MGVCL EXAM PAPER (30-07-2021 SHIFT 2) QUIZ

A given solar cell has the following specifications: Open-circuit voltage, Voc: 0.7 V Short-circuit current, Isc: 3 A Voltage at maximum power, Vmp: 0.5 V Current at maximum power, Imp : 2.65 A Calculate the fill factor.

1.23

0.63

1.58

0.81

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Recently, India and Benin signed MoUs on education, health and ____

Trading

Against Corruption

e-visa facilities

Defence

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A short-shunt dc compound generator supplies 50 A at 300 V. If the shunt field resistance, series field resistance and armature resistance are 30 Ω, 0.03Ω, and 0.05 Ω respectively, determine the e.m.f. generated.

308.5 V

306.5 V

304.5 V

302.5 V

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Nangal Wildlife Sanctuary is located in which state?

Tamil Nadu

Punjab

Mizoram

Sikkim

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Magnetic tape is not practical for applications where data must be quickly recalled because tape is a/an____.

Random access medium

Sequential access medium

None of these

expensive storage medium

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A circular loop has its radius increasing at a rate of 2 m/s. The loop is placed perpendicular to a constant magnetic field of 0.1 Wb/m². When the radius of the loop is 2 m, the emf induced in the loop will be

0.4π V

0.2π V

zero

0.8π V

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Which one of the following statement with respect to Aerial Bunched Cables (ABC) system is TRUE?

The overall cost of the ABC system is very high as compared to the bare conductor system.

ABC system totally eliminates the fault on lines and thereby improving the quality of supply.

ABC system is not suitable for rural electrification which are situated in difficult terrain, hills, forests and coastal areas.

ABC system requires more clearance, insulators and high maintenance.

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A 1000 kVA ONAN cooled transformer has a load of 500 kVA throughout the day except for a period of 4 hours. What is the permissible overload for a duration of four hours. Assume the permissible load kVA as a fraction of rated kVA is 1.24.

1240 kVA

620 kVA

930 kVA

2480 kVA

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Which of the following is true regarding access lists applied to an interface?

You can place as many access lists as you want on any interface until you run out of memory.

You can apply two access lists to any interface

You can apply only one access list on any interface

One access list may be configured, per direction, for each layer 3 protocol configured on an interface

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A THHN conductor will have a 60˚C termination on one end and a 75˚C termination on the other, which ampacity column will be used?

75˚C column

90˚C column

None of these

60˚C column

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