Electrical JE MCQs (UPPCl JE, SSC JE, PGCIL DIPLOMA TRAINEE,UPMRC JE, NHPC JE )
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๐Ÿ‘โ€SSC JE,
๐Ÿ‘UPPCL JE
๐Ÿ‘DRDO JE
๐Ÿ‘NTPC JE
๐Ÿ‘โ€๐Ÿ—จPGCIL
๐Ÿ‘โ€๐Ÿ—จNCL
๐Ÿ‘โ€๐Ÿ—จNPCIL
๐Ÿ‘โ€IOCL
๐Ÿ‘โ€๐Ÿ—จRRB JE
๐Ÿ‘โ€NHPC JE
๐Ÿ‘โ€THDC JE
๐Ÿ‘โ€DDA JE
๐Ÿ‘NPCL JE
๐Ÿ‘UPMRC JE

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๐Ÿซ€Electrical Machine MCQs๐Ÿซ€
McQ: Which of the following motor having poorest speed regulations.
Anonymous Quiz
29%
Series
30%
Shunt
30%
Differential
11%
Cummulative
๐Ÿซ€Electrical Machine MCQs ๐Ÿซ€
McQ:When transformer is subjected to short circuit, the adjoining turns of the same winding experience.
Anonymous Quiz
18%
An repulsive force
32%
An attractive force
44%
Depends on operating point of the B.H curve
7%
No force
๐Ÿคก Basic Electronics X Analog ๐Ÿคก
MCQ: Which of the following methods can result in a square waveform?
Anonymous Quiz
17%
T-oscillator
35%
Multivibrators
26%
Hartley oscillator
23%
Wien bridge oscillators
๐Ÿซ€Electrical Machine MCQs ๐Ÿซ€
McQ:High leakage-impedance transformers are used for applications such as
Anonymous Quiz
30%
Power distribution
20%
Fluorescent lamps
46%
Arc welding
5%
Electric toys
๐Ÿคก Basic Electronics X Analog McQs ๐Ÿคก
MCQ:The phenomenon known as 'Early effect' in a bipolar transistor refers to a reduction of the effective base-width caused by...?
Anonymous Quiz
20%
Electron-hole recombination at the base
37%
The reverse-biasing of the base- collector junction
34%
The early removal of stored base charge during saturation to cut off switching
9%
The forward-biasing of the emitter- base junction
๐Ÿ’ž Basic Electronics MCQ ๐Ÿ’ž
McQ: Superconductivity is observed for...?
Anonymous Quiz
21%
DC & low frequency
23%
Infrared frequencies
50%
AC & high frequency
6%
None of these
๐Ÿซ€ Electrical Machine MCQs ๐Ÿซ€
McQ: In a single-phase induction motor, the speed-sensitive centrifugal switch is connected in..... winding.
Anonymous Quiz
22%
Parallel with the main
29%
Series with main
16%
Parallel with starting
33%
Series with starting
๐Ÿ˜ƒ๐Ÿ’— SGP MCQ ๐Ÿ˜ƒ๐Ÿ’—
McQ: The flicker effect of fluorescent lamps is more pronounced at:
Anonymous Quiz
22%
Lower voltages
25%
Higher frequencies
32%
Higher value of starting current
21%
Lower frequencies
เคฐเคพเคฎเคจเคตเคฎเฅ€ เค•เฅ€ เคถเฅเคญเค•เคพเคจเคพเคเค‚ ๐Ÿšฉ เคœเคฏ เคœเคฏ เคถเฅเคฐเฅ€ เคฐเคพเคฎ
๐Ÿคก Power System X SGP ๐Ÿคก
McQ: Plug setting of the relay can be altered by varying the....
Anonymous Quiz
31%
Air gap of magnetic path
17%
Adjustable back stop
37%
Number of ampere turns
14%
size of Relay
๐Ÿคซ Control System MCQs ๐Ÿคซ
McQ: If a ramp input is applied to type 2 system, the steady state error is.....?
Anonymous Quiz
14%
- Ve constant
40%
+ Ve constant
28%
+ Ve โˆž
18%
0
๐Ÿ’” Power Electronics MCQs๐Ÿ’”
McQ: In a 3-phase semi converter, for firing angle less than or equal to 60ยฐ, freewheeling diode conducts for...?
Anonymous Quiz
13%
0ยฐ
40%
30ยฐ
29%
60ยฐ
18%
90ยฐ
๐ŸŽฉ Measurement McQs ๐ŸŽฉ
McQ: The unit of sensitivity of an instrument is:
Anonymous Quiz
23%
volt/ohm
35%
ampere/sec
30%
ohm/volt
12%
volt-amp
๐Ÿซ€ Machine X Transformer ๐Ÿซ€
McQ:Which of the following Transformers will be largest in size?
Anonymous Quiz
19%
1 kVA, 50 Hz
40%
1 kVA, 25 Hz
8%
1 kVA, 60Hz
33%
1 kVA, 100 HZ
๐Ÿ’ž๐Ÿซ€Machine X Measurement ๐Ÿซ€๐Ÿ’ž
McQ: The term 'burden' is referred for which type of transformer?
Anonymous Quiz
32%
current transformer
26%
potential transformer
27%
distribution transformer
14%
power transformer
๐Ÿ’ž Basic Electronics x Analog๐Ÿ’ž
McQ:In order to generate a square wave from a sinusoidal input signal. One can use
1) Clippers and amplifiers 2) Schmitt trigger circuite 3) Monostable multivibrator
Anonymous Quiz
23%
1,2 & 3
30%
1 & 3 only
26%
1 & 2 only
21%
2 & 3 only