MGVCL Exam Paper (30-07-2021 Shift 2)

MGVCL Exam Paper (30-07-2021 Shift 2)
Find the word which is correctly spelt from the given options.

Socialy

Abolishid

Oscillate

seriuous

Socialy

Abolishid

Oscillate

seriuous

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MGVCL Exam Paper (30-07-2021 Shift 2)
If all the devices are connected to a central hub, then the topology is called

Tree Topology

Tree Topology

Bus Topology

Star Topology

Tree Topology

Tree Topology

Bus Topology

Star Topology

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MGVCL Exam Paper (30-07-2021 Shift 2)
In transformer, bushing failure occurs due to
(i) transformer vibrations
(ii) dielectric losses
(ii) partial discharge

(ii) and (iii) only

(i), (ii) and (iii)

(i) and (iii) only

(i) and (ii) only

(ii) and (iii) only

(i), (ii) and (iii)

(i) and (iii) only

(i) and (ii) only

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MGVCL Exam Paper (30-07-2021 Shift 2)
Which one of these is not a monitoring and diagnostic test for transformer oil?

Volatility Level Analysis

Dissolved Metals Analysis

Dissolved Gas Analysis

Furanic Compound Analysis

Volatility Level Analysis

Dissolved Metals Analysis

Dissolved Gas Analysis

Furanic Compound Analysis

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MGVCL Exam Paper (30-07-2021 Shift 2)
Thermocouples can be connected in series/parallel to obtain greater sensitivity called as

Thermistor

None of these

Thermometer

Thermopile

Thermistor

None of these

Thermometer

Thermopile

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MGVCL Exam Paper (30-07-2021 Shift 2)
The operating time of an inverse definite minimum time (IDMT) overcurrent relay is proportional to the plug-setting multiplier (PSM) andproportional to the time-multiplier setting (TMS).

inversely, directly

directly, directly

directly, inversely

inversely, inversely

inversely, directly

directly, directly

directly, inversely

inversely, inversely

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