Hi students, Welcome to Amans Maths Blogs (AMBIPi). Are you preparing for SSC Scientific Assistant and looking for SSC Scientific Assistant Electronics Questions 1 to 20 Scientific Assistant Electronics Questions 1 to 20 with Answer Keys? In this article, you will get previous year questions of SSC Scientific Assistant IMD (Indian Meteorological Department), which helps you in the preparation of government job of SSC IMD Scientific assistant.
SSC Scientific Assistant IMD Previous Year Questions
SSC Scientific Assistant Electronics Question No: 1
Which of the following materials offers highest resistivity ?
Option A : Tungsten
Option B : Germanium
Option C : Silicon
Option D : Ceramic
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Option D : Ceramic
SSC Scientific Assistant Electronics Question No: 2
Which of the following shows a form of energy stored in a capacitor ?
Option A : Current Flow
Option B : Mechanical Energy
Option C : Magnetic Field
Option D : Electrostatic Field
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Option B : Magnetic Field
SSC Scientific Assistant Electronics Previous Year Question No: 3
Select the color code for a carbon resistor with a value of 64,000 ± 1% Ohms.
Option A : Blue-yellow-orange-brown
Option B : Red-brown-blue-yellow
Option C : Green-yellow-orange-red
Option D : Yellow-green-red-brown
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Option A : Blue-yellow-orange-brown
SSC Scientific Assistant Electronics Question No: 4
Find the total resistance (in Ohms) of the following circuit.
Option A : 22.5
Option B : 27.5
Option C : 32.5
Option D : 37.5
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Option D : 37.5
SSC Scientific Assistant Electronics Question Paper No: 5
Which of the following component give smooth DC output?
Option A : Clamper
Option B : Regulator
Option C : Clipper
Option D : Rectifier
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Option B : Regulator
SSC Scientific Assistant Electronics Previous Year Paper Question No: 6
Which of the following is a bilateral electric device ?
Option A : Resistor
Option B : Diode
Option C : LED
Option D : BJT
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Option A : Resistor
SSC Scientific Assistant Electronics Previous Year Paper General Awareness Question No: 7
What is the output of the half wave rectifier (in V) when it is supplied with a voltage which has peak value of 12.5 V?
Option A : 2
Option B : 4
Option C : 6
Option D : 8
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Option B : 4
SSC Scientific Assistant Electronics Previous Year Question Paper No: 8
Which of the following diodes is also known as hot carrier diode?
Option A : PN Diode
Option B : LED
Option C : Schottky Diode
Option D : Varactor Diode
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Option C : Schottky Diode
SSC Scientific Assistant Electronics Question Paper No: 9
Select the diode which can be represented by the following figure.
Option A : PN Diode
Option B : LED
Option C : Schottky Diode
Option D : Varactor Diode
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Option C : Schottky Diode
SSC Scientific Assistant Electronics Previous Year Question: 10
Which of the following quantities is boosted by the circuit when a BJT is connected in a circuit in a common base configuration ?
Option A : Power
Option B : Input Resistance
Option C : Output Resistance
Option D : Current gain
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Option A : Power
SSC Scientific Assistant Electronics Question No: 11
Which of the following can be used in the fabrication of p-type semi-conductor ?
Option A : Aluminum
Option B : Arsenic
Option C : Antimony
Option D : Bismuth
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Option A : Aluminium
SSC Scientific Assistant Electronics Question No: 12
Which of the following are the functions of a transistor ?
Option A : Switching device and fixed resistor
Option B : Tuning device and rectifier
Option C : Variable resistor and switching device
Option D : Rectifier and fixed resistor
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Option C : Variable resistor and switching device
SSC Scientific Assistant Electronics Previous Year Question No: 13
Which of the following voltages has the highest positive value in PNP transistor circuit ?
Option A : Ground
Option B : Vc
Option C : VBE
Option D : VO
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Option A : Ground
SSC Scientific Assistant Electronics Question No: 14
Rough surfaces have ______?
Option A : high friction
Option B : very low friction
Option C : no friction
Option D : No option is correct
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Option A : high friction
SSC Scientific Assistant Electronics Question Paper No: 15
What is the minimum number of CMOS required for constructing a two input NOR logic gate ?
Option A : 1
Option B : 2
Option C : 3
Option D : 4
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Option D : 4
SSC Scientific Assistant Electronics Previous Year Paper Question No: 16
Which of the following is NOT a type of classes of power amplifier ?
Option A : A
Option B : C
Option C : D
Option D : M
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Option D : M
SSC Scientific Assistant Electronics Previous Year Question No: 17
What is the value of voltage gain in emitter follower transistor configuration ?
Option A : 0
Option B : 0.318
Option C : 1
Option D : 1.5
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Option C : 1
SSC Scientific Assistant Electronics Previous Year Question Paper No: 18
What is the typical range of output frequency of a relaxation oscillator ?
Option A : 20 Hz to 20 kHz
Option B : 0 Hz to 200 Hz
Option C : 0 Hz to 20 MHz
Option D : 20 hZ to 20 GHz
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Option C : 0 Hz to 20 MHz
SSC Scientific Assistant Electronics Question Paper No: 19
Which of the following factor does NOT affect the stability of an oscillator ?
Option A : Circuit Components
Option B : Phase
Option C : Input Voltage
Option D : Stray Capacitance
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Option B : Phase
SSC Scientific Assistant Electronics SSC IMD Scientific Assistant: 20
Which is the ratio of change in output current and change in input voltage in a JFET is known as ?
Option A : Admittance
Option B : Gain
Option C : Resistivity
Option D : Transconductance
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Option D : Transconductance
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| SSC Scientific Assistant Previous Year Questions Bank |
| SSC General Intelligence Previous Year Questions | 1 to 20 | 21 to 40 | 41 to 60 | 61 to 75 |
| SSC General Awareness Previous Year Questions | 1 to 20 | 21 to 40 | 41 to 60 | 61 to 75 |
| SSC Computer Science Previous Year Questions | 1 to 20 | 21 to 40 | 41 to 60 | 61 to 80 | 81 to 100 | 101 to 120 | 121 to 140 | 141 to 160| 161 to 180 | 181 to 200 |
| SSC Quantitative Aptitude Previous Year Questions | 1 to 20 | 21 to 40 | 41 to 60 | 61 to 75 |
| SSC Physics Previous Year Questions | 1 to 20 | 21 to 40 | 41 to 60 | 61 to 80 | 81 to 100 |
| SSC Electronics Previous Year Questions | 1 to 20 | 21 to 40 | 41 to 60 | 61 to 80 | 81 to 100 101 to 120 | 121 to 140 | 141 to 160 | 161 to 180 | 181 to 200 | 201 to 220 | 221 to 240 | 241 to 260 | 261 to 280 | 281 to 295 | |
