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SSC JE 2017 Electrical: Full Syllabus Mock Test 1
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Question 1
‘KN’ is related to ‘QT’ in the same way as ‘DG’ related to _____________ .
Question 2
Select the related word/letters/ number from the given alternatives.
Anaemia : Blood : : Anarchy : ?
Anaemia : Blood : : Anarchy : ?
Question 3
In the following question, select the related number from the given alternatives.
175 : 13 :: 108 : ?
175 : 13 :: 108 : ?
Question 4
In each of the following questions, select the related word/letters/number from the given alternatives.
JTIS : HRGQ : : FPEO : ?
Question 5
In the following question, select the related number from the given alternatives.
18 : 52 : : 12 : ?
18 : 52 : : 12 : ?
Question 6
Direction: Select the related word/letters/ number from the given alternatives.
Doctor : Hospital : : ?
Question 7
Direction: Select the related word/letters/ number from the given alternatives.
Flower : Petal : : Book : ?
Flower : Petal : : Book : ?
Question 8
Direction: Select the related word/letters/ number from the given alternatives.
Writer : Pen : : ?
Question 9
Find out the set among the four sets which is like the given set.
Given set : (9, 27, 108)
Given set : (9, 27, 108)
Question 10
Some equations are solved on the basis of a certain system. On the same basis, find out the correct answer for the unsolved equation.
6 × 8 × 2 = 268, 1 × 2 × 3 = 312, 9 × 7 × 5 = ?
6 × 8 × 2 = 268, 1 × 2 × 3 = 312, 9 × 7 × 5 = ?
Question 11
Select the one which is different from the other three responses.
Question 12
Four words have been given out of which three are alike in a certain way and one is different. Choose out the odd one.
Question 13
In the following question, select the odd letters from the given alternatives.
Question 14
In the following question, select the odd word from the given alternatives.
Question 15
Direction: Select the one which is different from the other three responses.
Question 16
Find the odd number/letters/number pair from the given alternatives.
Question 17
Select the one which is different from the other three responses.
Question 18
Directions: In each of the following questions, select the one which is different from the other three responses.
which is different from the other three responses.
Question 19
If ‘A × D’ means ‘A is the sister of D’, ‘A + D’ means ‘D is the daughter of A’ and ‘A ÷ D’ means ‘A is the mother of D’, then how will N is the aunt of M be denoted?
Question 20
A family consists of a man, his wife, his three sons, their wives and three children in each son's family. How many members are there in the family?
Question 21
The starting winding of a single-phase induction motor has ………….. that of main winding.
Question 22
A turbo-alternator uses ………………… .
Question 23
The full-load slip of a synchronous motor is ……………..
Question 24
If potential difference across a conductor of a material of resistivity remains constant, then heat produced in the conductor is proportional to
Question 25
The power of a heater is 500 W at What will be its power at Temperature coefficient of resistance is
Question 26
Two electric lamps of 40 W each are connected in parallel. The power consumed by the combination is
Question 27
A wire has a resistance of . It is bent in the form of a circle. The effective resistance between the two points on any diameter of the circle is
Question 28
An electric kettle working at 220 V heats up 2 liters of water from in 2 minutes. The current drawn by the kettle is
Question 29
Find the voltage across the parallel circuit shown in the following circuit.
Question 30
The average value of over a complete cycle is………..
Question 31
The current through a resistor has the waveform shown in Figure The reading shown by a moving coil ammeter will be
Question 32
In an ac. circuit, the current is given by amperes. The time taken by the current to reach peak value from zero is
Question 33
The purpose of starting winding in a single-phase induction motor is to …………….. .
Question 34
A synchronous motor runs at only one speed (i.e. synchronous speed) because it ………………
Question 35
The salient-pole construction for field structure of an alternator is generally used for …………….. machine.
Question 36
When the synchronous motor runs at synchronous speed, the voltage induced in the damper winding is …………………
Question 37
A tuned amplifier has maximum voltage gain at a frequency of 2 MHz and the bandwidth is 50 kHz. The Q factor is
Question 38
For the transistor tuned amplifier in fig., the parallel tuned circuit has a Q factor of 200 when tuned to resonance at 10 MHz. The dynamic impedance of the tuned circuit is
Question 39
At series resonance, the circuit impedance is equal to
Question 40
Figure shows a transistor tuned amplifier. The parallel resonant circuit has a capacitor of 250 pF in one branch and inductor of 1.25 mH in the other branch. The inductor has a resistance of 10Ω .
The Q factor of the turned circuit at resonance is
The Q factor of the turned circuit at resonance is
Question 41
A parallel LC circuit draws a line current of 1 mA at resonance. If Q of the circuit is 100, then each branch current is
Question 42
If Q of an LC circuit increases, then bandwidth of the circuit
Question 43
A parallel LC circuit resonates at 800 kHz with a Q factor of 100. The bandwidth is
Question 44
A tuned amplifier uses ……… load.
Question 45
At parallel resonance, the line current is
Question 46
For the LC circuit shown in Figure, the resonant frequency will decrease if
Question 47
Figure shows the Hartley oscillator. If M is the mutual inductance between L1 and L2, the total inductance of the tank circuit is
Question 48
Figure shows the block diagram of an oscillator, If the voltage gain of the amplifier without feedback is A = 100, what should be the value of feedback fraction m to sustain oscillations?
Question 49
Figure shows the Colpitt's oscillator. C1 = 0.001 F, = 0.01 F and L = 15 H. The feedback fraction is
Question 50
…………… is a fixed frequency oscillator.
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ESE & GATE EEGeneralJun 13ESE & GATE EE