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GETCO Exam Paper (22-07-2015)

GETCO Exam Paper (22-07-2015)
The Z matrix of 2 port network is given by [0.9 0.2 : 0.2 0.6]. The element Y22 of the corresponding Y matrix of the same network is given by

0.4
-0.4
1.8
1.2

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GETCO Exam Paper (22-07-2015)
The RMS value of the voltage u(t) = 3 + 4 cos(3t) is

3 + 2(1.41)
7
5
4.12

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

if voltage is given by,
v(t) = V₀ + V₁ cos(3t) + V₂ cos(5t)+ …
RMS value is given by,
√( V₀² + (V₁/√2)² + (V₂/√2)² + …)

GETCO Exam Paper (22-07-2015)
In load flow analysis, the load at the bus is represented as

none of these
a constant current drawn from the bus
a constant impedance connected at the bus
a voltag dependent impedance at the bus

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GETCO Exam Paper (22-07-2015)
Who is the Energy and Petrochemicals minister of Gujarat? (As on 22/07/2015)

Anandiben Patel
Nitin Patel
Bhupendrasinh Chudasama
Saurabh Patel

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GETCO Exam Paper (22-07-2015)
Which city is capital of Meghalaya? (As on 22/07/2015)

Dispur
Itanagar
Imphal
Shilong

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GETCO Exam Paper (22-07-2015)
In a given current transformer, If permissible current ratio error rated primary current is 5% the CT is suitable for

as power transformer
both measuring and protection
measuring purpose
protection purpose

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MORE MCQ ON GETCO Exam Paper (22-07-2015)

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