TPSC Engineering Services Electrical Paper 2 | TPSC Engineering Services Electrical Previous Paper
Previous years’ question papers play an important role while you prepare for any competitive exam. Candidates who are preparing for the TPSC Engineering Services exam will surely reap the benefits of practicing the TPSC Engineering Services Previous Year Papers.
They will get to know the type of questions asked in the exam, their difficulty level and marks from previous years’ papers of the TPSC Engineering Services exam.
Although previous years’ question papers hold a lot of importance for candidates, they are not easily found online. They go through the internet for hours looking for Tripura PSC Engineering Services Previous Year Question Papers.
To save them from this hustle, we have provided the Tripura Public Service Commission Engineering Services Previous Paper in this article. Candidates can download these PDFs for free and study from them whenever they like without worrying about finding them.
Tripura Engineering Services Electrical Paper 2013 Diploma Level Paper 2
| Sr.No. | Questions |
| 1 | Unit of inductance is
(a) Ohm (b) Columb (c) Henry (d) Farad |
| 2 | In a pure capacitive a.c circuit, the current
(a) Lags behind the voltage (b) Leads the voltage (c) Remain is phase with voltage (d) Remain 180 degree out of phase with voltage |
| 3 | The RMS value of the function f=10 sinwt is equal to
(a) 7 (b) 10 (c) 7.07 (d) 6.37 |
| 4 | Laplace transformation is a
(a) Complex frequency transformation (b) Pure imaginary frequency transformation (c) Discrete frequency transformation (d) None of the above |
| 5 | Parallel combination of two resistances R1 and R2 is equal to
(a) R1+R2 (b) R1x R2/(R1+R2) (c) (R1/2)+(R2/2) (d) R1 x R2 |
| 6 | Force between two charged particles is called
(a) Magnetic force (b) Coulomb force (c) Gravitational force (d) Bouncy force |
| 7 | A d.c voltage V is applied to a series RC circuit, Current I at t=0 is equal to
(a) V/C (b) V/RC (c) VR/C (d) V/R |
| 8 | Phase difference between primary emf and secondary emf in a single phase transformer is
(a) 270 degree (b) 0 degree (c) 90 degree (d) 180 degree |
| 9 | Which among the following is a scalar quantity?
(a) Electric field intensity (E) (b) Electric potential (V) (c) Flux density (B) (d) Magnetic field intensity (H) |
| 10 | A transformer having single winding is called
(a) Isolation transformer (b) Auto transformer (c) Step up transformer (d) Step down transformer |
| 11 | Which of the following elements block d.c in steady state condition?
(a) Inductor (b) Capacitor (c) Resistor (d) PN junction diode |
| 12 | A thyristor consists of junction
(a) PN (b) PNP (c) PNPN (d) PNPNP |
| 13 | Under mentioned which element is an unidirectional element?
(a) Diode (b) Resistor (c) Capacitor (d) Inductor |
| 14 | Which type of motor does NOT have self starting torque?
(a) 3-phase induction motor (b) D.C series motor (c) D.C shunt motor (d) Synchronous motor |
| 15 | Application of proportional plus derivative control gives rise to
(a) Damping factor (b) Peak time (c) Rise time (d) Peak overshoot |
| 16 | In a high pass filter
(a) Gain is low at high frequency (b) Gain is high at high frequency (c) Gain is low at low frequency (d) Gain is high at low frequency |
| 17 | Material used for transistor is
(a) Semi conductor (b) Super conductor (c) Conductor (d) Insulator |
| 18 | Multi vibrator is a
(a) Sine wave generator (b) Square wave generator (c) Pulse train generator (d) Triangular wave generator |
| 19 | For an ideal OPAMP
(a) Output impedance is infinite (b) Output impedance is finite (c) Input impedance is infinite (d) Input impedance is finite |
| 20 | Field effect transistor is a
(a) VCVS (Voltage controlled voltage source) (b) CCCS (Current controlled current source) (c) CCVS (Current controlled voltage source) (d) VCCS (Voltage controlled current source) |
| 21 | In a Thyristor, pulse is given to
(a) Gate terminal (b) Anode terminal (c) Cathode terminal (d) None of the above |
| 22 | Type of earthing provided in electrical installation is
(a) Pipe earthing (b) Plate earthing (c) Strip earthing (d) All of the above |
| 23 | The minimum value of current after which a thyristor gets ON is called
(a) Holding current (b) Conduction current (c) Latching current (d) Displacement current |
| 24 | For a DC signal
(a) RMS value is greater than average value (b) RMS value is twice the average value (c) Average value is greater than RMS value (d) Average value and RMS value are same |
| 28 | Which type of fault does not have zero sequence current component?
(a) Line to line ground fault (b) 3-phase short circuit (c) Line to line fault (d) Light to ground fault |
| 29 | Linear variable differential transformer measures
(a) Velocity (b) Temperature (c) Current (d) Small displacement |
| 30 | Which of the following statements is correct?
(a) Secondary of a current transformer should remain always shorted (b) Primary of a current transformer should always be shorted (c) Secondary of a potential should always be shorted (d) Secondary of a current transformer should always be kept open |
| 31 | A current i(t) = 5 sinwt is passed through a permanent magnet moving coil instrument. The reading in the instrument will be
(a) 5 Amps (b) 0 Amps (c) 3.5 Amps (d) 3 Amps |
| 32 | CRO uses
(a) Electro-magnetic focussing (b) Electro static focussing (c) Both types of focussing (d) None of these |
| 33 | The minimum value of a quantity measured by an instrument is called
(a) Sensitivity (b) Accuracy (c) Percentage of error (d) Resolution |
| 34 | The internal resistance of a voltmeter should be
(a) Very low (b) Very high (c) Dependent on range of voltmeter (d) None of the above |
| 35 | AC techo-generator gives voltage output proportionate to
(a) RPM input (b) Acceleration input (c) Input current (d) Input voltage |
| 36 | A galvanometer has
(a) Air friction damping (b) Spring controlled damping (c) Eddy current damping (d) Fluid friction damping |
| 37 | A flip flop is a
(a) MOD 4 counter (b) MOD 8 counter (c) MOD 16 counter (d) MOD 2 counter |
| 38 | Capacitor in an ac circuit is provided for
(a) Improving power factor (b) Decreasing eddy current loss (c) Minimize bysteresis loss (d) Increasing the frequency |
| 39 | The resistance of the earth is
(a) Infinite (b) Near zero (c) 1 M- Ohm (d) 20 M-Ohm |
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