 0. How many roots lies to the left of s = –1 in complex plane

Question 32

The torque angle of synchronous motor is

Question 33

The per unit impedance of an element is 0.20 p.u. If the base kV and base MVA are doubled, the new per unit impedance will be

Question 34

For the circuit shown in figure, the voltage across the capacitor during steady state condition is

Question 35

What is the value of total electric flux coming out of a closed surface?

Question 36

Find the equivalent resistance R_ab in the circuit of given

Question 37

The dielectric loss in the insulation of a lossy underground cable due to leakage current is

Question 38

Which one of the following types of instruments does suffers from error due to magnetic hysteresis?

Question 39

In a 4 pole, 50 Hz, slip ring induction motor, if the voltage of 18 V is injected in phase opposition with the standstill rotor emf of 72 V, then the rotor speed at no-load is

Question 40

A transistor has a current gain of 0.98 in common base mode. Its current gain in common emitter mode will be

Question 41

In a low power factor wattmeter the compensating coil is connected

Question 42

An 80-bus power system has 10 generator buses. For the load flow analysis, using N-R method the size of Jacobian is

Question 43

For the firing circuit shown in figure, the firing angle range of SCR is

Question 44

A centre zero ammeter connected in the rotor circle of a 6 pole, 50 Hz induction motor makes 30 oscillations in one minute. The rotor speed is

Question 45

A DC ammeter has a resistance of 0.5 Ω and current range is 0 – 150 A. If the range is to be extended to 0 – 900 A, then meter requires a shunt resistance of

Question 46

The advantage of SMPS over linear power supply is:

Question 47

Mho relay is normally used for the protection of

Question 48

The controlling torque in gravity-controlled meter is proportional to

Question 49

Find the value of “I”

Question 50

A unity feedback system with closed loop transfer function,

have the gain margin of the value be

Question 51

In Swinburne’s method of testing DC machines the shunt machine is runs as a

Question 52

Find the magnetic field intensity at the centre of circular conducting loop having diameter of 5cm and carrying a current of 10A.

Question 53

Two charges are placed at a distance apart. Now, if a glass slab is inserted between them, then the force between the charges will

Question 54

Transistor can be used as

Question 55

Bellows are more suitable for the measurement of

Question 56

In synchronous motor, the minimum armature current occurs at

Question 57

The Y-Bus matrix of a 4-bus system in per unit is given below,

, the buses having shunt element are

Question 58

Which of the following coupling can be used for the amplification of DC and very low frequency ?

Question 59

The charging reactance of 50 km length of line is 1600 Ω. What is the charging reactance for 100 km length of line?

Question 60

What will be the magnetic potential difference across the air gap of 4 cm length in magnetic field of 200 AT/m?