A group of computers and other devices connected together is called a network and the concept of connected computers sharing resources is called ____

MGVCL Exam Paper (30-07-2021 Shift 3)
A group of computers and other devices connected together is called a network and the concept of connected computers sharing resources is called ____

Switching

Linking

Routing

Networking

Switching

Linking

Routing

Networking

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MGVCL Exam Paper (30-07-2021 Shift 3)
In a 3-phase, 4-wire, 400/230 V system, a lamp (L₁) of 100 W is connected to one phase and neutral and a lamp (L₂) of 150 W is connected to the second pahse and neutral. If the neutral wire is disconnected accidently, what will be the voltage across a 150 W lamp (L₂)?

180 V

160 V

120 v

240 V

180 V

160 V

120 v

240 V

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MGVCL Exam Paper (30-07-2021 Shift 3)
The purpose of ____ is to check the ability of the circuit breaker to withstand the overvoltages at power frequency as well as undesired value of voltage during lightning and other discharge phenomenon.

synthetic test

dielectric test

routine test

short circuit test

synthetic test

dielectric test

routine test

short circuit test

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MGVCL Exam Paper (30-07-2021 Shift 3)
Medium voltage covered conductors (MVCC) are produced in voltage rating

less than 3.3 kV

beyond 200 kV

between 6.6 kV to 33 kV

between 132 kV to 200 kV

less than 3.3 kV

beyond 200 kV

between 6.6 kV to 33 kV

between 132 kV to 200 kV

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MGVCL Exam Paper (30-07-2021 Shift 3)
The magnetizing inrush current in a transformer is rich in the harmonic component.

fifth

second

third

seventh

fifth

second

third

seventh

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MGVCL Exam Paper (30-07-2021 Shift 3)
Two-wattmeter method is used to measure the power taken by a 3-phase induction motor on no load. The wattmeter readings are 400 W and -50 W. Calculate the reactive power taken by the load

450/√3 VAR

350√3 VAR

350/√3 VAR

450√3 VAR

450/√3 VAR

350√3 VAR

350/√3 VAR

450√3 VAR

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MGVCL Exam Paper (30-07-2021 Shift 3)

MGVCL Exam Paper (30-07-2021 Shift 3) A group of computers and other devices connected together is called a network and the concept of connected computers sharing resources is called ____

MGVCL Exam Paper (30-07-2021 Shift 3) The purpose of ____ is to check the ability of the circuit breaker to withstand the overvoltages at power frequency as well as undesired value of voltage during lightning and other discharge phenomenon.

MGVCL Exam Paper (30-07-2021 Shift 3) Medium voltage covered conductors (MVCC) are produced in voltage rating

MGVCL Exam Paper (30-07-2021 Shift 3) The magnetizing inrush current in a transformer is rich in the harmonic component.

MGVCL Exam Paper (30-07-2021 Shift 3) Two-wattmeter method is used to measure the power taken by a 3-phase induction motor on no load. The wattmeter readings are 400 W and -50 W. Calculate the reactive power taken by the load

MGVCL Exam Paper (30-07-2021 Shift 3)
A group of computers and other devices connected together is called a network and the concept of connected computers sharing resources is called ____

MGVCL Exam Paper (30-07-2021 Shift 3)
The purpose of ____ is to check the ability of the circuit breaker to withstand the overvoltages at power frequency as well as undesired value of voltage during lightning and other discharge phenomenon.

MGVCL Exam Paper (30-07-2021 Shift 3)
Medium voltage covered conductors (MVCC) are produced in voltage rating

MGVCL Exam Paper (30-07-2021 Shift 3)
The magnetizing inrush current in a transformer is rich in the harmonic component.

MGVCL Exam Paper (30-07-2021 Shift 3)
Two-wattmeter method is used to measure the power taken by a 3-phase induction motor on no load. The wattmeter readings are 400 W and -50 W. Calculate the reactive power taken by the load