Hi students, Welcome to Amans Maths Blogs (AMBIPi). Are you preparing for SSC Scientific Assistant and looking for SSC Scientific Assistant IMD Electronic Questions 221 to 240 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 IMD Electronic Question No: 221
The current at resonance in RLC series circuit is ______
Option A : Maximum
Option B : Minimum
Option C : Zero
Option D : Infinite
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Option A : Maximum
SSC Scientific Assistant IMD Electronic Question No: 222
The SI unit of reactive power and apparent power are ______ and ______ respectively.
Option A : VAR and VA
Option B : kVA and VAR
Option C : VA and kV
Option D : kA and VA
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Option A : VAR and VA
SSC Scientific Assistant IMD Electronic Question No: 223
A parallel RLC circuit has 25 ohms resistor , 10 mH inductor and 2.5 μF capacitor connected in parallel across a 50 V, 100 Hz AC supply . Calculate the total impedance , conductance and admittance produced by the circuit.
Option A : 15.65 Ω , 40 mS and 63.8 mS
Option B : 10.65 Ω , 25 mS and 63 mS
Option C : 12.65 Ω , 30 mS and 60 mS
Option D : 15 Ω, 14.276 Ms and 63.2 mS
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Option D : 15 Ω, 14.276 Ms and 63.2 mS
SSC Scientific Assistant IMD Electronic Question No: 224
Calculate the value of ix when resistance is 4 Ω and voltage of each battery is 8 Ω
Option A : 1.1456 A
Option B : O A
Option C : 0.074 A
Option D : 1,234 A
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Option C : 0.074 A
SSC Scientific Assistant IMD Electronic Question Paper No: 225
Find Thevenin’s resistance across AB in the following circuit .
Option A : 200
Option B : 400
Option C : 0
Option D : 1000
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Option D : 1000
SSC Scientific Assistant IMD Electronic Question No: 226
What does the superposition theorem determines when applied to a linear network ?
Option A : The current and voltage responds
Option B : Only current responds
Option C : Only voltage responds
Option D : The power responds
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Option A : The current and voltage responds
SSC Scientific Assistant IMD Electronic Question No: 227
What is the condition for the maximum power delivered from the source to its load ?
Option A : Load resistance greater than the source resistance
Option B : Load resistance less than the source resistance
Option C : Load resistance equal the source resistance
Option D : Load resistance less than or equal to the source resistance
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Option C : Load resistance equal the source resistance
SSC Scientific Assistant IMD Electronic Question Paper No: 228
A series RC circuit has 5-k-Ω resistor and a 2.5 μF capacitor connected across 20 V , 500 Hz supply. Calculate the total impedance and conductive reactance
Option A : 5040.38 Ω and 636.62 Ω
Option B : 3758.6 Ω and 635 Ω
Option C : 600.6 Ω and 630 Ω
Option D : 2752.5 Ω and 626.26 Ω
Show/Hide Answer Key
Option A : 5040.38 Ω and 636.62 Ω
SSC Scientific Assistant IMD Electronic Question Paper No: 229
The relation between the line voltage and the phase voltage in a delta connected load is given by
Option A : Line voltage > phase voltage
Option B : Line voltage = Phase voltage
Option C : Line voltage = √3 Phase voltage
Option D : Line voltage = 1√3 Phase voltage
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Option B : Line voltage = Phase voltage
Previous Year Question SSC Scientific Assistant IMD Electronic: 230
In a balanced star connected power system the line voltage is 480 volts than calculate the phase voltage.
Option A : 277.1 V
Option B : 480 V
Option C : 470 V
Option D : 831.3 V
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Option A : 277.1 V
SSC Scientific Assistant IMD Electronic Question No: 231
What is the term for the power factor in an RLC series circuit , just below and just above the resonant frequency respectively.
Option A : Both lagging
Option B : Both leading
Option C : Lagging and leading
Option D : leading and lagging
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Option D : Leading and lagging
SSC Scientific Assistant IMD Electronic Question No: 232
A star connected network consumes a power of 20 kW with a power factor of 0.8. Calculate the value of resistance of each coil when a supply voltage of 230 volts and 50 Hz is supplied between two phases of the network
Option A : 8 ohms
Option B : 1.23 ohms
Option C : 1 ohm
Option D : 1.692 ohms
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Option D : 1.692 ohms
SSC Scientific Assistant IMD Electronic Question No: 233
Calculate the impedance , if inductive reactance is 100 ohms and resistance is 150 ohms
Option A : 150 ohms
Option B : 141.4 ohms
Option C : 180.27 ohms
Option D : 100 ohms
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Option C : 180.27 ohms
SSC Scientific Assistant IMD Electronic Question No: 234
Which among the following has SI unit of siemens ?
Option A : Conductance
Option B : Inductance
Option C : Resistance
Option D : Impedance
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Option A : Conductance
SSC Scientific Assistant IMD Electronic Question Paper No: 235
How much electricity is consumed by 200-watt bulb , when kept ON for atleast 8 hours continuously ?
Option A : 100 watts
Option B : 1600 watts per hour
Option C : 100 watts per hour
Option D : 1 kilo watts per hour
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Option B : 1600 watts per hour
SSC Scientific Assistant IMD Electronic Question No: 236
Determine the resolution of a flash type ADC which employs 25 comparators with a reference voltage of 10 vots.
Option A : 0.625 V
Option B : 0.656 V
Option C : 0.3125 V
Option D : 0.525 V
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Option C : 0.3125 V
SSC Scientific Assistant IMD Electronic No: 237
Which gate has the highest speed of operation
Option A : ECL gate
Option B : Universal gate
Option C : Logic gate
Option D : Both logic and universal gate
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Option A : ECL gate
SSC Scientific Assistant IMD Electronic Previous Year Question Paper No: 238
A full adder combinational circuit has
Option A : 3 inputs and 2 outputs
Option B : 2 inputs and 0 outputs
Option C : 1 input and 0 output
Option D : 4 inputs and 1 outputs
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Option A : 3 inputs and 2 outputs
SSC Scientific Assistant IMD Electronic Paper No: 239
The memory that uses one transistor and one capacitor as a basic memory unit is
Option A : DRAM
Option B : SRAM
Option C : RAM
Option D : Both SRAM and DRAM
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Option A : DRAM
Previous Year Question SSC Scientific Assistant IMD Electronic: 240
Which among the following multi-vibrators is unstable in any state ?
Option A : Astable multivibrator
Option B : Bistable multivibrator
Option C : Monostable multivibrator
Option D : Both Astable and Bistable multivibrator
Show/Hide Answer Key
Option A : Astable multivibrator
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| 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 | |
