The Great Barrier Reef is located in which country?

MGVCL Exam Paper (30-07-2021 Shift 2)
The Great Barrier Reef is located in which country?

Germany

Australia

Canada

India

Germany

Australia

Canada

India

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MGVCL Exam Paper (30-07-2021 Shift 2)
Which one of the following statement is TRUE?

Underground cables are laid at sufficient depth to avoid being unearthed easily due to removal of soil.

In the cables, the location of fault is usually found out by comparing the capacitances of insulated conductors.

The current carrying capacity of cables in DC is less than that in AC.

In the cables, sheaths are used to provide enough strength.

Underground cables are laid at sufficient depth to avoid being unearthed easily due to removal of soil.

In the cables, the location of fault is usually found out by comparing the capacitances of insulated conductors.

The current carrying capacity of cables in DC is less than that in AC.

In the cables, sheaths are used to provide enough strength.

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MGVCL Exam Paper (30-07-2021 Shift 2)
The relation between electric intensity E, voltage applied V and the distance d between the plates of a parallel plate condenser is

E = V/d

E = V x d

E = V/(d)²

E = Vx(d)²

E = V/d

E = V x d

E = V/(d)²

E = Vx(d)²

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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).

directly, inversely

inversely, directly

inversely, inversely

directly, directly

directly, inversely

inversely, directly

inversely, inversely

directly, directly

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MGVCL Exam Paper (30-07-2021 Shift 2)
A three-phase 400 V, 6-pole, 50 Hz squirrel-cage induction motor is running at a slip of 5%. The speed of rotor with respect to stator magnetic field and speed of the stator magnetic field with respect to rotor magnetic field are

-50 rpm, zero

950 rpm, zero

-50 rpm, 1000 rpm

950 rpm, 1000 rpm

-50 rpm, zero

950 rpm, zero

-50 rpm, 1000 rpm

950 rpm, 1000 rpm

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MGVCL Exam Paper (30-07-2021 Shift 2)
A three-phase, 12 kV, 50 Hz and 300 kW load is operating at 0.8 pf lag. If the pf is to be improved to unity, using star connected capacitor, the per phase value of the reactive VAR required is:

75 kVAR

100 kVAR

25 kVAR

50 kVAR

75 kVAR

100 kVAR

25 kVAR

50 kVAR

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

MGVCL Exam Paper (30-07-2021 Shift 2) The Great Barrier Reef is located in which country?

MGVCL Exam Paper (30-07-2021 Shift 2) Which one of the following statement is TRUE?

MGVCL Exam Paper (30-07-2021 Shift 2) The relation between electric intensity E, voltage applied V and the distance d between the plates of a parallel plate condenser is

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) and____proportional to the time-multiplier setting (TMS).

MGVCL Exam Paper (30-07-2021 Shift 2) A three-phase 400 V, 6-pole, 50 Hz squirrel-cage induction motor is running at a slip of 5%. The speed of rotor with respect to stator magnetic field and speed of the stator magnetic field with respect to rotor magnetic field are

MGVCL Exam Paper (30-07-2021 Shift 2) A three-phase, 12 kV, 50 Hz and 300 kW load is operating at 0.8 pf lag. If the pf is to be improved to unity, using star connected capacitor, the per phase value of the reactive VAR required is:

MGVCL Exam Paper (30-07-2021 Shift 2)
The Great Barrier Reef is located in which country?

MGVCL Exam Paper (30-07-2021 Shift 2)
Which one of the following statement is TRUE?

MGVCL Exam Paper (30-07-2021 Shift 2)
The relation between electric intensity E, voltage applied V and the distance d between the plates of a parallel plate condenser is

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).

MGVCL Exam Paper (30-07-2021 Shift 2)
A three-phase 400 V, 6-pole, 50 Hz squirrel-cage induction motor is running at a slip of 5%. The speed of rotor with respect to stator magnetic field and speed of the stator magnetic field with respect to rotor magnetic field are

MGVCL Exam Paper (30-07-2021 Shift 2)
A three-phase, 12 kV, 50 Hz and 300 kW load is operating at 0.8 pf lag. If the pf is to be improved to unity, using star connected capacitor, the per phase value of the reactive VAR required is: